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Unformatted text preview: 1 ME 326 G. Ahmadi ME 326 G. Ahmadi Outline Outline Stream Stream Fuction Fuction /Potential /Potential Function Function Irrotational Irrotational Flows Flows Simple Flows (Source/Sink Simple Flows (Source/Sink Flows, Vortex, Flows, Vortex, Doublet) Doublet) Flow Superposition Flow Superposition ME 326 G. Ahmadi Continuity Continuity 2 = = V a Given Irrotationality Irrotationality 2 = = V a Given ME 326 G. Ahmadi Stream Function Stream Function Formulation Formulation y u = x v = Potential Function Potential Function Formulation Formulation x u = y v = = V Bernoulli Bernoulli s Eq. s Eq. . Const gz 2 V P 2 = + + P P 2 ME 326 G. Ahmadi y U = x U = = U u v = r ln m = = m Uniform Flow Uniform Flow Source/Sink Source/Sink r m v r = v = m 2 rd v Q 2 r 1 2 = = = Flow Rate Flow Rate ME 326 G. Ahmadi = K v r = r K v = r ln...
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- Spring '09