Characteristics of Heat Engine
Heat engines differ considerably from one another but all can be characterized by the following. Heat engine is basically defined as a device which will be operated in a thermodynamic cyclic process and will convert the heat energy or thermal energy in to mechanical energy. Aristotle S View Of Inheritance As A Model Of The Transmission Of Patterns Of Movement Of The Body Fluids From Parents Science And Nature Heredity Body Fluid Where the combustion takes place. . The amount of heat is transferred Q H into a space per unit work input W is the coefficient of performance of a heat pump COP hp. A reciprocating piston a spinning shaft a rocket engines thrust etc. The work done by the engine is then Weng jQhj jQcj so the e ciency of the heat engine is given by e W jQhj jQhj jQcj jQhj 1 jQcj jQhj 2 The e ciency is in the range 0 e 1. Generalized curves for heat engine performance their universal nature and quantitative evaluatio