Of all of the heat engines developed today the Stirling engine has the greatest promise to be the most efficient. Theoretically, the Stirling engine has the ability to function at the full Carnot efficiency. However friction, thermal conductivity and other …
Editor’s Summary: This article critically examines the economic policies of Nazi Germany between 1933 and 1939, highlighting how these strategies dramatically reduced unemployment and reshaped society. By initiating public works projects, rearming the military, and influencing the labor market, the …
Teacher’s Summary: This paper, “Sky’s the Limit: The Very Light Jet Revolution,” follows Sarah Chen as she explores the transformative potential of Very Light Jets (VLJs). On her first flight, Sarah learns about the advanced technology packed into these compact …
In this project, we aim to enhance some of the features of an Electric-Powered Wheelchair(EPW). With the aim of having simple accessories with user-friendly features, we decided to focus on the foot-rest of the EPW. Extensive literature search and
brainstorm …
Design and Control of Motorized Foot-rest for Electric Powered Wheelchair Read More »
There are different kinds of alternative fuels in the world at present. There are eight different types of alternative fuels which are Ethanol, Natural Gas, Propane, Hydrogen, Bio-Diesel, Electricity, Methanol
and P-series. All these alternative fuels have different properties, different …
Sustainable Development Through Energy Management in a Prototypical Small Gulf State – Engineering Research Paper
Abstract – This paper studies sustainable economic development through energy management with special reference to Qatar. It raises the question on the factors that have …
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Fluid Temperature Distributation in Oil & Gas Wells – Engineering Essay
Predicting accurate temperature Profiles in flowing wells can improve the design of production facilities in petroleum engineering. Temperature Profiles in wellbore have application in cementing operations, accurate 2-phase
flow …
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Fuel Cells in Transportation – Engineering Essay
Is it possible to produce a limitless battery? Since the industrial revolution, a lot of people have looked for an answer to this question, but unfortunately, they have not found it yet. Fuel …
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My Thoughts on Engineering Ethics – Essay
I thought that the article by Roger Boisjoly about the ethical decisions made regarding the space shuttle Challenger disaster. It gave a fascinating account of what one engineer experienced in having to make …
Bulgarian-greek Cooperation For the Intergrated Water Management of The Mesta/Nestos Transboundary River Basin.
ABSTRACT – The Mesta/Nestos River basin is one of the case studies of a FP5 European project “Iron Curtain” for development of a methodology and information basis …
Design and Experimental Research of Electronically Controlled Common Rail System for Diesel Engines – Engineering Research Paper
ABSTRACT – The electronically controlled common rail system presents many advantages, because the injection timing and common rail pressure can be controlled independently. …