Unformatted text preview: tive to the atmosphere) at the entrance plane A is Po. Derive an expression for the plane half. ... . separation H, in terms of w and the other parameters. ' ~ A pair of viscous liquids is initially layered \ ~~een two large parallel planes, as shown in I :PI8. P4.20. The lower surface is stationary, and I lhe upper surface moves in its own plane at uni ' ·Jorm velocity U. Find the steady state velocity I ~:pr{)files in the two fluids. H«B . H«l. FIpre P4.76 Flow into a planar twodimensional .channel. y=8•• U ViscositYJl 1 y = IcB ,..0 · _______ _ .Figure P4.20 Drag flow in parallel layers. ;...
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This note was uploaded on 12/29/2011 for the course CHE 120a taught by Professor Ceweb during the Fall '10 term at UCSB.
 Fall '10
 Ceweb

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