a) Explain what is the stagnation pressure. b) A steady, incompressible, two-dimensional velocity field is given by the following components in the xy-plane: u= 0.205+0.97x+0.851y V=-0.509+0.953x-0.97y Calculate the acceleration component in the y direction at the point (x, y) = (3, 1.5). c) Which of the following relationships between velocity and pressure is correct? Explain. i) V1 > V2; P1 > P2 ii) V2 > Vi; P2 > P1 iii) V1> V2; P1 < P2 A2 A1 V1, P1 V2, P2

a) Explain what is the stagnation pressure. b) A steady, incompressible, two-dimensional velocity field is given by the following components in the xy-plane: u= 0.205+0.97x+0.851y V=-0.509+0.953x-0.97y Calculate the acceleration component in the y direction at the point (x, y) = (3, 1.5). c) Which of the following relationships between velocity and pressure is correct? Explain. i) V1 > V2; P1 > P2 ii) V2 > Vi; P2 > P1 iii) V1> V2; P1 < P2 A2 A1 V1, P1 V2, P2

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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