Engineering Thermodynamics & Heat transfer — Winter 2019

Define the term thermodynamics and explain its importance.

Define following terms. 1) Pure substance 2) Critical point 3) Triple point 4) heat

Explain different types of thermodynamic systems with suitable example.

Give the limitations of the first law of thermodynamics and also give statement of second law of thermodynamics.

Discuss following terms. 1) p-v-Tsurface 2) Phases of pure substance

Derive the equation (COP) = (COP) +1 Heat Pump Refrigerator

Discuss kelvin-plank and clausius statement of second law of thermodynamics

Explain newton’s law of cooling.

Explain mechanism of heat transfer by conduction.

Derive equation for exergy of steady flow open system

Write a short-note on convection heat transfer.

Explain fourier’s law of heat conduction.

Derive equation for exergy of closed system by considering non flow process.

Define following terms. 1) Reflectivity 2) Absorptivity. 3) Transmissivity.

List out different laws of radiation and explain any one.

Derive equation for heat transfer through composite wall having resistance in series.

Differentiate conduction, convection and radiation.

Explain different types of surfaces/bodies in radiation.

Derive equation for heat transfer through composite cylinder with conduction and convection.

Define condensation and explain different types of condensation.

Classify heat exchanger according to heat transfer process.

Discuss convection heat transfer coefficient.

Define boiling and explain different methods of boiling.

Classify heat exchanger according to arrangements of fluids.

Explain concept of boundary layer in convection heat transfer.