Find the exit temperature and the exergy destruction
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Find the change in exergy of the disk and the energy depletion of the car's gas tank due to this process alone.
Ammonia, 2 kg, at 400 kPa, 40oC is in a piston/ cylinder together with an unknown mass. Find the total exergy destruction (irreversibility) in the process.
A counter flowing heat exchanger cools air at 600 K, 400 kPa to 320 K using a supply. Find the water exit temperature and the power out of the heat engine(s).
Consider a convertible security that gives the owner the right to exchange it for another security within a specified period of time.
A flow of 1 kg/s of air at 300 K is mixed with flow of 2 kg/s air at 1500 K in an insulated pipe junction. Find the exit temperature and the exergy destruction.
How does collateral affect a security's riskiness? How does collateral affect the return required by investors?
A constant flow of steel parts at 2 kg/s at 20oC goes into a furnace. Find the reversible work and the irreversibility in this process.
How risky is buying the commercial paper of a corporation relative to, say, buying its common stock?
Two flows of air, both at 200 kPa mix in an insulated mixing chamber. Find the irreversibility in the process per kilogram of air flowing out.
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