Question: By using dimensional analysis show that Nusselt number is a function of Reynolds no. and Prandtl no. for forced convection and is a function of

By using dimensional analysis show that Nusselt number is a function

By using dimensional analysis show that Nusselt number is a function of Reynolds no. and Prandtl no. for forced convection and is a function of Grash off No. and Prandtle No. for natural convection. Discuss the physical significance of these equations

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