velocity field of a fluid medium u= y. Z +E 『= X.そ-七ヒ W = X.y these equotions are given by erive the equations that give the acceleration of the as a function of position and time = the current a , steady current? why?

velocity field of a fluid medium u= y. Z +E 『= X.そ-七ヒ W = X.y these equotions are given by erive the equations that give the acceleration of the as a function of position and time = the current a , steady current? why?

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter7: Forced Convection Inside Tubes And Ducts

Section: Chapter Questions

Problem 7.35P

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Concept explainers

Fluid Kinematics

The branch of science that deals with objects which are either in motion or stationary are studied under the branch of classical mechanics. Fluid mechanics is a subcategory of classical mechanics that deals with the behavior of fluids at rest (fluid statics) or in motion (posing some velocity). In fluid kinematics, studies focus on the associated motion of fluid particles or groups of particles, and its associated parameters like displacements, velocity, and acceleration without concerning about the forces that caused the motion. All the laws of classical mechanics are applied in the study of fluid kinematics.

Question

velocity field of a fluid medium
u= y. Z+E
じ= X.そ-七
%3D
W = X.y
these equations ore give by
Al Derive the equations that give the acceleration of the
fluid as a function of position and time
B) B the current a
steady current? why?

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