In a Diesel engine, r = 18, a= 2.8, T1 = 336 K, P1 = 100 kPa, Va = 740 cm3. In the compression process polytropic exponent ns = 1.32, during the expansion process, polytropic exponent ng = 1.36. Number of revolutions n = 2100 rpm and the number of cylinders is 6. Cp = 1.0035 kJ / kgK, R = 0.287 kJ / kgK, lower heat value of the fuel Hu = 42.636 Mj / kg, burning efficiency is y = 0.96. 1-)Find the amount of fuel that the engine will consume per hour 2-) If the cycle took place in the adiabatic state change: the highest pressure in the cycle and what value would the temperature be?
In a Diesel engine, r = 18, a= 2.8, T1 = 336 K, P1 = 100 kPa, Va = 740 cm3. In the compression process polytropic exponent ns = 1.32, during the expansion process, polytropic exponent ng = 1.36. Number of revolutions n = 2100 rpm and the number of cylinders is 6. Cp = 1.0035 kJ / kgK, R = 0.287 kJ / kgK, lower heat value of the fuel Hu = 42.636 Mj / kg, burning efficiency is y = 0.96. 1-)Find the amount of fuel that the engine will consume per hour 2-) If the cycle took place in the adiabatic state change: the highest pressure in the cycle and what value would the temperature be?
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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In a Diesel engine, r = 18, a= 2.8, T1 = 336 K, P1 = 100 kPa, Va = 740 cm3. In the compression process polytropic exponent ns = 1.32, during the expansion process, polytropic exponent ng = 1.36. Number of revolutions n = 2100 rpm and the number of cylinders is 6. Cp = 1.0035 kJ / kgK, R = 0.287 kJ / kgK, lower heat value of the fuel Hu = 42.636 Mj / kg, burning efficiency is y = 0.96.
1-)Find the amount of fuel that the engine will consume per hour
2-) If the cycle took place in the adiabatic state change: the highest pressure in the cycle and what value would the temperature be?
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