Proof that Streamlines and equipotential lines are orthogonal tC each other

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 5.3P: Evaluate the Nusselt number for flow over a sphere for the following conditions: D=0.15m,k=0.2W/mK,...
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6- Proof that Streamlines and equipotential lines are orthogonal to
each other
Transcribed Image Text:ar r rəe 6- Proof that Streamlines and equipotential lines are orthogonal to each other
Mechanical Engineenng Dept.
5- Proof that free vortex is irrotational flow while forced vortex is
rotational flow. Please note that for polar coordinates
ave
V xV = } =
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ar
r
rae
Transcribed Image Text:Mechanical Engineenng Dept. 5- Proof that free vortex is irrotational flow while forced vortex is rotational flow. Please note that for polar coordinates ave V xV = } = ve av, ar r rae
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