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1 Newton's law of cooling is the governing law in conduction heat transfer. 2 In conduction heat transfer, the direction of heat transfer is perpendicular to the lines of constant temperature (isotherms). 3 In its general form, the heat equation is second order in spatial coordinates and first order in time. 4 The amount of heat transfer is directly proportional to the thermal resistance. 5 Extended surfaces (fins) are used to enhance the amount of heat transfer. 6 In conduction heat transfer, heat can be transferred in one dimension only. 7 For a flat plate in parallel flow, critical Reynolds number ($Re_c$) is at a location at which transition to laminar flow begins. 8 For a flat plate in parallel flow, the boundary layer thickness ($\delta$) decreases in the flow direction.

          1 Newton's law of cooling is the governing law in conduction heat transfer.
2 In conduction heat transfer, the direction of heat transfer is perpendicular to the lines of constant temperature (isotherms).
3 In its general form, the heat equation is second order in spatial coordinates and first order in time.
4 The amount of heat transfer is directly proportional to the thermal resistance.
5 Extended surfaces (fins) are used to enhance the amount of heat transfer.
6 In conduction heat transfer, heat can be transferred in one dimension only.
7 For a flat plate in parallel flow, critical Reynolds number ($Re_c$) is at a location at which transition to laminar flow begins.
8 For a flat plate in parallel flow, the boundary layer thickness ($\delta$) decreases in the flow direction.

1 newtons law of cooling is the governing law in conduction heat transfer 2 in conduction heat transfer the direction of heat transfer is perpendicular to the lines of constant temperature i 18068

Added by Timothy S.

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