a) What is stream function and velocity potential function? b) The velocity potential for a flow is ø=y + x2 - ye i. Sho

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A What Is Stream Function And Velocity Potential Function B The Velocity Potential For A Flow Is O Y X2 Ye I Sho 1 (26.47 KiB) Viewed 49 times

a) What is stream function and velocity potential function? b) The velocity potential for a flow is ø=y + x2 - ye i. Show that this function satisfies Laplace's equation, ii. Is this flow rotational or irrotational flow? explain why, ili. Find the stream function y(x, y), and iv. Determine the velocity components u and vat point P(1.3). 15 marks] Formula ap (ди до дw) + w + P + =0 др at др + du + 31 du du du + V +w 2x dy dz 1 dp + + pox อ น อ น กัน + + axy y du dy 1000 00 dr V- до dx Ve до 100 or ду r09 Uy Inr 21 sine 21 Ps+žov? +pghe = P2 + pvz + pghz