What is the 'Nu' for a curved rectangular channel in which there is uniform heat flux from one end and remaining sides of rectangle is insulated?

19 July 2023 0 9K Report

Water flows in a curved rectangular channel/parallel plates. The flow is laminar with Re 100-300.There is a uniform heat flux at the inner side of the rectangle. Remaining three sides are insulated. How does the Nusselt No. (Nu) vary with Reynolds No. How will the temperature vary along radial and azimuthal directions?

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