. At the beginning of compression in the otto engine cycle, P: = 101.35 kPa, T1 = 21 deg.C and V1 = 0.113 m³. At the end of the compression process the pressure is 551.58 kPa. If 174.5 kJ/kg are added during the constant volume reversible. Heating process and the values of k and R for air are 1.4 and 0.287 kJ/kg.deg.K respectively. . Draw the P-V Diagram . Draw the T-S Diagram . Find the temperature at the end of compression

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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At the beginning of compression in the otto engine cycle, P1= 101.35 kPa, T1 = 21 deg.C and
Vi = 0.113 m². At the end of the compression process the pressure is 551.58 kPa. If 174.5
kJ/kg are added during the constant volume reversible. Heating process and the values of
k and R for air are 1.4 and 0.287 kJ/kg.deg.K respectively.
2.
a. Draw the P-V Diagram
b. Draw the T-S Diagram
c. Find the temperature at the end of compression
d. Find the temperature at the beginning of expansion
e. Find Heat removed
f. Find the compression ratio
g. Find the thermal efficiency
Transcribed Image Text:At the beginning of compression in the otto engine cycle, P1= 101.35 kPa, T1 = 21 deg.C and Vi = 0.113 m². At the end of the compression process the pressure is 551.58 kPa. If 174.5 kJ/kg are added during the constant volume reversible. Heating process and the values of k and R for air are 1.4 and 0.287 kJ/kg.deg.K respectively. 2. a. Draw the P-V Diagram b. Draw the T-S Diagram c. Find the temperature at the end of compression d. Find the temperature at the beginning of expansion e. Find Heat removed f. Find the compression ratio g. Find the thermal efficiency
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