Air flows over a stationary flat plate at speed of 4,6 m/s . Plate has a width of 1 m. Air has a density of 1.2 kg/m3 and kinematic viscosity of 1.5x 10-5 m 2/s . Consider plate is totally in air flow field and upper and lower surfaces are identical a) Calculate maximum length of the plate to have a fully laminar flow (in m) b) Calculate total frictional force on the plate considering two surfaces (in N) c) In order to eliminate the frictional force on its surfaces calculate the plate speed(in m/s)
Air flows over a stationary flat plate at speed of 4,6 m/s . Plate has a width of 1 m. Air has a density of 1.2 kg/m3 and kinematic viscosity of 1.5x 10-5 m 2/s . Consider plate is totally in air flow field and upper and lower surfaces are identical a) Calculate maximum length of the plate to have a fully laminar flow (in m) b) Calculate total frictional force on the plate considering two surfaces (in N) c) In order to eliminate the frictional force on its surfaces calculate the plate speed(in m/s)
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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Air flows over a stationary flat plate at speed of 4,6 m/s . Plate has a width of 1 m. Air has a density of 1.2 kg/m3 and kinematic viscosity of 1.5x 10-5 m 2/s . Consider plate is totally in air flow field and upper and lower surfaces are identical
a) Calculate maximum length of the plate to have a fully laminar flow (in m) b) Calculate total frictional force on the plate considering two surfaces (in N)
c) In order to eliminate the frictional force on its surfaces calculate the plate speed(in m/s)
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