A spark ignition engine takes in air at 14.7 psia and 82°F. The engine takes in 1300 BTU/lbm during the combustion process. Inside the piston-cylinder the clearance is 11%. Determine the following: a. Pressure, specific volume & temperature at each state b. Work, per unit mass c. Heat Rejected d. Thermal Efficiency e. Mean effective pressure Draw and label the P-V and T-S diagrams
A spark ignition engine takes in air at 14.7 psia and 82°F. The engine takes in 1300 BTU/lbm during the combustion process. Inside the piston-cylinder the clearance is 11%. Determine the following: a. Pressure, specific volume & temperature at each state b. Work, per unit mass c. Heat Rejected d. Thermal Efficiency e. Mean effective pressure Draw and label the P-V and T-S diagrams
Refrigeration and Air Conditioning Technology (MindTap Course List)
8th Edition
ISBN:9781305578296
Author:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Publisher:John Tomczyk, Eugene Silberstein, Bill Whitman, Bill Johnson
Chapter35: Comfort And Psychrometrics
Section: Chapter Questions
Problem 12RQ: A gas furnace has an output of 60,000 Btu/h. The return air temperature is 72F, and the temperature...
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A spark ignition engine takes in air at 14.7 psia and 82°F. The engine takes in 1300 BTU/lbm during the combustion process. Inside the piston-cylinder the clearance is 11%. Determine the following:
a. Pressure, specific volume & temperature at each state
b. Work, per unit mass
c. Heat Rejected
d. Thermal Efficiency
e. Mean effective pressure
Draw and label the P-V and T-S diagrams
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