Question 4. Consider a lifting flow (steady, incompressible) over a cylinder with a radius of R. If there are two stagnation points that are located at 0 = 21rad and 0 = n rad, then (a) Determine the expressions for velocity and pressure coefficient. (b) Determine the maximum and minimum velocity and pressure point on cylinder. (c) Determine the expressions for stream function and velocity potential in the flow field. (d) Calculate the value of stream function on cylinder. (e) Calculate the lift produced by the cylinder. (f) Show that the drag force per unit span is zero on the cylinder. (g) If you would like to generate a flow where there is only one stagnation point at r = 2R, what should you do? Please give the exact values of the flow parameters for this configuration.

Question 4. Consider a lifting flow (steady, incompressible) over a cylinder with a radius of R. If there are two stagnation points that are located at 0 = 21rad and 0 = n rad, then (a) Determine the expressions for velocity and pressure coefficient. (b) Determine the maximum and minimum velocity and pressure point on cylinder. (c) Determine the expressions for stream function and velocity potential in the flow field. (d) Calculate the value of stream function on cylinder. (e) Calculate the lift produced by the cylinder. (f) Show that the drag force per unit span is zero on the cylinder. (g) If you would like to generate a flow where there is only one stagnation point at r = 2R, what should you do? Please give the exact values of the flow parameters for this configuration.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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