An ideal gas Diesel engine, that has an inlet temperature, pressure and compression ratio of 19 °c and 102 kPa 21:1 respectively. The maximum cycle temperature is 1,262 Uc. Take Specific heat at constant pressure and constant volume for air as 1.004 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the thermal efficiency_ of the cycle to one decimal place and include the correct unit (percentage).
An ideal gas Diesel engine, that has an inlet temperature, pressure and compression ratio of 19 °c and 102 kPa 21:1 respectively. The maximum cycle temperature is 1,262 Uc. Take Specific heat at constant pressure and constant volume for air as 1.004 kJ/kg K and 0.717 kJ/kg K respectively. Calculate the thermal efficiency_ of the cycle to one decimal place and include the correct unit (percentage).
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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Transcribed Image Text:QUESTION 29
An ideal gas Diesel engine, that has an inlet
temperature, pressure and compression
ratio of 19 °c and 102 kPa 21:1
respectively.
The
maximum
сycle
temperature is 1,262 °c. Take Specific heat
at constant pressure and constant volume
for air as 1.004 kJ/kg K and 0.717 kJ/kg K
respectively.
Calculate the thermal efficiency_ of the
cycle to one decimal place and include
the correct unit (percentage).
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