Problem 5.73 - Problem 5.73 Given: Flow field Find:...

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Problem 5.73 [Difficulty: 3] Given: Flow field Find: If the flow is incompressible and irrotational Solution: Basic equations: Incompressibility x u y v 0 Irrotationality x v y u 0 a) uxy ()x 7 21 x 5 y 2 35 x 3 y 4 7x y 6 vxy ()7 x 6 y 35 x 4 y 3 21 x 2 y 5 y 7 x () 6 105 x 4 y 2 105 x 2 y 4 7y 6 y 6 105 x 4 y 2 105 x 2 y 4 6 Hence x u y v 0 COMPRESSIBLE b) 7 21 x 5 y 2 35 x 3 y 4 y 6 x 6 y 35 x 4 y 3 21 x 2 y 5 y 7 x 42 x 5 y 140 x 3
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This note was uploaded on 10/19/2011 for the course EGN 3353C taught by Professor Lear during the Fall '07 term at University of Florida.

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