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1>increase the number of valves.
2>make the inlet valve big
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How theoretically can calculate volumetric efficiency in diesel engines?
1282kg/s
What is the maximum volumetric efficiency of Reciprocating compressor?
if you see volumetric efficiency is compared with the swept volume of compressor without considering the clearance which is normally 5% of the swept volume so you can say 95% is the max. vol. eff
What is the volumetric efficiency mechanical?
= volume rate of air consumption/engine swept volume
Improvement of Volumetric efficiency in compressor?
More revolutions, more capacity or PORT AND POLISH
What are the causes of reduced volumetric efficiency?
Reduction in power density. Power density is the power produced by the engine per volume unit. Reduced volumetric efficiency means that less air/fuel will be delivered to the engine for a specific engine volume.
What are two mechanical devices that improve volumetric efficiency?
The supercharger, which uses a belt, driven by the engine, to forcer more air into the intake manifold, and a turbocharger, which uses a turbine driven by exiting exhaust gasses, to do the same thing.
What is air turbo charger?
All turbochargers compress air to increase the volumetric efficiency of an engine.
Why volumetric efficiency is used in four stroke engines only not for two stroke?
Volumetric efficiency is a figure associated with every engine, 2 stroke, rotary, 6 stroke, etc. it isn't as common to see VE used in 2-stroke topics because most builders these days use figures that are more useful for the tasks at hand. Volumetric efficiency is almost an implied thought or a sub-conscious topic; more of a task than a means.
Why is volumetric efficiency measured only for 4 stroke engines and not for 2 stroke engines?
The volumetric efficiency of an engine ( It's ability to breathe ) can be found by finding it's C.I.D. the mathematical formula for Cubic inch displacement is "Bore x Bore x Stroke x .7854 x The # of cylinders".
Which valve is larger in an ic engine?
In IC engine, the inlet valve is always larger in diameter as compared to exhaust by 20-35 % in dia. to improve the volumetric efficiency and to achieve good power and performance even at high speed by overcoming the blow losses.
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