Now that you have the basics, Patrick, go to the
OTTO CYCLE and Plug In The Numbers.
Vary , AMBIENT & COMBUSTION TEMPERATURE and PRESSURE, ONLY.
As you can see at 300 K Ambient, 0.25 Atmosphere Ambient (Intake Manifold) Pressure,
500 K Combustion Temp at a 7.0 compression ratio, you can
Suck Cold Air in from the Exhaust if the valves are leaky. :-)
POWER CYCLE ANALYSIS CALCULATOR:
Fred
----- Original Message -----From: Frederick SparberTo: vortex-lSent: 5/4/2006 4:16:19 AMSubject: Joe Cell TheoriesA bit short on accuracy there, Patrick. :-)AIR COMPOSITION:AIR PROPERTIES:From NASA, SOME BASICS:NASA'S ANIMATED, FOUR STROKE ENGINE:Also Note that when CRANKING the engine with the butterfly valve CLOSEDthe engine acts as a 4-stroke VACUUM PUMP and can LOWER thePRESSURE in INTAKE MANIFOLD and THE JOE CELL to the vapor pressure of ICE WATER fasterthan the HEAT FROM the BATTERY-POWERED ELECTROLYZERcan keep up.They used to call that THE CHOKE.Time was that you could manually "CHOKE" an engine by removingthe air breather/oilbath cleaner, and pressing your palm against the top of the carburetorand end up getting a temporary hickey. :-)Fred

