Yaopeng Li

4 Questions 8 Answers 0 Followers

Questions related from Yaopeng Li

The role of flame propagation?

In SI engines, energy is delivered by the flame propagation, so the fuel farther away from spark plug will be ignited. In CI engines, how is the fuel ignited after the first ignition site occurs?...

28 April 2016 3,832 5 View

Has the combination of port injection and directed injection been used in spark gasoline engines?

The combination of port injection and in-cylinder injection has been employed in some diesel engines, and this injection strategy has been proven to improve engine performances. So does anyone...

20 August 2015 7,874 16 View

What are the effects of volumetric efficiency on combustion temperature?

As is known, evelating the intake temperature can reduce volumetric efficiency in diesel engines. Likewise, boosting intake pressure can increase volumetric efficiency. Higher volumetric...

12 July 2015 3,107 11 View

Is the differences between Gibbs Free Energy and lower heating value of a fuel ascribed to the combustion irreversibility?

Is the differences between Gibbs Free Energy and lower heating value of a fuel ascribed to the combustion irreversibility? Thank you for your attention and help.

21 May 2015 7,769 4 View