A thin plate of very large area is placed in a gap of height h with oils of 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 : (i) The shear force on the two sides of the plate is equal (ii) The force required to drag the plate is minimum. Assume viscous flow and neglect all end effects.

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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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 :
(i) The shear force on the two sides of the plate is equal
(ii) The force required to drag the plate is minimum.
A thin plate of very large area is placed in a gap of height h with oils of
Assume viscous flow and neglect all end effects.
Position of the plate, y:
Thin plate
µ"
Transcribed Image Text: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 : (i) The shear force on the two sides of the plate is equal (ii) The force required to drag the plate is minimum. A thin plate of very large area is placed in a gap of height h with oils of Assume viscous flow and neglect all end effects. Position of the plate, y: Thin plate µ"
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