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Define the thermal conductivity of a material

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Reference no: EM131108828

Enumerate the three modes by which heat can be transferred from one place to another. Which is the slowest of all ?

How do you define the thermal conductivity of a material ?

What do you understand by the terms 'convective heat transfer co-efficient' and 'overall heat transfer co-efficient'.

Derive an expression for heat loss in kJ/m 2 -hr through a composite wall of layers (i) without considering convective heat transfer co-efficients and (ii) considering the convective heat transfer co-efficients.

Classify the heat exchangers according to the flow directions of fluid and give few examples of each in actual field of application.

Reference no: EM131108828

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