A constant volume fuel-air cycle has a clearance volume equal to 14% of the displacement volume, the atmospheric conditions are 1.0 bar and 30 °C. The temperature and pressure before the exhaust valve open are 4.0 bar and 1050 K, fuel is gas at a temperature of 35°C and LCV = 43000 kJ/kg. Estimate the maximum cycle temperature and the expansion work if the index of expansion is 1.333. Assume A/F = 18, Mm 28, Mp = 30, Cp, = 2.26 kJ/kg.K and Cy, = 0.68 + 10-5T kJ/kg.K

A constant volume fuel-air cycle has a clearance volume equal to 14% of the displacement volume, the atmospheric conditions are 1.0 bar and 30 °C. The temperature and pressure before the exhaust valve open are 4.0 bar and 1050 K, fuel is gas at a temperature of 35°C and LCV = 43000 kJ/kg. Estimate the maximum cycle temperature and the expansion work if the index of expansion is 1.333. Assume A/F = 18, Mm 28, Mp = 30, Cp, = 2.26 kJ/kg.K and Cy, = 0.68 + 10-5T kJ/kg.K

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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