In a Diesel cycle, the air at the beginning of the isentropic compression is at 1 bar. The volume at the end of the isentropic compression process is 0.07 L, the displaced volume of the cycle is 0.78 L, the temperature at the end of the compression process is 686 K, the pressure at the end of the expansion process is 2.35 bar, the specific heat ratio is =1.35, the specific heat at constant volume Cv = 0.75 kJ/kg.K and the gas constant is 287 J/kg.K for air. The compression Choose... + ratio is: The specific heat at constant pressure in kJ/kg.K is: Choose... + The maximum temperature of the cycle in K is: Choose... + The temperature at the end of the expansion process of the cycle in K is: Choose... + The

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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In a Diesel cycle, the air at the beginning of the isentropic compression is at 1 bar. The volume at the end of the isentropic compression process is 0.07 L, the displaced volume of the cycle is 0.78 L, the temperature at the end of the compression process is 686 K, the pressure at the end of the expansion process is 2.35 bar, the specific heat ratio is =1.35, the specific heat at constant volume Cv = 0.75 kJ/kg.K and the gas constant is 287 J/kg.K for air. The compression Choose... + ratio is: The specific heat at constant pressure in kJ/kg.K is: Choose... + The maximum temperature of the cycle in K is: Choose... + The temperature at the end of the expansion process of the cycle in K is: Choose... + The work done in kJ/kg of air is Choose... +
In a Diesel cycle, the air at the
beginning of the isentropic
compression is at 1 bar. The volume at
the end of the isentropic compression
process is 0.07 L, the displaced
volume of the cycle is 0.78 L, the
temperature at the end of the
compression process is 686 K, the
pressure at the end of the expansion
process is 2.35 bar, the specific heat
ratio is =1.35, the specific heat at
constant volume Cv = 0.75 kJ/kg.K
and the gas constant is 287 J/kg.K for
air.
The compression
ratio is:
Choose... +
The specific heat at
constant pressure
in kJ/kg.K is:
Choose... +
The maximum
temperature of the
cycle in K is:
Choose... +
The temperature at
the end of the
Choose... +
expansion process
of the cycle in K is:
The work done in
kJ/kg of air is
Choose... +
Transcribed Image Text:In a Diesel cycle, the air at the beginning of the isentropic compression is at 1 bar. The volume at the end of the isentropic compression process is 0.07 L, the displaced volume of the cycle is 0.78 L, the temperature at the end of the compression process is 686 K, the pressure at the end of the expansion process is 2.35 bar, the specific heat ratio is =1.35, the specific heat at constant volume Cv = 0.75 kJ/kg.K and the gas constant is 287 J/kg.K for air. The compression ratio is: Choose... + The specific heat at constant pressure in kJ/kg.K is: Choose... + The maximum temperature of the cycle in K is: Choose... + The temperature at the end of the Choose... + expansion process of the cycle in K is: The work done in kJ/kg of air is Choose... +
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