Engineering Essays | Free Essays on Engineering

essay company

Characteristics Of Fractals And Fractal Dimensions Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,819 Words)

According to Benoit B. Mandelbrot, fractal is considered that object or structure that consists of fragments with variable orientation and size but of similar appearance. This feature gives the fractal some special geometric properties the length and the relationship between surface area and volume. These special properties do need other s different mathematical tools to explain the common characteristics. In the human body there are structures with ...

Click here to read more

Titanium And Titanium Alloys Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,131 Words)

Material selection in manufacturing process is an important stage because proper selection of material not only can prevent catastrophic events from happening, but it allows a product to be manufactured in an efficient and effective way at low cost while meeting product performance objective. In this assignment, we are going to research into two material topics and identify the usage of these materials and overview some of ...

Click here to read more

Applications Of Mechatronics In Aviation Engineering Essay

Published Date: 23 Mar 2015

4 Pages (1,495 Words)

The term Aviation covers all the activities involved building of flying aircraft especially air planes. The two major divisions are manufacturing of air craft and its components, and second airlines operation. This manufacturing includes of space craft, missiles and related electrical and electronic components. This aviation industry subdivided into Air craft manufacturing General aviation activities Airline operation Airport operation Aviation support industries Applications of Mechatronics in Aviation ...

Click here to read more

Pressure Sensor Controlled Valve Based Microcontroller In General Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,227 Words)

A pressure sensor measures pressure, typically of gases or liquids. Pressure sensor can also be called as pressure transducers, pressure transmitters, pressure senders, pressure indicators and piezometers. Pressure sensors are used for control and monitoring in thousands of everyday applications. Pressure Sensor Controlled Valve based Microcontroller in General A pressure sensor controlled valve based microcontroller is a pressure sensing device that is capable of controlling a desired ...

Click here to read more

Prediction Of Spark Ignition Engine Testing Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,451 Words)

Introduction Internal combustion engines date back to the 1800's. Since then, they have improved considerably as the knowledge of the engine process has evolved. The engine process is seen as a complex one and so, calculating the various engine parameters is a complicated task. There have been a number of computer programmes with the aim of estimating these parameters; OpenWAM is relatively new simulation software that intends ...

Click here to read more

Rectifier Controller Rectifier Half Wave Rectifier Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,672 Words)

Rectifiers are devices that convert an alternating current to a direct current, and as such, find wide applications in electronic power sources [11]. Rectifiers converting AC from main or other AC source to DC power by using power diodes or by controlling the firing angle of thyristor or controllable switches. An AC to DC converter circuit can convert AC voltage into a DC voltage. The DC output ...

Click here to read more

Literature Review On Distributed Generation Allocation Engineering Essay

Published Date: 23 Mar 2015

17 Pages (6,555 Words)

Distribution system is a component of the system between transmission and end user dedicated to deliver energy to end user. In general, distribution system losses are predominant compared to transmission losses; for example distribution losses vary up to about 75% of the overall system losses in India [137]. Further, poor voltage regulation is the norm usually at peak hours which further aggravates the losses. Causes for these ...

Click here to read more

Strain Gauges Were Used As An Instrument Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,376 Words)

Abstract In our daily life we meet impact loading. There are many things happening according to impact loading theory. This report is about development a testing rig for impact loading of beams for laboratory use. The aim of this project is to design a ready to manufacture product which can be used for the purpose of laboratory experiments and compare the real results from experiments with the ...

Click here to read more

Components Of A Petrol Engine Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,298 Words)

Introduction: Petrol Engine was developed by the German engineers Karl Benz and Gottlieb Daimler in 1885. This invention was considered to be one of the greatest achievements in the automotive industry. A petrol engine uses petrol typically known as gasoline in the United States, as a fuel. Inside the engine, the burning of fuel coupled with air forces the hot gases to expand against various parts of ...

Click here to read more

The Properties And Usage Of Aluminium Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,139 Words)

Physically, chemically and mechanically aluminium is a metal like steel, iron, zinc, lead or more. Aluminium is one of the world's most abundant elements. After Silicon and Oxygen, it is the most common element found in the Earth's crust, which measures approximately 7.3% of the Earth's mass. Although its abundance, it will only found in other compounds due its reactivity. The Hall-Heroult Method which was developed in ...

Click here to read more

Design Of Calipers For Post Polio Paralytic Patients Engineering Essay

Published Date: 23 Mar 2015

18 Pages (6,942 Words)

ABSTRACT Over 13 million in India people suffer from various locomotor disabilities, of which 4 million have been afflicted by polio. Polio destroys the nervous system and causes paralysis of the limbs. An orthosis or brace is required to provide support to compensate for the weakened muscles, maintain proper positioning and stability of the affected joints, restore weight-bearing capabilities to the affected legs and allow the patient ...

Click here to read more

Automatic Flight Control Systems Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,863 Words)

We live in a world where technology is, if not being improved, developed by the second. Everyday new improvements, inventions and discoveries are made. One industry that is always on the lead when it comes to new inventions and innovations is the Aviation Industry. Over the years, aircrafts have been facing major improvements on the structure, fuel efficiency, life-span, range of flight. But one of the best ...

Click here to read more

Fluid Dynamics In Gas Oil Industry Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,965 Words)

Now days, many oil and gas companies are utilizing the predictive capabilities of the fluid flow-modeling software. CFD also called computational fluid dynamics is that branch of fluid mechanics which uses the algorithms and numerical methods for solving the real-life problems involve in fluid flow. Computational fluid dynamics gives engineers and researchers a powerful simulation tool, which helps them in understanding the performance and design of the ...

Click here to read more

Study Of Injection Mold Temperature And Cooling Time Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,628 Words)

Majority of complicate plastics products are formed by the injection molding process. Faster production rate and repeatability are the key elements. Although most of the injection molding machines are highly sophisticated in terms of process control yet the control of mold temperature is the most neglected aspect. The mold cooling time contributes a major portion (usually 30 to 60%) of total cycle time. Reduction in mold cooling ...

Click here to read more

A Major Problem In Palm Oil Mill Effluent Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,163 Words)

In Malaysia, for example, 9.9 million tons of solids wastes consisting of empty fruit bunch , fibre and fruit shell and approximately 20 million tons of palm oil mill effluent (POME) are generated every year. In response to this, there has been increasing efforts to manage the wastes generated from mills. A major problem in Palm Oil Mill Effluent is their Biological Oxygen Demand (BOD) and Chemical ...

Click here to read more

Defining Linear Particle Accelerators Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,767 Words)

Abstract of work done As linear particle accelerator was invented in 1928 by Rolf Wideroe which is (often shortened to linac) is a type of particle accelerator that greatly increases the velocity of charged subatomic particles or ions by subjecting the charged particles to a series of oscillating electric potentials along a linear beamline In my term paper I have included the different types of accelerators and ...

Click here to read more

Product lifecycle management in aviation maintenance

Published Date: 23 Mar 2015

5 Pages (1,798 Words)

A study on the article entitled "Product Lifecycle Management in Aviation Maintenance, Repair and Overhaul". This paper analyses the journal based on inputs which is covered in the course "Product Design and Development. Further, it explains briefly about Product Lifecycle Management (PLM) and the different phases of PLM over new product development process and also the benefits of PLM over Aviation Maintenance, Repair and Overhaul (MRO) industry. ...

Click here to read more

Overview Of Cooling System Engineering Essay

Published Date: 23 Mar 2015

14 Pages (5,349 Words)

In order to reducing fuel consumption and meet the emission standards, many improvements has been made. The examples of the improvements are combustion strategies, fuel injection system, exhaust emission and fuel quality[1]. There are four possible sources of atmospheric pollution from the automobile. Without emission controls, a carburetor and fuel tank emits vapors, the crankcase emits blowby gases and the tailpipe emits exhaust gases that contain pollutants. ...

Click here to read more

Tribological audit on Gears

Published Date: 23 Mar 2015

13 Pages (5,095 Words)

Tribology has been there since the beginning of recorded history. Tribology is the word basically derived from Greek in which ‘tribos' means rubbing. From this we understand that “Tribology is the scientific study of interacting surfaces and of related subjects and practices”. [1] The 3 factors that are considered to be a major factor in tribology are friction, wear and lubrication. Friction is defined as the ...

Click here to read more

Human factor and accidents prevention

Published Date: 23 Mar 2015

10 Pages (3,786 Words)

Introduction In the oil and gas industry, people are involved in all aspect of work which is why we recognise the importance that Human Factor (HF) can play in reducing or totally avoiding accidents which have devastating long time effect on humans and their environment and are very expensive in economic terms. In the early part of the last century, industrial accidents were believed to have been ...

Click here to read more

Runway And Terminal 6 Developments Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,948 Words)

The problem that I have decided to research and gather a greater understanding of, is the expansion of Heathrow. This is a greatly debated topic at the moment, and something that comes under scrutiney from numerous people and parties. If this work is successful it would show people that real issues surrounding the very controversial expansion, and the solutions that the expansion will solve, and the new ...

Click here to read more

Design a simple apnea detection system

Published Date: 23 Mar 2015

19 Pages (7,467 Words)

CHAPTER 1 1.1 INTRODUCTION AIM The aim of the project is to design a simple apnea detecting system with an alarm and to classify the type of apnea identified using LabVIEW. 1.1.1 Normal Respiratory Event: Respiration is the phenomenon of supplying oxygen to the tissues and removing the carbon dioxide from the tissues. External respiration is the process of exchange of gases between the lungs and atmosphere. ...

Click here to read more

Speed Control Of A Separately Excited Dc Motor Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,895 Words)

There are countless industrial applications that are currently using DC motor. The continuous development of dc motor is very essential for the industries. Speed control has been the most important factor in dc motor system. DC motor has a long line of history for providing excellent control of speed for acceleration and deceleration. DC motor, because of their simplicity, better reliability, ease of application, high efficiency and ...

Click here to read more

Earthing System Lightning

Published Date: 23 Mar 2015

6 Pages (2,268 Words)

1.1Introduction Earthing system electrodes are used to divert high currents to the earth. Therefore a proper design of an earthing system is required to dissipate high currents magnitude to the earth safely regardless the fault type. Lightning and other surges subject the electrical power system to high magnitude and fast rise-time transient currents and voltages requires dissipation to earth in controlled methods. In order to minimise ...

Click here to read more

Turbocharger Technology Vs CRDI In Diesel Engine Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,979 Words)

A turbocharger is a gas compressor that is used for forced-induction of an internal combustion engine. A form of supercharger, the turbocharger increases the density of air entering the engine to create more power. A turbocharger has the compressor powered by a turbine, driven by the engine's own exhaust gases, rather than direct mechanical drive as with many other superchargers. OPERATING PRINCIPLE A turbocharger is a small ...

Click here to read more

Airplanes And Aircraft Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,801 Words)

Aircrafts are capable of flight using forward motion that generates lift as the wing moves through the air. Airplane is propelled by a screw propeller or a high-velocity jet, and supported by the dynamic reaction of the air against its wings. There are many components of an airplane however the essential components are a wing system to sustain it during flight, tail surfaces to stabilize the wing, ...

Click here to read more

The Door Window Lifting Mechanism Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,706 Words)

Mechatronics is at the heart of this boom in vehicle design and functionality. Mechatronics engineering unites the principles of mechanical, electrical, electronics and computing to generate a simpler, more economical, efficient and reliable system. Applications of Mechatronics in designing products and processes is driving advances in automobiles - the actual cars and components, as well as the equipment needed to build, diagnose and service them. Nowadays the ...

Click here to read more

Creating A Suitable Wing Box Structure Engineering Essay

Published Date: 23 Mar 2015

12 Pages (4,746 Words)

This report was written in the pursuit of creating a suitable wing box structure for AMYE, in which a suitable design for the structure has been researched. As a result of the design study on wing box loading cases and requirements imposed on the concept, a finished structure plan has been created. The finished design structure has been created in recognition of design criteria calling for a ...

Click here to read more

Anysys Fluent Simulation Of Turbulent Flow Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,610 Words)

The characteristics of fluid flow with sudden expansion in a 1:2 diameter ratio pipe are investigated using ANSYS Fluent. Results show fluid re-circulates just after expansion, length of recirculation zone approximates to 0.35m. Velocity, turbulence intensity and pressure vary along pipe length in accordance with Bernoulli's principle. Influence of change in turbulence models on accuracy is also investigated with the Reynolds Stress model providing the relatively best ...

Click here to read more

Solid waste management the most important element constituting the environmental health

Published Date: 23 Mar 2015

25 Pages (9,620 Words)

Abstract Solid Waste Management is perhaps one of the most important element constituting the environmental health and sanitation of urban developing sector. The management system has several components which are integrated as well as interdependent thus the efficiency and effectiveness of the entire system is affected when any of its functional component fails or does not perform up to the level mark of operation. Karachi metropolis has ...

Click here to read more

What is digital modulation?

Published Date: 23 Mar 2015

11 Pages (4,010 Words)

Introduction Digital modulation schemes transform digital signals like the one shown below into waveforms that are compatible with the nature of the communications channel. There are two major categories of digital modulation. One category uses a constant amplitude carrier and the other carries the information in phase or frequency variations (FSK, PSK). The other category conveys the information in carrier amplitude variations and is known as ...

Click here to read more

The Demand Of Electricity Power Supply Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,770 Words)

According to (The Journal of Cambodia Energy Sector Strategy,2010) "Cambodia's power supply facilities were heavily damaged by war. Cambodia has started its process of rehabilitation under support from the World Bank, ADB, Japan, USA and European Countries. At present, the electricity supply in Cambodia is fragmented into 24 isolated power systems cantred in provincial towns and cities. All are fully reliant on diesel power stations. Per capita ...

Click here to read more

In Mass Boom Wing Structure Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,006 Words)

Wing structure is a main part of the aircraft which transmits & resist applied loads and provide and maintain aerodynamic shape. Mass Box beam Box beam Multi-spar Delta Wing http://www.free-online-private-pilot-ground-school.com/images/wing-components.gif FIGURE 1: Wing components (http://www.free-online-private-pilot-ground-school.com/aircraft-structure.html) 1.1 Mass boom structure In mass boom wing structure there are flanges with one or two spares to bear the bending and the torsional load is carried by spar webs. The outer ...

Click here to read more

Transformer Oil Or Insulating Oil Engineering Essay

Published Date: 23 Mar 2015

21 Pages (8,145 Words)

CHAPTER 2 LITERATURE REVIEW 2.1 Introduction Transformer is one of the most useful appliances ever invented. Transformer can raise or lower the voltage or current in alternating current (AC) network, the circuit can be isolated from one another, and to increase or decrease the apparent value of a capacitor, inductor, or resistor. Furthermore, the transformer allows us to transmit electricity long distances and to circulate safely in factories ...

Click here to read more

The Weld Failure Report Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,207 Words)

Petronet, a local company that transports natural gas through underground pipelines across South Africa, had approached MA2K Testing Labs to conduct an investigation on a leakage on the pipeline, which was found during a random leak inspection. The Pipeline operates from Johannesburg to Potchefstroom. Upon inspection a joint was singled out as being a major source of leakage. The affected area was joined using a butt weld ...

Click here to read more

Engine room oil and water waste

Published Date: 23 Mar 2015

8 Pages (3,089 Words)

Introduction 1.1 This report serves to explain the subject of oily water waste management. It explains the operation of the shipboard system and procedures specific to Bekulan, the vessel I served on. 1.2 The report identifies and explains the sources of oil and water within the engine room. It addresses the intentional and unintentional inputs to the system including leaks, spillages and wash down. 1.3 Oily water ...

Click here to read more

Project plan for esso supermarket

Published Date: 23 Mar 2015

11 Pages (4,280 Words)

I have to create a project plan for a Deferent branch for a Esso Supermarket. This involve import all necessary hardware likes computers for check out stations, mobile barcode readers for scanning the prices and relabeling them for any reduced price offers etc. It has been said that the building infrastructure already exists and is developed by local builder. However, i need to develop a plan that ...

Click here to read more

The Instrumentation And Measurement Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,180 Words)

A single strain gauge having a resistance of 500Ã¢â€žÂ¦, gauge factor of 2 and a temperature coefficient of 1 Ãƒ- 10-5 per °C at room temperature is mounted on the beam and connected in the arm AB of the bridge shown in figure Q4 for measuring a strain in cantilaver beam. The other three arms BC, CD and DA of the bridge have resistance of 100Ã¢â€žÂ¦, 100Ã¢â€žÂ¦ ...

Click here to read more

Pythagorean Theorem Proofs And Applications Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,386 Words)

There are an uncountable number of topics that students are expected to cover each year in school. For example, they are expected to learn about right triangles, similar triangles, and polygons. We expect them to learn about angles, lines, and graphs. One of the topics that almost every high school geometry student learns about is the Pythagorean Theorem. When asked what the Pythagorean Theorem is, students will ...

Click here to read more

Grid Integration Of Wind Energy Systems Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,003 Words)

Renewable Energy Systems (RES) provide an alternative to fossil-based electricity generation. Among the RES options available, wind energy systems are being implemented widely due to the maturity of the technology and the ability to provide bulk power (in a wind farm configuration). The integration of a wind farm to an electricity network is however considered to be significantly different to that of a fossil-fuel based power station. ...

Click here to read more

The Race Cars Aerodynamics Engineering Essay

Published Date: 23 Mar 2015

13 Pages (4,863 Words)

Race car performance depends on elements such as the engine, chassis, road, tires, suspension and of course, the driver. However, it is essential to consider the principles of aerodynamics, as they play a vital role in determining the performance and efficiency of a race car. Due to the complex geometry of race cars, the aerodynamic interactions between the various body components are significant. Different methods to generate ...

Click here to read more

Purpose And Definition Of OEE Engineering Essay

Published Date: 23 Mar 2015

15 Pages (5,917 Words)

2.1 Introduction These days, in this demanding world, the total elimination of waste is for the survival of the organization. The waste caused due to the failure or shutdown of facilities that has been built with enormous investment, and also waste such as defective products ought to be completely eliminated. In a manufacturing sector, company's facilities have to be functioning efficiently in order to gain desirable productivity, ...

Click here to read more

Conservation of historic buildings and monuments

Published Date: 23 Mar 2015

8 Pages (3,081 Words)

Introduction Throughout the renaissance period, preservation and restoration remained an experimental process in which many of the tools, instruments and methods were selected at random. The process was pursued with very little critical or historical understanding. This led to many architects such as Viollet-le-Duc, Sir George Gilbert Scott, John Ruskin and William Morris voicing their perceptions of how preservation and restoration should restore buildings to how they ...

Click here to read more

Causes And Contributing Factors Of Heat Waves Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,903 Words)

Basically there are two types of heat waves. Dry heat waves often bring clear skies and large input of solar radiation, which usually occur in locations with a continental or Mediterranean climate. Moist heat waves have characteristically very warm humid conditions during day and night with a large amount of cloud coverage. These usually occur in mid-latitude temperate and maritime climates. The main cause of heat waves ...

Click here to read more

Significance Of Pipeline Transportation Of Solids Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,477 Words)

Pipeline transportation - using either hydraulic or pneumatic system - is now considered to be an appropriate alternative to the conventional bulk material handling systems. Hydraulic conveying of solid materials through pipes has progressed enormously since its beginning well over a century. Millions of tons of coal, sand and mineral ores are transported every year over hundreds of kilometers. It is uniquely preferred in dredging operations. In ...

Click here to read more

Ac Synchronous Machine And Its Application Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,289 Words)

Synchronous machines are principally used as alternating current (AC) generators. They supply the electric power used by all sectors of modern societies: industrial, commercial, agricultural, and domestic. Synchronous machines are sometimes used as constant-speed motors, or as compensators for reactive power control in large power systems. This article explains the constructional features and operating principles of the synchronous machine. Generator performance for stand-alone and grid applications is ...

Click here to read more

Mix Design Procedure And Principles Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,953 Words)

1. Introduction In the following coursework we are going to take look at the steps that must be taken into account for performing a concrete mix design. When we talk about mix design, we are going to deal with two categories of property requirements: one category specific for fresh concrete (fresh properties of concrete); and another category specific for hardened concrete (Neville 1995). The aim of this ...

Click here to read more

Wet And Hot Melt Granulation For Producing Granules Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,910 Words)

Abstract: Continuous granulation processes has always been one of the topics of interest in the pharmaceutical industry. Research for new approaches and reforms of technology is constantly ongoing. Wet granulation extrusion technology has been the conventionally exploited method used in the pharmaceutical industry. However recently there has been an innovative form of granulation which has surfaced for the purpose of pharmaceutical industry namely hot-melt extrusion. With much ...

Click here to read more

Dc Power Source Utilization Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,926 Words)

Many industrial applications have begun to require higher power apparatus in recent years. Some medium voltage motor drives and utility applications require medium voltage and megawatt power level. For a medium voltage grid, it is troublesome to connect only one power semiconductor switch directly. As a result, a multilevel power inverter structure has been introduced as an alternative in high power and medium voltage situations. A multilevel ...

Click here to read more

Analysis Of Aircraft Maintenance

Published Date: 23 Mar 2015

8 Pages (3,053 Words)

As everyone knows, nowadays aircraft has become the most important transportation for everything. But the most important is people who are travelling with aircraft. The lives of the people on the aircraft are important. Each and every airlines in this world today, are trying to convince people that they are the safest airliner, but the main question is, are they really safe as what they mentioned? Aircraft ...

Click here to read more

The Advantages Of The Diesel Engine Engineering Essay

Published Date: 23 Mar 2015

12 Pages (4,471 Words)

Introduction First ever working diesel engine was created in 1897 by German inventor Rudolf Diesel. From this time diesel engine started its way to cars - from trucks to the modern sport cars. This huge step could not have happened, if technology had not evolved so. Diesel powered light-duty vehicles have been available for many decades, but their share of the market has increased rapidly only since ...

Click here to read more

The Temporary Guide Base Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,356 Words)

After the drilling unit's anchors have been deployed on the new location the first item lowered is the temporary guide base (the TGB). This serves as a foundation for all the other subsea equipment that will follow, and as an anchorage for the guideline cables on which that equipment will be run down to the sea-bed. The TGB is a circular, octagonal or square, flat, steel frame ...

Click here to read more

The Bitumen Stabilised Materials Engineering Essay

Published Date: 23 Mar 2015

18 Pages (6,863 Words)

The following section looks at what bitumen satbilised materials are and how they are implemented in construction. As many aspects of bitumen emulsion and foamed bitumen overlap this section looks at them both together, which sub-sections outlining the differences between the methods. Introduction Bitumen Stabilised materials Bitumen stabilized materials are materials which have been treated with either bitumen emulsion or foamed bitumen. When adding either type of ...

Click here to read more

Comparison Between Air And Rail Transport Engineering Essay

Published Date: 23 Mar 2015

4 Pages (1,247 Words)

Introduction According to the World Energy Council (WEC, 2011), transport sector global energy consumption in 2010 was almost 2,200 million tons of oil equivalent (MTOE), representing about 19% of world energy resources. Currently, more than 96% of total energy supply to transport comes from oil (WEF, 2011); in 2010, around 60% of oil production worldwide was consumed by the transport sector (IEA, 2012). In particular, transport accounted ...

Click here to read more

Indirect Collection Of Solar Energy Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,402 Words)

Introduction Solar Energy, radiation produced by nuclear fusion reactions deep in the Sun's core. The Sun provides almost all the heat and light Earth receives and therefore sustains every living being. Figure:-Solar energy system Solar energy travels to Earth through space in discrete packets of energy called photons. On the side of Earth facing the Sun, a square kilometer at the outer edge of our atmosphere receives 1,400 megawatts of solar power every ...

Click here to read more

How Are Pistons Made Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,605 Words)

There are different ways of doing the pistons and they all aims to achieve the lighter piston with least friction. Some of these are explained as follows: Cast piston is used for light-duty. The cast surface tells us this piston won't stand up to extremes of temperature and rpm because the molecular structure isn't as tight as it is with hypereutectic and forged pistons. Die-cast pistons are ...

Click here to read more

The Monitoring And Controlling Of Sealed Quench Furnace Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,290 Words)

This Project involves the Monitoring and controlling of sealed quench chamber. Sealed quench furnace is chosen because it is only has both heating and annealing (cooling) process. For other furnaces, Heating and cooling process is done at different furnaces. Sealed quench furnaces are used to eliminate skin decarburization of the work load surfaces after heat treatment and heat -chemical treatment process. The monitoring and controlling of sealed ...

Click here to read more

Project Report On Magnetic Bearing Technology Engineering Essay

Published Date: 23 Mar 2015

14 Pages (5,367 Words)

Magnetic Bearing Technology has many applications in industries. It is expensive but has many other benefits. No other bearing can work in vacuum, which is the most important application of magnetic bearing technology. In order to beat the limitations of conventional ball bearings, Active Magnetic bearings were introduced in engineering. Only the magnetic bearings are able to work in vacuum as compared to conventional ball bearings. As ...

Click here to read more

The Aircraft Structural Layout Engineering Essay

Published Date: 23 Mar 2015

11 Pages (4,313 Words)

Introduction The A380, when first produced was one of the newest and most technologically advanced civil airliners in the world, hosting the use of new materials, new manufacturing techniques and overcoming many engineering problems that the sheer size of the aircraft procured. The requirement for an ultra high capacity aircraft, 'UHCA' , came about at the conclusion of the cold war; international conflict and tensions were dissipating ...

Click here to read more

Speed control of dc motor using pll

Published Date: 23 Mar 2015

3 Pages (1,195 Words)

INTRODUCTION: Feasibility Study, for final year project, is to establish whether the project is technically or financially feasible. The aim for the report is to ascertain an understanding between the student and the supervisor on the title of the project. It also requires establishing an understanding on the matter of aims and objectives. Such understanding is vital for the success of the project. The project work, that ...

Click here to read more

Advantages And Disadvantages Of Hybrid Vehicles Engineering Essay

Published Date: 23 Mar 2015

4 Pages (1,461 Words)

Hybrid Electric Vehicles (HEV) entered US market in the end of 20th century and during the last years have been highly developed and they succeeded entering the European market. [3] The purpose of this report is to analyze the advantages and disadvantages of HEV compared to conventional and electric vehicles. Hybrid Electric Vehicles - Overview Hybrids are a combination of conventional and electric vehicles. They can have ...

Click here to read more

A Car Jack Is A Mechanical Device Engineering Essay

Published Date: 23 Mar 2015

12 Pages (4,486 Words)

A car jack is a mechanical device used to easily lift heavy loads cars, to gain an easy access to sections underneath vehicles or to simply just change a wheel. The most important fact of a jack is that it gives the user a mechanical advantage by changing rotational force into linear, allowing the user to lift heavy structures up that would be impossible to do without ...

Click here to read more

LED TV Technology Overview Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,082 Words)

This paper discusses the Light Emitting Diode (LED) technology and the impact it shall have on television applications. The paper highlights the advantages and challenges for these applications and explore the specific advantages that LED technology has for DLP (Digital Light Processing) product applications. Introduction With a wide variety of applications, the LED has become a pivotal illumination technology.Since their initial invention, LEDs have been used in ...

Click here to read more

Finite Element Analysis Of Composite Drive Shaft Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,146 Words)

Abstract- In this work, the behavior of one-piece carbon/epoxy composite drive shaft is studied. This work comprises of the static, modal and buckling analysis using finite element modeling software ANSYS for composite drive shaft. Substituting laminated composite materials for conventional materials has many advantages because of their higher specific stiffness and strength. It is carried out to find the effect of fiber orientation and stacking sequence on ...

Click here to read more

Literature Review Of Low Noise Amplification Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,389 Words)

The main function of low noise amplifier (LNA) in communication system is to amplify very low signals without adding noise. At the same time it must be able to amplify the large signal without introducing any distortions. Hence the goal in designing LNA is normally governed by several objectives. There are the ability to provide high gain which is measured in term of Voltage Gain () or ...

Click here to read more

Forces Acting On A Rocket Engineering Essay

Published Date: 23 Mar 2015

18 Pages (6,911 Words)

Rocketry can be dated back from 400 BCE, it comes from the writings of Aulus Gellius, a Roman. He wrote a book about a Greek individual who goes by the name Archytas. In this book Archytas uses a wooden pigeon propelled by steam and suspended by wires. This story can be related to rocket history because this is the first account of man using Newton's Third Law ...

Click here to read more

Steering system

Published Date: 23 Mar 2015

4 Pages (1,260 Words)

Steering and suspension Report The steering system is one of the major parts of any automotive machine as without this it would only be able to travel in straight lines instead of being able to negotiate turns and manoeuvres. Since its invention steering systems have advanced at an incredible rate with many technological advances such as power assisted steering and different methods and arrangements of steering systems. ...

Click here to read more

Lab Chordwise Pressure Distribution Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,681 Words)

This experiment investigates the pressure distribution around a 2D NACA 23015 aerofoil with a flap having a 30-percent chord angle of attack up to about 24o at various of incidences and flap deflections. This experiment was conducted in the 0.6 m x 0.6 m Open Return Low Speed Tunnels at Reynolds Number of 400,000, based on the air speed of 25 m/s and the 0.25m aerofoil chord. ...

Click here to read more

Development of a superconducting coil gun system

Published Date: 23 Mar 2015

11 Pages (4,097 Words)

Decades of research on superconductivity and cryogenics yielded results that have been essential for a number of fascinating developments, primarily in medical and industrial applications. Most of the developments stem from the ongoing research into the strange behavior and unique properties of superconductivity, which has yet to be fully explained. Superconductivity was first observed by Heike Kammerlin Onnes, a Dutch physicist in 1911, who found that mercury ...

Click here to read more

The Satellite Of Communications Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,634 Words)

Frequency range of satellite communications is (3-30) GHz and satellite is usually designed to have a typical operating life time of 10 to 15 years. The satellites are two types passive and active. Passive satellite acts as reflector which reflects signal from transmitting ground station to receiving ground station. The active satellite consisting of power supplies, Transmitting & receiving antennas and transponders. The satellite receives the signal ...

Click here to read more

Lift And Drag Coefficients Of Planes Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,807 Words)

The term "fluid" in everyday language typically refers to liquids, but in the realm of physics, fluid describes any gases, liquids or plasmas that conform to the shape of its container. Fluid mechanics is the study of gases and liquids at rest and in motion. It is divided into fluid statics, the study of the behavior of stationary fluids, and fluid dynamics, the study of the behavior ...

Click here to read more

Analysing Heat Transfer And Insulation Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,846 Words)

When two bodies at different temperatures are placed near each other or they are kept in contact, heat flows from a body at a higher temperature to the body at lower temperature. The transfer of heat from one body to the other, or from one part of a body to the other part, can take place by three different processes-conduction, convection and radiation. The total transfer of ...

Click here to read more

Taguchi Definition Quality

Published Date: 23 Mar 2015

16 Pages (6,155 Words)

TAGUCHI'S DEFINITION OF QUALITY The old traditional definition of quality states quality is conformance to specifications. This definition was expanded by Joseph M. Juran (1904-) in 1974 and then by the American Society for Quality Control (ASQC) in 1983. Juran observed that "quality is fitness for use." The ASQC defined quality as" the totality of features and characteristics of a product or service that bear on ...

Click here to read more

The Definition Of Sustainability Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,093 Words)

A Sustainable development is a development which meets the needs of the present without compromising the ability of future generations to meet there own needs. The natural environment is the source of all substances that sustain human life on this planet and is also an invaluable sink for our wastes. Because of this it is vital that it doesn't get worn out or become unusable. This is ...

Click here to read more

Design And Operation Of Engine Testing Facilty Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,667 Words)

ABSTRACT The report covers design and development of an engine testing facility for the operation of diesel and gasoline engines. It consists of two sub-cells for each engine type. It is designed by keeping Euro 5 emission standard in mind. A study was made to find the power output of the diesel engines of 1.3 lit. Turbo to 6.0 lit. Tdi and gasoline engine of 1.6 lit. ...

Click here to read more

Literature Review Additive Manufacturing Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,606 Words)

For fast changing needs of industry, adoption of alternative process capable of fulfilling the needs was necessary. This need pushed the development of new technologies over the period. Some of these technologies together under an umbrella are called Additive Manufacturing (AM). This approach eliminated tooling costs, reduced lead time and offered design freedom for producing products (Hopkinson, Hague et al. 2006). Additive Manufacturing produces parts from data ...

Click here to read more

Physics And Structure Motor Starter Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,832 Words)

A motor starter, also known as starting motor and starter, is an electric motor that rotates the internal combustion engine and causes it to power up. The motor starter is made up of a powerful DC electric motor and a starter solenoid (electric switch) and requires a very high current in order to turn over the engine and start it. In the car, the motor starter begins ...

Click here to read more

Design And Fabrication Of A Hydraulic Scissor Lift Engineering Essay

Published Date: 23 Mar 2015

15 Pages (5,889 Words)

Elevated work platforms are mechanical devices that are used to give access to areas that would previously be out of reach, mostly on buildings or building sites. They are also known as aerial work platforms (AWPs). They usually consist of the work platform itself - often a small metal base surrounded by a cage or railings and a mechanical arm used to raise the platform. The user ...

Click here to read more

Combustion And Thermal Efficiencies Of Commercial Water Geysers Engineering Essay

Published Date: 23 Mar 2015

16 Pages (6,296 Words)

The consumption of natural gas is speedily increasing and the reserves of gas are rapidly on the way out. Pakistan is uniquely susceptible to natural gas depletion because the hunger of the Pakistan is great and the domestic natural gas reserves are small. There is a strong potential for a natural gas crisis in the near term, which is within months or a few years. Demand and ...

Click here to read more

KERS Energy Recovery

Published Date: 23 Mar 2015

7 Pages (2,686 Words)

ABSTRACT In the past decade of the modern car era attempts at inducing Alternative Technology in cars had been made with some amount of success. This gave birth to cars that ran on Electric, Hybrid and Fuel cell technology. Though these cars are present in the market they have failed to make a significant difference as people still prefer gasoline fuelled cars. In 2009 FIA had introduced ...

Click here to read more

Producing Electricity From Wave Energy Engineering Essay

Published Date: 23 Mar 2015

7 Pages (2,588 Words)

When we hear the word, 'renewable energy' the first things which come to mind are solar panels, wind turbines, hydroelectric power and some might even consider waste incineration as a way of producing energy. Albeit being an island, few of us stop and ponder on the huge energy potential that there is in the waters surrounding our island. Wave energy is slowly being made use of round ...

Click here to read more

Dust Explosion Is One Of The Major Hazards Engineering Essay

Published Date: 23 Mar 2015

14 Pages (5,293 Words)

Dust explosion must be controlled but means of necessary vent area design, Vessel strength, also following proper operational procedures and maintaining good housekeeping. Here a new bag filling plant and silo for plastic manufacturer is designed. So, as a safety advisor the vent sizing for a silo is presented to vent a dust explosion. Information required for the calculation of the vent sizing are strength of the ...

Click here to read more

Computer Numerical Control Vertical Milling Machine Engineering Essay

Published Date: 23 Mar 2015

20 Pages (7,961 Words)

Technology improvement has been rapidly sourced to introduce improvement in industrial and manufacturing sector. This improvement means a lot to those big companies where improvement such as faster producing rate and lower operating cost means profit and loss to the company. Automations were being introduced to the world to help improve the efficiency and profit of new generation factories. With the help of new technology, operation cost ...

Click here to read more

Contractual Procedures And Estimating Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,993 Words)

In construction area, the accurate and complete of the cost estimation is the key to success profitability of the construction project. Cost estimation is utilized as one of the main implements of successful cost management for the project. A good estimator should understand in the construction materials, the method and system of the construction. This is very important for them to do the estimating as well as ...

Click here to read more

Vapor Absorption Refrigeration Cycle For Automobile Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,109 Words)

This paper describes the development possible in the field of vehicle air conditioning based on vapor absorption cooling. The cooling effect is produced by waste heat energy recovered from engine exhaust. The advantages of such a system are drastic reduction of fuel over consumption and emissions associated with vehicle air conditioner usage. The current air conditioning system used in an automobile is based on a vapor compression ...

Click here to read more

The History And Growth Of The Paperclip Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,236 Words)

Before paper clips, books were bound together by string and wax. This, however, was not practical for the arrangement and bounding of shorter papers, something similar to receipts. The concept of the modern paper clip, the "gem clip", was not introduced until the late 18th century. A paper clip keeps many sheets of paper together through pressure: it leaves the paper undamaged and can be quickly and ...

Click here to read more

Casting Engine Blocks Automotive Manufacturing Processes Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,900 Words)

There are several different types of manufacturing processes to choose from out there and many different alloys that are at ones disposal to be used. Some processes include: sand casting, die casting, and lost-foam casting. In this report, sand and die casting will be discussed with the focus on sand casting. Also, choosing a suitable alloy will be discussed. Is the alloy going to be ferrous or ...

Click here to read more

Earthquake In Japan Causes The Tsunami Engineering Essay

Published Date: 23 Mar 2015

8 Pages (2,802 Words)

ABSTRACT Earthquake in Japan causes the tsunami happen near the Fukushima nuclear power station on 11th March 2011 shocked of the world. All reactors that have ceased operations automatically as soon as tremors detected. Electric system failure and also shake the reactor cooling system causing an unprecedented explosion in the Fukushima station. Hydrogen explosion occurred at Reactor Buildings that contain atoms known as radioactive hazardous. Radioactive began ...

Click here to read more

Hydroplane And Touchdown Protection Engineering Essay

Published Date: 23 Mar 2015

5 Pages (1,994 Words)

To decelerate the Boeing B777 on the ground, the main landing gear wheels are equipped with hydraulic pressurized brakes. The nose landing gear is not provided with hydraulic pressurized brakes, but with an spin brake. The spin brake stops the rotation of the nose landing gear wheels during retraction. This is done duo the friction of the tires and the spin brake, which slows down the rotation ...

Click here to read more

Quality management system & pharmaceuticals

Published Date: 23 Mar 2015

40 Pages (15,827 Words)

CHAPTER 1 INTRODUCTION: Life science companies experience no lack of quality system ideas, quality system conversation, quality system arguments, quality system implementation methods, etc. After all, even the required systems of quality management such as the FDA's GMP, GCP and GLP regulations and guidelines are specified to a certain extent but still don't determine all of the whens, hows, whys and whats of in-house quality system management. ...

Click here to read more

The Recycling Of Metals Engineering Essay

Published Date: 23 Mar 2015

10 Pages (3,903 Words)

In our report we are discussing about recycling of metals and why we go in for recycling it. Also we have chosen five metals namely steel, aluminum, copper, lead, and tungsten which are recycled efficiently during the recycling process and discuss about the method of processing and benefits of recycling process. Metals play an important part in modern societies and have historically been linked with industrial development ...

Click here to read more

Traffic light controller using microprocessor

Published Date: 23 Mar 2015

3 Pages (1,109 Words)

Traffic Light Controller Using 8085 Microprocessor Aim The main aim of this project is to design a Traffic light controller using 8085 microprocessor, interfacing with peripheral device 8085, and program implementing the process. Introduction The 8085 Microprocessor is a popular Microprocessor used in Industries for various applications. Such as traffic light control, temperature control, stepper motor control, etc. In this project, the traffic lights are interfaced to ...

Click here to read more

The Soil Formation Factors Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,578 Words)

In this chapter the formation, types and engineering properties of soil are discussed based on literature review .The main emphasis is on laterite soils, the definition, its formation and distribution. The chapter also includes engineering properties of lateritic soils observed and tested previously in various parts of the world. The reason to carryout literature review is to get an idea about lateritic soils and behaviour. AN INTRODUCTION ...

Click here to read more

Overview Of Indian Oil Corporation Ltd Engineering Essay

Published Date: 23 Mar 2015

14 Pages (5,408 Words)

Indian Oil Corporation Ltd. (IOCL) is the flagship national oil company in the downstream sector. The Indian Oil Group of companies owns and operates 10 of India's 19 refineries with a combined refining capacity of 1.2 million barrels per day. These include two refineries of subsidiary Chennai Petroleum Corporation Ltd. (CPCL) and one of Bongaigaon Refinery and Petrochemicals Limited (BRPL). The 10 refineries are located at Guwahati, ...

Click here to read more

Calibrating a pressure gauge using an air-operated dead-weight pressure gauge tester for air gauges

Published Date: 23 Mar 2015

7 Pages (2,486 Words)

INTRODUCTION: Calibrationis the set of operations that establish the relationship between the values of quantities indicated by a measuring instrument and the corresponding values realized by standards. The result of a calibration allows for the determination of corrections to be made with regards to the indicated values. It may also help in determining other metrological properties such as the effect of influence quantities. The results of a ...

Click here to read more

Thermal Conductivity In Physical Engineering Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,436 Words)

Thermal ConductivityÂ is an essential physical property for designing engineering process and measuring the capacity of temperature exchange between heat and cold passing through a material mass. Techniques were developed to measure thermal conductivity in a various materials, Hence the objective of this work was to evaluate the feasibility of utilizing different methods for measuring thermal conductivity as well as construction of the experimental assemble to measure thermal ...

Click here to read more

The Thermal Performance Of Peltier Cooling Engineering Essay

Published Date: 23 Mar 2015

12 Pages (4,628 Words)

This paper is intended to investigate the thermal performance of peltier cooling by applying the basic thermoelectric theory. One of the methods in achieving the best cooling capacity of peltier module is to remove the temperature of the hot side of the peltier plate in a very effective way so that the temperature difference between the hot side and the cold side can shift or concentrated on ...

Click here to read more

Causes And Effects Of Earthquakes Engineering Essay

Published Date: 23 Mar 2015

15 Pages (5,791 Words)

Earthquakes are one of the most destructive mother-nature disasters in the world. An earthquake is defined as quake or tremor which there will be a slipping or movement of earth`s crust as a result of a sudden release of energy, accompanied and followed by a series of vibration on the ground that causing damages. The series of vibrations is known as seismic waves and can be measured ...

Click here to read more

Pakistan Steel Mills Operations Engineering Essay

Published Date: 23 Mar 2015

9 Pages (3,294 Words)

After independence in 1947, it did not take long for Pakistan to come to the realization that progressive industrial and economical development would be impossible without the possession of a self reliant iron and steel making plant. The dependence on imports would cause serious setbacks to the country along with an extortionately high import bill which would be impossible to support. The initial idea for a domestic ...

Click here to read more

Introduction To Dc Dc Converter Engineering Essay

Published Date: 23 Mar 2015

6 Pages (2,264 Words)

ABSTRACT A bidirectional dc-dc converter is used for dc-dc power conversion applications. The power converter includes two full bridge converters This Bidirectional dc-dc converter is best for electrical vehicle applications. A bidirectional, isolated topology is proposed in consideration of the differing fuel cell characteristics from traditional chemical-power battery and safety requirements. The topology proposed in the paper has advantages of simple circuit with soft switching implementation without ...

Click here to read more

ORDER TODAY!

Our experts are ready to assist you, call us to get a free quote or order now to get succeed in your academics writing.

Get a Free Quote Order Now