The turbulent shear stress in a two-dimensional flow is given by Expanding v' x and v' y
Question:
Expanding v'x and v'y in a Taylor series in x and y near the wall and with the aid of the continuity equation
show that, near the wall, εM ¼ y3 + higher-order terms in y. How does this compare with the mixing-length theory?
Transcribed Image Text:
дт ду = -pUxVy (Тук) шuѣ — рем PEM (Тж)uѣ ух )turb дv, ду х дх ду
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Expanding v x in Taylor series As y 0 x 0 and the expression for v x r...View the full answer
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Related Book For
Fundamentals Of Momentum Heat And Mass Transfer
ISBN: 9781118947463
6th Edition
Authors: James Welty, Gregory L. Rorrer, David G. Foster
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