help please At the beginning of the compression process in an ideal Diesel cyle, thepressure is 15 psia, the temperature is 70F and the volume is 6.54 cubicfeet. The compression ratio for the cycle is 15, and the heat supplied is 188BTU. At the end of the compression process, the pressure is 665 psia, andthe temperatures is 1108F. Using constant specific heat, calculate thefollowing:a. the maximum temperature in the cycle, F;b. the temperature at the end of the expansion process, F;c. the heat rejected, BTU;d. the net cycle work, BTU;e. the thermal efficiency of the cycle, %;f. the horsepower of an engine operating on such a cycle using 0.5pounds of air per second.

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Answered: At the beginning of the compression…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

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An ideal air-standard Diesel cycle engine has a compression ratio of 18 and a cutoff ratio of 2. At the beginning of the compression process, the working fluid is at 100 kPa, 27°C (300 K). Determine the thermal efficiency.
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in an air standard dual cycle two –thirds of the total heat supply occurs at constant volume . The state at the beginning of the compression process is 90kPa and 20°C and the compression ratio is 9. if the total heat supply is2100kJ/kg, (a) determine the maximum pressure of the cycle (b) determine the maximum temperature of the cycle
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4] A Diesel engine operates on the air-standard cycle and has a displacement of3.5 liters. The engine’s compression ratio is 19, and the cutoff ratio is 2.4. The conditionsat the beginning of compression are 37 oC, 98 kPaa, and 3.7 liters. If the engine operatesat 1500 rpm, determine a) the compression ratio; b) the cycle work; and c) the powereddeveloped.
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In ideal constant volume cycle, the pressure and temperature at the beginning of compression are 97 kPa and 50°C, respectively. The volume ratio is 8. The heat is supplied during the cycle is 930 kifkg of working fluid. Calculate: the maximum temperature attained in the cycle
no. 3 question: A diesel engine powers a boat. The engine’s cylinders each have a compression ratio (Vmax/Vmin) of 12 and the Vmax is 4ft3. If 1 cylinderis in the isobaric compression stroke, find the final temperature if the initial temperature is 540F Main question: From number 3, if the gas tankaccident happened on top of Mt. Everest’s summit where patm is only 33.7 kpa and the readings obtained are the same, find the new finaltemperature
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.
In an air standard diesel cycle the state before the compression is 100kPa and 300K .A peak pressure of 6000kPa and a maximum temperature of 2400K exist in the cycle. Find the mean effective pressure of the cycle. *
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