yx = r cos 0V = Ory = r siner = √x² + y²χFlow in "solid body rotation" acts like a solid spinning around an axis. The streamlines are circular,the velocity is purely tangential, and the velocity magnitude is V = r, where is the angularvelocity (positive counter-clockwise) and r is the radius.(a) Express the velocity vector V as a function of x and y.(b) Calculate the curl of the velocity vector V × V, indicating clearly the direction of the resultingvector.

Solution: The curl of the given velocity vector is zero.

Answered: y x = r cos 0 V = Or y = r sine r = √x²…

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

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