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Category Archives: Exercises 2nd law

Exergy loss_Throttling Process

July 1, 2013by thermodynamicsengineer

download the exercise with solution: Exergy loss_ Throttling Process An airflow of 5 g/s is throttled adiabatically to ambient pressure (pa=1bar). The air enters the throttling at the pressure p1. […]

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Exercises 2nd law

Entropy change_air mixing

July 1, 2013by thermodynamicsengineer

download the exercise with solution: Air Mixing A well-insulated rigid tank is divided into part A and part B through a partition, as shown in figure. Initially, side A of […]

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Exercises 2nd law

Nozzle and Diffuser (Exercise1)

June 27, 2013by thermodynamicsengineer

Download the exercise with solution: Nozzle and Diffuser Air flows through an adiabatic and horizontal placed pipe with changeable cross section. At the inlet side air flows with velocity cin=10 […]

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Exercises 2nd law

Entropy_Production gas mixing

May 10, 2013by thermodynamicsengineer

download the exercise with solution: entropy production gas mixing Two well-insulated rigid tanks A and B have the same volume (VA=VB=1 m3 ) and both are filled with air with the […]

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Exercises 2nd law

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