(04) A thin fat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerinTp= 1258 kg/m° and u = 1.49 Pa.s) with a velocity of (7 m/s ). Compute the skinfrictional (viscous ) drag exerted on the upper surface of the plate, if :a) The plate side parallel to the stream is the shortest sideb) The plate side parallel to the stream is the longest sideYou may use the following relations:CDIam = 1.328 / ReL1/2Cpturb = 0.072 / ReL1/5 Q4) A thin flat plate (45 cm X 90 cm) is immersed in a stream of glycerin(p=1258 kg/m³ and u= 1.49 Pa.s) with a velocity of (7 m/s ). Compute the skinfrictional (viscous) drag exerted on the upper surface of the plate, if :a) The plate side parallel to the stream is the shortest sideb) The plate side parallel to the stream is the longest sideYou may use the following relations:1/5Colam =1.328/Re, 1/2 Coturb=0.072/ Re05) For the flow of a thin layer of liquid down an inclined plane shown:

Given Velocity, v = 7 m/s Density = 1258 kg/m3 Viscosity = 1.49 Pa.s Find Frictional drag

A thin fat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerin Tp= 1258 kg/m° and u = 1.49 Pa.s) with a velocity of (7 m/s ). Compute the skin frictional (viscous ) drag exerted on the upper surface of the plate, if : a) The plate side parallel to the stream is the shortest side b) The plate side parallel to the stream is the longest side You may use the following relation

A thin fat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerin Tp= 1258 kg/m° and u = 1.49 Pa.s) with a velocity of (7 m/s ). Compute the skin frictional (viscous ) drag exerted on the upper surface of the plate, if : a) The plate side parallel to the stream is the shortest side b) The plate side parallel to the stream is the longest side You may use the following relation

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter5: Analysis Of Convection Heat Transfer

Section: Chapter Questions

Problem 5.29P: Air at 20C flows at 1 m/s between two parallel flat plates spaced 5 cm apart. Estimate the distance...

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