Chemistry, 25.09.2019 02:30 enchantednights
Two fluid layers with different viscosities ( u1= 0.1 pa ∙ s and u2 = 0.2 pa ∙ s) are sandwiched between two plates of area a = 1 m2. each layer is h = 1 mm thick. find the force f necessary to make the upper plate move at a speed u = 1 m/s. also, find the fluid velocity at the interface between the two fluids.
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Two fluid layers with different viscosities ( u1= 0.1 pa ∙ s and u2 = 0.2 pa ∙ s) are sandwiched bet...
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