to fill more air into the combustion chamber will allow more fuel to be added to produce more power. However the operation of the turbocharger relies solely on the exhaust gas velocity to drive the compressor. Thus the compressor will be at optimum operation range when the engine is under heavy load. When the throttle is opened‚ it will take a certain period of time (depending on the turbo’s characteristic) for the turbine to spin up to it optimum rpm and the engine intake does not see as high
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weight‚ increase the stiffness and reduce the stress and stiffer than other material like carbon steel. With Fatigue analysis we can determine the lifetime of the connecting rod. IJSER Keywords: connecting Rod‚ Analysis of connecting rod‚ four stroke engine connecting rod‚ forged steel connecting rod‚ design and analysis of connecting rod. --------------------------------------------------------------------------------------------------------------------------------------------------------------------
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is also known as the boundary layer turbine‚ cohesion-type turbine‚ and Prandtl layer turbine (after Ludwig Prandtl). Bioengineering researchers have referred to it as a multiple disk centrifugal pump. Introduction:- The job of any engine is to convert energy from a fuel source into mechanical energy. Whether the natural source is air‚ moving water‚ coal or petroleum‚ the input energy is a fluid. And by fluid we mean something very specific -- it ’s any substance that flows under an
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1.0 Introduction A hybrid vehicle is a vehicle that uses two or more distinct power sources to move the vehicle.The term most commonly refers to hybrid electric vehicles (HEVs)‚ which combine an internal combustion engine and one or more electric motors.Everyone should drive hybrid car. Why are hybrids car popular? what makes them attractive for car manufacturers to invest in developing this new technology? Well‚ everybody also wondering the advantages and disadvantages of it. So‚ from this
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fuel and characteristics which mean that it can be stored‚ renewed and transferred. It is less restricted by natural conditions. Biomass energy can be transferred to useful thermal energy‚ electrical energy and the fuel as power by means of direct combustion‚ gasification and liquidation. High-grade combustible gas like CO‚ H2 and methane can be formed by the gasification of biomass. Biogas can be produced by anaerobic digestion of biomass and liquid fuel using‚ for example‚ thermalization‚ biochemistry
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increased load handling‚ longer lifetimes and corrosion resistance to name but a few. Engines in particular have received much attention. The engine and its components alone contribute to 15 percent of the total frictional losses in the vehicle. Aluminium alloys have more recently been preferred to cast iron to reduce the overall weight of the car‚ to improve fuel efficiency and road performance. However‚ as engine technology continues to develop‚ and more power is demanded from the unit‚ so the severity
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Starting in the late 1700’s‚ European engineers began tinkering with motor powered vehicles. Steam‚ combustion‚ and electrical motors had all been attempted by the mid 1800’s. By the 1900’s‚ it was uncertain which type of engine would power the automobile. At first‚ the electric car was the most popular‚ but at the time a battery did not exist that would allow a car to move with much speed or over a long distance. Even though some of the earlier speed records were set by electric cars‚ they did not
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What is air pollution? - Air pollution is the contamination of the air with impurities. These include smokes‚ dust and soot from forest fires and the burning of garbage’s. Internal combustion engines using gasoline emit carbon monoxide‚ lead and particulates into the atmosphere. Pictures of air pollution What cause air pollution- * Burning of garbage’s * Using gasoline emit carbon monoxides * sulphur dioxide and nitrous oxide * sugarcane factories at time emit black polluted
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happen? RESEARCH Gasoline is obtained from petroleum in oil refineries‚ and used as fuel in combustion engines. It is made of over 250 types of hydrocarbons. Aromatic hydrocarbons like toluene and benzene are used to increase the octane rating of gasoline. Other additives are also added to improve engine performance and reduce the emission of harmful gasses formed as byproducts of the combustion process. Some hydrocarbons found in gasoline like benzene are carcinogenic. These hydrocarbons escape
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America went from the horses pulling wagons to steam power railroad to automobiles and electric power in a very short time. Communications by telephone‚ the invention of the typewriter‚ the widespread use of electricity‚ the development of the internal combustion engine‚ all propelled the nation rapidly into a brave new world. To start off with‚ most people at that time believed the automobile would never replace a horse because it has been dependable for hundreds of years‚ but in the early 1900s improvements
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