A gasoline engine has a compression ratio of 10:1 with 4 cylinders of total displacement 2.3 L. The inlet state is 280 K and 70 kPa. The fuel adds 1800 kJ/kg of heat in the combustion process. Find the work input, work output, net work output, heat input, thermal efficiency, and mean effective pressure of the cycle. [ANSWERS: -0.6085 kJ, 2.78 kJ, 2.17 kJ, 3.61 kJ, 60.19%, 1050 kPa]
A gasoline engine has a compression ratio of 10:1 with 4 cylinders of total displacement 2.3 L. The inlet state is 280 K and 70 kPa. The fuel adds 1800 kJ/kg of heat in the combustion process. Find the work input, work output, net work output, heat input, thermal efficiency, and mean effective pressure of the cycle. [ANSWERS: -0.6085 kJ, 2.78 kJ, 2.17 kJ, 3.61 kJ, 60.19%, 1050 kPa]
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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![A gasoline engine has a compression ratio of 10:1 with 4 cylinders of total displacement 2.3 L.
The inlet state is 280 K and 70 kPa. The fuel adds 1800 kJ/kg of heat in the combustion process.
Find the work input, work output, net work output, heat input, thermal efficiency, and mean
effective pressure of the cycle. [ANSWERS: -0.6085 kJ, 2.78 kJ, 2.17 kJ, 3.61 kJ, 60.19%,
1050 kPa]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F0c1c3715-b001-4177-bd42-0910ded62f70%2Faaabcc86-a43e-48b7-a22d-56591754d7a9%2Fnel6c58_processed.png&w=3840&q=75)
Transcribed Image Text:A gasoline engine has a compression ratio of 10:1 with 4 cylinders of total displacement 2.3 L.
The inlet state is 280 K and 70 kPa. The fuel adds 1800 kJ/kg of heat in the combustion process.
Find the work input, work output, net work output, heat input, thermal efficiency, and mean
effective pressure of the cycle. [ANSWERS: -0.6085 kJ, 2.78 kJ, 2.17 kJ, 3.61 kJ, 60.19%,
1050 kPa]
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