1. A straight duct extends in the z direction for a length L and has a square cross section,bordered by the lines r = +B and y = ±B. A colleague has told you that the velocitydistribution is given by(Po – P1) B?4µLSince this colleague has occasionally given you wrong advice in the past, you feel obliged tocheck the result. Does it satisfy the relevant boundary conditions and the relevant differentialequation?2. According to the review article by Berker', the mass rate of flow in a square duct is givenby0.563 (Po - PL) BpCompare the coefficient in this expression with the coefficient that one obtains from (1).

given; ⇒velocity(v)=ρ0-ρlB24μL1-xB21-yB2 ⇒at x=±B and y=±B⇒boundary condition satisfied?

Answered: 1. A straight duct extends in the z…

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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