Example viscosities µ' and µ" on the two sides of the plate. The plate is pulled at a constant velocity V. Calculate the position of plate so that : The shear force on the two sides of the plate is equal (i) The force required to drag the plate is minimum. Assume viscous flow and neglect all end effects. A thin plate of very large area is placed in a gap of height h with oils of Position of the plate, y: Thin plate

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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A thin plate of very large area is placed in a gap of height h with oils of
Еxample
viscosities u' and u" on the two sides of the plate. The plate is pulled at a constant velocity V.
Calculate the position of plate so that :
The shear force on the two sides of the plate is equal
(i) The force required to drag the plate is minimum.
Assume viscous flow and neglect all end effects.
SO
Position of the plate, y:
Thin plate
Transcribed Image Text:A thin plate of very large area is placed in a gap of height h with oils of Еxample viscosities u' and u" on the two sides of the plate. The plate is pulled at a constant velocity V. Calculate the position of plate so that : The shear force on the two sides of the plate is equal (i) The force required to drag the plate is minimum. Assume viscous flow and neglect all end effects. SO Position of the plate, y: Thin plate
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