Use image below PART C- Evaluate the useful work (i.e., the work corrected for the work against the pressure of the surroundings) performed by the system in the processes 1 → 2 → DS. Part D - Evaluate the heat exchanged between the system and the surroundings in the process 2 → DS. By considering the temperature difference between the system and surroundings during this process determine if it is reversible or irreversible

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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Use image below PART C- Evaluate the useful work (i.e., the work corrected for the work against the pressure of the surroundings) performed by the system in the processes 1 → 2 → DS. Part D - Evaluate the heat exchanged between the system and the surroundings in the process 2 → DS. By considering the temperature difference between the system and surroundings during this process determine if it is reversible or irreversible.
Consider a piston-cylinder device containing m = 1 kg of air at the initial temperature T1
and pressure P1 = 895 kPa (state 1). The ambient temperature and pressure are maintained at
T(e)
= 900K
= 300K and P(e)
pressure reaches the ambient pressure Pe) (the intermediate state 2). Subsequently, the system
undergoes an isobaric process until it reaches the dead state DS.
= 100 kPa. The air expands in a reversible adiabatic process until the air
Transcribed Image Text:Consider a piston-cylinder device containing m = 1 kg of air at the initial temperature T1 and pressure P1 = 895 kPa (state 1). The ambient temperature and pressure are maintained at T(e) = 900K = 300K and P(e) pressure reaches the ambient pressure Pe) (the intermediate state 2). Subsequently, the system undergoes an isobaric process until it reaches the dead state DS. = 100 kPa. The air expands in a reversible adiabatic process until the air
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