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An ideal Otto cycle has a compression ratio of r=9. At the beginning of the compression process, air is at 100 kPa and 27°C. During the heat-addition process, 800 kJ/kg of heat is transferred to compressed air. Using the air standard assumptions and accounting for the variation of the specific heats of air with temperature. A.) find maximum temperature and pressure of the cycle B.) determine cycle thermal efficiency and the thermal efficiency if the cold air standard is applied C)determine the mean effective pressure (MEP) D) determine power output in kW of the engine at a speed of 3000 rpm (rev/min). Assuming this is a 4-stroke engine with a displacement of 2.0L

An ideal Otto cycle has a compression ratio of r=9. At the beginning of the compression process, air is at 100 kPa and 27°C. During the heat-addition process, 800 kJ/kg of heat is transferred to compressed air. Using the air standard assumptions and accounting for the variation of the specific heats of air with temperature. A.) find maximum temperature and pressure of the cycle B.) determine cycle thermal efficiency and the thermal efficiency if the cold air standard is applied C)determine the mean effective pressure (MEP) D) determine power output in kW of the engine at a speed of 3000 rpm (rev/min). Assuming this is a 4-stroke engine with a displacement of 2.0L

Elements Of Electromagnetics
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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An ideal Otto cycle has a compression ratio of r=9. At the beginning of the compression process, air is at 100 kPa and 27°C. During the heat-addition process, 800 kJ/kg of heat is transferred to compressed air. Using the air standard assumptions and accounting for the variation of the specific heats of air with temperature. A.) find maximum temperature and pressure of the cycle B.) determine cycle thermal efficiency and the thermal efficiency if the cold air standard is applied C)determine the mean effective pressure (MEP) D) determine power output in kW of the engine at a speed of 3000 rpm (rev/min). Assuming this is a 4-stroke engine with a displacement of 2.0L
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