Estudo teórico de um motor stirling de pistão livre

Abstract

Existing linear mathematical models for the Free Piston Stirling Engine with analytical solutions in closed form have been analised, along with new models including one nonlinearity and some other phenomena of the real cycle. Numerical solutions are obtained based on motor simulations and the.models results are compareci with experiment. Good agreement is found with experiment demonstrating the adequacy of the model. The use of nonlinear theory for ideal thermodynamic cycle analysis allows the determination of conditions for the satisfactory operation of the motor.