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A thin flat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerin (p = 1258 kg/m' and u = 1.49 Pa.s) with a velocity of ( 7 m/s ). Compute the 10. 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 relations: 1/2 CDlam = 1.328 / Re,' Cpturb = 0.072 / Re" eerir

A thin flat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerin (p = 1258 kg/m' and u = 1.49 Pa.s) with a velocity of ( 7 m/s ). Compute the 10. 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 relations: 1/2 CDlam = 1.328 / Re,' Cpturb = 0.072 / Re" eerir

Elements Of Electromagnetics
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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10. A thin flat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerin (p = 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 relations: 1/2 CDlam = 1.328 / Re' Cpturb = 0.072 / Re deerin
Transcribed Image Text:10. A thin flat plate ( 45 cm X 90 cm ) is immersed in a stream of glycerin (p = 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 relations: 1/2 CDlam = 1.328 / Re' Cpturb = 0.072 / Re deerin
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