Engineering Essays

Search to find a specific engineering essay:

Back to Essays Index

Factors Affecting Human Comfort In Buildings

There are many factors that affect human comfort in the internal built environment. Human comfort is affected by thermal factors; physical factors and personal factors. Another factor that can affect human comfort is sound of the environment around them. The final factor that affects the human comfort is the visual...

Plc Design And Operational Characteristics Essay

Overview Before PLC's were created many industries such as the automobile industry used hundreds of thousands of relays to control their processes. This was very time consuming and expensive, sometimes resulting in a two year change around between different products because electricians would have had to individually rewire every relay to...

The Fabrication Of Cups Engineering Essay

A particle accelerator is a device that uses electric fields to propel ions or charged subatomic particles to near-light speeds and to contain them in well-defined beams [1]. The higher the energy of accelerated particles, the more information there is about the structure of matter. Therefore, a major goal of...

Assessing Technological Considerations For Building New Container Ships Engineering Essay

Place yourself in the role of the responsible manager within a ship owning company that is contemplating building a new series of 18.000teu containerships. What technical considerations do you believe would need to be resolved before you could recommend to the board of the company that they could confidently proceed...

The use of nuclear energy and power

Nuclear energy, also known as atomic energy, was first discovered by French scientist Henri Becquerel in 1896. According to Science Dictionary, nuclear energy is an energy released by the nucleus of an atom. The amount of energy released by the nuclear fission of a given mass of uranium is about...

Comfort In Architecture Can Relate Engineering Essay

INTRODUCTION Comfort in architecture can relate to many aspects of how a building gets designed. It's not always just about temperature control the issue that gets so much attention anytime building comfort gets mentioned. In fact, building comfort has a lot to do with how an architectural built form engages an occupant through all of...

Impellers Of Centrifugal Pumps Engineering Essay

Centrifugal pumps can be classified based on the manner in which fluid flows through the pump. The  manner in which fluid flows  through the pump is  determined by the design of the pump casing and the impeller.  The three types of flow through a centrifugal pump are radial flow, axial...

Problem Statement And Methodology Engineering Essay

Refrigeration or Cooling may be defined as the process of removing heat. This process may be accomplished by using one of the refrigeration systems; vapor compression, absorption or thermoelectric refrigeration systems. The first two systems need high and low pressure sides of a working fluid to complete the refrigeration cycle....

Design Considerations For Optimizing Flat Plate Collector Effectiveness Engineering Essay

Abstract- Application of solar energy for domestic and industrial heating purposes has been become very popular. However the effectiveness of presently used fixed flat plate collectors is low due to the moving nature of the energy source. In this paper, an attempt...

Fundamentals Of Electrical Engineering Engineering Essay

From the Global Positioning System to electric power generation, electrical engineers have contributed to the development of a wide range of technologies. They design, develop, test and supervise the deployment of electrical systems and electronic devices. For example, they may work on the design of telecommunication systems, the operation of...

Electrical Engineering And Mechanical Engineering Systems Engineering Essay

For your information, underwater vehicle such as submarine is also an amazing invention by human beings. All submarine machinery is operated directly by electricity. The main energy is supplied by the ship's diesel engines indirectly through the transmission media of high-pressure air which is called hydraulic system. Besides that, motor...

The Product Lifecyle Management In Aviation Maintenance Engineering Essay

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...

Pipeline Hydraulics Design Basis Engineering Essay

It includes the pipe and flow characteristics of the transported fluid under specified operating conditions as established in the design basis. Velocity The pipeline has to be laid for the distance of 770km between Portland and Montreal, the fluid in the pipe is Light Crude Oil. Velocity of flow in a pipeline is...

The Identification Of Natural Gas Engineering Essay

The identification of natural gas as a cleaner and more environmentally friendly source makes it even more attractive in this age of sensitivity to the well being of the environment. Significant amounts of Nigeria's non-associated gas (NAG) reserves are located in the remote offshores. Nigeria's current proven gas reserves are...

Examining Avionics In Space Engineering Essay

Aircraft's avionics systems and Spacecraft avionics are quite similar in a sense they control most of the craft system if not all. For the spacecraft avionic system, they also have to efficiently and effectively operate in a much challenging environment. This paper will investigate spacecrafts and probes avionic system, power...

Health Safety And The Environment Engineering Essay

Health, Safety and Environment is considered as the top priority among the activities carried out in an oil gas industry. The oil industry has commitments to develop and maintain the technologies, standards, best practices and programs which are essential to enhance the workplace safety. The ultimate goal of...

Computational Fluid Dynamics Engineering Essay

computational fluid dynamics simulations have been used for decades in order to solve complex aerodynamic flows around bodies of engineering interest. The use of CFD provides accurate results and saves lots of empirical testing with the consequent time and resources spare. The first section consists on the empirical and CFD test...

Fuel Cells Friendly Source Of Energy Engineering Essay

Fuel cells are one of the most clean and environmentally friendly sources of energy. A chemical reaction takes place inside the cell which results in the generation of electricity. The source of fuel is hydrogen which is one of the smallest molecules. Hydrogen can be produced from different forms. There are...

Infrastructure Which Sustains Civilised Life Engineering Essay

Civil Engineers create the infrastructure which sustains civilised life, yet the public often perceives construction projects as affecting the natural environment Introduction Civil Engineers create and build infrastructure that is necessary in order for civilised life to occur as we know it at present day. If we take a normal Londoner as...

The highly theoretical and technical subject Flow measurement

There is a tendency to make flow measurement a highly theoretical and technical subject, but what most influences quality flow measurement is the practical application of meters, metering principles, and metering equipment and the use of quality equipment that can continue to...

Drill cutting edge analysis

Introduction Drilling is the most common machining process in which the round holes in metallic and non-metallic materials could be made by it. Approximately 75% of all the metallic cutting processes is from drilling process, Drills usually has a high length to diameter ratio, which is capable of producing a deep...

Sun Tracking Control Strategy Engineering Essay

It is well known that in theory, 41% more sunlight is available by tracking the PV module to follow the daily course of the sun, relative to fixed installations. The overall objective of this study is to develop a control algorithm that improved performance and reliability the two-axis solar tracker....

Construction Of A Glass Squash Court Engineering Essay

For centuries people have played games that involve hitting ball with racquet against wall or back and forth to each other across net. The most common example is tennis. In 19th century the prisoners were exercised by making them to hit small and hard ball around the walls of large...

The Clifton Suspension Bridge

Function The Clifton Suspension Bridge was designed by Isambard Kingdom Brunel and completed in 1864. The bridge spans 214m across the Avon Valley Gorge from Clifton to Leigh woods as shown in figure 3. The towers are 26.2m high and the bridge chain has a width of 6.1m centre...

Analysing The Importance Of Instrumentation Engineering Essay

Instrumentation is the basic process control in industry. In industrial control a wide number of variables temperature, flow, level, pressure, and distance can be sensed simultaneously. All of these can be interdependent variables in a single processing require a complex microprocessor system for total control. Due to more advancement...

Manufacture Of Ceramic Bearings Engineering Essay

During this investigation it has been discovered that the most appropriate material to use in the manufacture of ceramic bearings is silicon nitride (Si3N4) because of the superior properties that it exhibits in the necessary service conditions, ie, hardness, toughness, the ability to be fabricated to a high smoothness, to...

Detailed Overview Of Space Shuttles Engineering Essay

• Space shuttles are recoverable spacecraft designed to be used as a launch vehicle for Earth-orbiting experiments and as a short-term research platform. Earlier rockets were used for placing astronauts and equipments in the outer space. But rockets could be used only once i.e. they were not reusable. The idea...

Influence Of Surfactant Concentration On The Synthesis Engineering Essay

Hydroxyapatite (HA) nano powders have been synthesized using surfactant templating approach. Cationic surfactant, Cetyl Trimethyl Ammonium Bromide (CTAB), was used as template to regulate the nucleation and crystal growth. Yield of final product was examined by varying the surfactant concentration. The synthesized powders were characterized using x-ray diffraction, Fourier transform...

Fluids And Solids Handling Technology Engineering Essay

Slurry is generally defined as a thick suspension of solids in liquid. In a commercial slurry pipeline system we deal with various compositions of slurries at varying distances. The pipeline construction techniques for a coal slurry pipeline are almost the same for a conventional pipeline. In a slurry pipeline system...

Sinusoidal Current Control Strategy Based Active Power Engineering Essay

Abstract- In this article describe the performance of a sinusoidal current controller based three-phase shunt active power line conditioners (APLC) for power quality improvements such as harmonics and reactive power compensation due to unbalanced and non-linear loads. The voltage distortions are compensated by positive-sequence voltage detector and harmonic extracted from...

Overview Of Cooling System Engineering Essay

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...

Machine For Robust Inverter Design Engineering Essay

Abstract A programmable-cascaded three-stage low-pass filter is proposed to estimate the flux vector. These LPF gives idle integration at any frequencies but has inherent time delay for flux buildup at transient condition, which is dominant at very low frequencies. These transients develop a torque jerk to induction motor during the stator...

Metallic Materials Derived From Bulk Metallic Glasses Engineering Essay

The project will aim to produce a novel composite: High entropy alloys composite. For this report is aiming to demonstrate the summary of the background reading, research progress and the forward plane. The literature review parts concentrate on three aspects: Metal Matrix Composites (MMC), Bulk Metallic Glass (BMGs) and the Bulk...

Aluminium In Car Structure Construction Engineering Essay

Aluminium has a superior material properties that can be used in car construction either it is for chassis/monocoque fabrication or car panelling such as doors and hoods. Among the qualities that aluminium has is the ability to resist corrosion compared to steel and it also has one third of material...

Measurement Of Temperature Using Pyrometer Engineering Essay

The change in temperature of the receiving element is then measured where is been described in a typical radiation thermopile a number of thermocouples made of very fine strips are connected in series and is arranged side by side, or radially as in the spokes of a wheel, so...