Unformatted text preview: these conditions? 4.84 A viscous Newtonian fluid is confined be. .: tween large parallel plates, as shown in FigJ P4.B4. The motion is a combination of drag and pressure flow. Derive an expression for the ve-: locity profile. Find an expression for the valuei u ... _-====---JL. .--Fipre P4.84 of U that yields a zero shear stress at th<l fixed · . plate. Draw the velocity profile under these con-aitions. Draw the velocity profile if U is half • this value. . I i I...
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- Fall '10
- Uquidfibn, Newtonian viscous liquid, aitions., viscous Newtonian fluid