Recent questions in TD

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Drive equations for the change in internal energy

asked Sep 5, 2017 in TD by chandu (215k points)

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Describe briefly one-dimensional isentropic flow.

asked Sep 5, 2017 in TD by chandu (215k points)

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Define ‘Availability’ with regard to a system.

asked Sep 5, 2017 in TD by chandu (215k points)

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Show that the change in temperature during throttling of such a gas from an initial pressure P1 to a final pressure P2

asked Aug 30, 2017 in TD by chandu (215k points)

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Determine the torque in the shaft and the power output of the motor.

asked Aug 28, 2017 in TD by chandu (215k points)

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Carnot cycle heat engine operating in the outer space.

asked Aug 28, 2017 in TD by chandu (215k points)

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Draw the system and show the process on T–Q for both ice and water

asked Aug 27, 2017 in TD by chandu (215k points)

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Draw the system and system boundary and list assumptions made

asked Aug 27, 2017 in TD by chandu (215k points)

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prove that Joule-Thomson coefficient, $m_J$ of a gas is given by the following expression :

asked Aug 27, 2017 in TD by chandu (215k points)

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Determine the availability of the system

asked Aug 25, 2017 in TD by chandu (215k points)

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Determine the heat transfer to the 300C thermal reservoir.

asked Aug 25, 2017 in TD by chandu (215k points)

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Using Maxwell’s relations, show that for a pure substance,

asked Aug 25, 2017 in TD by chandu (215k points)

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Using the concept of Second Law of Thermodynamics show that it is impossible to reach absolute zero temperature.

asked Aug 25, 2017 in TD by chandu (215k points)

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Determine the loss in availability

asked Aug 24, 2017 in TD by chandu (215k points)

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Determine the volume of gas before transfer.

asked Aug 24, 2017 in TD by chandu (215k points)

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Give the Kelvin-Planck’s and Clausius’ statements of Second Law of Thermodynamics

asked Aug 24, 2017 in TD by chandu (215k points)

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Prove the following for an ideal gas:

asked Aug 24, 2017 in TD by chandu (215k points)

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efficiency of heat engines

asked Aug 23, 2017 in TD by chandu (215k points)

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calculate the net heat transfer to or from the air

asked Aug 23, 2017 in TD by chandu (215k points)

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Calculate the decrease in available energy

asked Aug 23, 2017 in TD by chandu (215k points)

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