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To have compression ratio as large as 22, we need to have a heavier flywheel to provide enough torque especially when we don't have the power stroke.

Air Cooled engines were always a fascination for Soichiro Honda,founder of HONDA.RA302 which caught fire in F1 (1968) had a air cooled engine.(Many blamed the air cooled engine to be...

(Shear stress/Radius of shaft) = (Modulus of rigidity/Angle of twist) You have to chose a shaft steel preferable 4010 steel or may be mild steel,chose a factor of safety,and safe...

Isn't there any other alternative material for that design.What is the material property required .

Heat engines with thermal efficiency of 80% are practically impossible. By second law we have to reject some amt of heat to produce work,so we have available energy and unavailable...

What about liquid thermometers?

There is a pawl - ratchet mechanism inside.

You can get some info in site #-Link-Snipped-#[/B].com,or else you can always find help from the software package itself. Install the software first and get through with the commands like...

Yadavundertaker, youhave use that formula(1-t1/t2) with t in kelvin. Use that,you would get the right ans.Any way the efficiency of a heat engine can reach 60% to 65% at max.