At the beginning of compression, Otto cycle works on 0.2 lb/s of air at 14 psia and 1300F. The temperature at the completion of combustion is 4500 R, the compression ratio is 5.5, and the hot- air standard is k = 1.3. a. Find V1 , P2 , T2 , P3 , V3 , T4 b. Compute the heat added (QA), heat rejected (QR), work (W) and the cycle efficiency (e).
At the beginning of compression, Otto cycle works on 0.2 lb/s of air at 14 psia and 1300F. The temperature at the completion of combustion is 4500 R, the compression ratio is 5.5, and the hot- air standard is k = 1.3. a. Find V1 , P2 , T2 , P3 , V3 , T4 b. Compute the heat added (QA), heat rejected (QR), work (W) and the cycle efficiency (e).
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
Chapter29: Troubleshooting And Typical Operating Conditions For Commercial refrigeration
Section: Chapter Questions
Problem 16RQ
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At the beginning of compression, Otto cycle works on 0.2 lb/s of air at 14 psia and 1300F.
The temperature at the completion of combustion is 4500 R, the compression ratio is 5.5, and the hot-
air standard is k = 1.3.
a. Find V1 , P2 , T2 , P3 , V3 , T4
b. Compute the heat added (QA),
heat rejected (QR), work (W) and
the cycle efficiency (e).
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