Holidays are approaching, so we do spring cleaning. For sure we will use the vacuum cleaner. We can using such a vacuum cleaner to see how the underground windmill will run . Namely, you should close the pipe vacum cleaner is best without the caps to a small fan, for example, to cool the CPU, or a computer power supply. We will have a working model of an underground windmill......
The following picture shows the sports exhaust, which are built with a relatively long individual pipes from each cylinder. Their length L is crucial for their proper operation. Mass departing exhaust with a volume of such tubes will help the new portion of air intake into the cylinder, while the common valve opening. This mass is precisely calculated for the speed at which it will perform a so-called dynamic charge of the engine
Just the energy contained in the exhaust of precision of the volume of the exhaust manifold vacuum in the cylinder does.
Happy Easter to everybody !
Andrew
