7. For the flow of a thin layer of liquid down an inclined planeshown:a. Using the cross-hatched element and through a force balance,showthatthevelocitydistribution across the layer is:dxY sin e(b2 – s2)2 µи 3FreeSurfacean expression for theat the freeb. Derivet dxliquid velocitysurface.c. Derive andischarge per unit width.d. DeriveFixedy s dxexpression for theWallban expression for theshear stress at the fixed wall.

7. For the flow of a thin layer of liquid down an inclined plane shown: a. Using the cross-hatched element and through a force balance, show that the velocity distribution across the layer is: dx y sin e (b? – s²) и Free Surface an expression for the at the b. Derive free t dx liquid velocity surface. Fixed Y s dx c. Derive an expression for the discharge per unit width. d. Derive an expression for the shear stress at the fixed wall. Wall b

7. For the flow of a thin layer of liquid down an inclined plane shown: a. Using the cross-hatched element and through a force balance, show that the velocity distribution across the layer is: dx y sin e (b? – s²) и Free Surface an expression for the at the b. Derive free t dx liquid velocity surface. Fixed Y s dx c. Derive an expression for the discharge per unit width. d. Derive an expression for the shear stress at the fixed wall. Wall b

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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