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A certain quantity of air at a pressure of 3 bar and temperature of 80 degree Celsius is compressed adiabatically until the pressure is 21 bar in Otto cycle engine. 465 kJ of heat per kilogram of air is now added at constant volume .Determine b. temperature at the end of compression ( T2) c. temperature at the end of heat- adiabatic process (T3) For air: Cp = 1 kJ/kg K ; Cv = 0.706 kJ/kg K for adiabatic process use: k = Cp/Cv

A certain quantity of air at a pressure of 3 bar and temperature of 80 degree Celsius is compressed adiabatically until the pressure is 21 bar in Otto cycle engine. 465 kJ of heat per kilogram of air is now added at constant volume .Determine b. temperature at the end of compression ( T2) c. temperature at the end of heat- adiabatic process (T3) For air: Cp = 1 kJ/kg K ; Cv = 0.706 kJ/kg K for adiabatic process use: k = Cp/Cv

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
Problem 1.1P
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A certain quantity of air at a pressure of 3 bar and temperature of 80 degree Celsius is compressed adiabatically until the pressure is 21 bar in Otto cycle engine. 465 kJ of heat per kilogram of air is now added at constant volume .Determine b. temperature at the end of compression ( T2) c. temperature at the end of heat- adiabatic process (T3) For air: Cp = 1 kJ/kg K ; Cv = 0.706 kJ/kg K for adiabatic process use: k = Cp/Cv
Transcribed Image Text:A certain quantity of air at a pressure of 3 bar and temperature of 80 degree Celsius is compressed adiabatically until the pressure is 21 bar in Otto cycle engine. 465 kJ of heat per kilogram of air is now added at constant volume .Determine b. temperature at the end of compression ( T2) c. temperature at the end of heat- adiabatic process (T3) For air: Cp = 1 kJ/kg K ; Cv = 0.706 kJ/kg K for adiabatic process use: k = Cp/Cv
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