A dual cycle using air operates at 14.7 psia, 70°F_and r = 7. The cylinder diameter of the engine is 10 inches and the stroke is 12 inches. The pressure at the end of isometric heating process is 800 psia. If heat is added at constant pressure during 3% of the stroke, compute the net work and cycle thermal efficiency. The atmosphere is at 14.7 psia and 70° F.
The answer to your question is provided in the image:
Comments
Leave a comment