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problem 1:

prepare down comprehensive notes on following:

a) Thermal radiation and the electromagnetic spectrum.

b) Emissivity and the absorpivity.

c) Superposition rule and symmetry rule.

problem 2:

Two concentric cylinders having the diameters of 10 cm and 20 cm have a length of the 30 cm.  Find out the view factor between the open ends of the cylinders.

problem 3:

Critically describe the effectiveness of heat exchanger. Derive the expression for effectiveness of double pipe parallel flow heat exchanger. Describe the assumptions made.

problem 4:

prepare down comprehensive notes on following:

a) Aerodynamic heating

b) Ablative cooling.

Mechanical Engineering, Engineering

  • Category:- Mechanical Engineering
  • Reference No.:- M912458

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