Question: Problem 1 The viscous dissipation term in the boundary layer energy equation (given below) is of importance only at high velocity flows. Making an order

 Problem 1 The viscous dissipation term in the boundary layer energy

Problem 1 The viscous dissipation term in the boundary layer energy equation (given below) is of importance only at high velocity flows. Making an order of magnitude analysis show that this term is negligible compared to the other terms in the energy equation for flow of air at Tx=20C and atmospheric pressure with U=5m/s over a solid surface maintained at Tw=100C

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