Asymmetric inlet valve opening to reduce NOx and soot from a High-Speed Light-Duty Diesel Engine
<p>Swirl flaps are commonly used in modern diesel engines to compensate for low in-cylinder air motion at low engine speeds and increase incylinder swirl. Increasing the air motion improves fuel-air mixing and leads to lower smoke and CO emissions; however the improved mixing leads to shorter...
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Societe Des Ingenieurs de L'Automobile
2018
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