The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are 90 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 6821 kPa and the temperature is 1950 K. The compression ratio is 23.24 Find the cutoff ratio, thermal efficiency, and mean effective pressure

The pressure and temperature at the beginning of compression of an air-standard Diesel cycle are 90 kPa and 300 K, respectively. At the end of the heat addition, the pressure is 6821 kPa and the temperature is 1950 K. The compression ratio is 23.24 Find the cutoff ratio, thermal efficiency, and mean effective pressure

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

See similar textbooks

Similar questions

A four stroke engine has a compression ratio of 10.2 to 1, a displacement volume of 2.6 liters and operates on the ideal DIESEL CYCLE at 4500 RPM. It has been determined that the Mean Effective Pressure is 600 KPa. What is the power output of the engine in kW?
C- The conditions at the beginning of compression in an air standard Diesel cycle are 200 kPa and 380 K. The compression ratio is 20 and the heat addition per unit mass is 900 kJ/kg. Determine the thermal efficiency.
An idealcold air-standard Brayton cycle produces some quantity of power. Air with a mass flow rate of 6 kg/s enters the compressor at 100 kPa, 300 K.It is also known that the compressor has a pressure ratio of 10 and the turbine inlet temperature is 1400 K.If k = 1.4for the working fluid, determine the thermal efficiency, the ratio of back work, and the net power for the cycle in kW.
X=5
The Diesel cycle has a compression ratio of 9.40. The cutoff ratio is 3.20. When you use the cold air standard assumptions the cycle efficiency is? When k = 1.4.
please try complete solution.
i need the answer quickly
An ideal Diesel engine uses air initially at 20°C and 90 kPa at the beginning of the compression process. If the compression ratio is 15 and the maximum temperature in the cycle is 2000ºC, determine the following: .net work (kJ) produced a. 812 b. 930 c. 1010 d. 1414 mean effective pressure (kPa) a. 812 b. 930 cut-off ratio a. 1.3 b. 2.8 c. 1010 d. 1414 c. 2.6 d. 5.7