A piston-cylinder device which containing air undergoes a cycle that made up of three processes as shown in Figure 1. The relationship for adiabatic process is given as PV* = C, where & is the specific heat ratio. If the air is an ideal gas with a mass of 0.5 kg and specific heat constant is assumed, calculate the heat transfer for each of the process (in kJ).

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
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a. A piston-cylinder device which containing air undergoes a cycle that made up
of three processes as shown in Figure 1. The relationship for adiabatic process
is given as PV* = C, where & is the specific heat ratio. If the air is an ideal gas
with a mass of 0.5 kg and specific heat constant is assumed, calculate the heat
transfer for each of the process (in kJ).
Data for air:
P
= 1.00 kJ
/kg-K
Isothermal
100 kPa.
Kair = 1.4
Adiabatic
0.002 m²
0.02 m²
Figure 1 P-V diagram of the cycle
Transcribed Image Text:a. A piston-cylinder device which containing air undergoes a cycle that made up of three processes as shown in Figure 1. The relationship for adiabatic process is given as PV* = C, where & is the specific heat ratio. If the air is an ideal gas with a mass of 0.5 kg and specific heat constant is assumed, calculate the heat transfer for each of the process (in kJ). Data for air: P = 1.00 kJ /kg-K Isothermal 100 kPa. Kair = 1.4 Adiabatic 0.002 m² 0.02 m² Figure 1 P-V diagram of the cycle
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