A.Here's a pressure-volume diagram for a combustion engine. Although rough, it is an approximation of the so-called air-standard cycle. '' Point (a) is at atmospheric pressure, after which the air is ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...

A fundamental difference between gasoline and diesel engines is that a gasoline engine uses spark ignition while a diesel engine uses compression ignition. Before we delve deeper, let's understand how ...

When comparing engine specs for nearly any combustion engine automobile, we see a number of variations available with differing outputs of horsepower and torque. We often have a choice of gasoline or ...

As the internal combustion engine reaches its very mature twilight, it turns out that there may still be a surprisingly large efficiency improvement that is possible through transient plasma ignition.

Aston Martin Lagonda Global has been granted a patent for a pre-combustion chamber assembly designed for spark ignition engines. This assembly features an ignition chamber that effectively removes ...