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Module 2 - Fluid Kinematics
written 5.1 years ago by | modified 2.1 years ago by |
Write a short note on :
Stream function and Velocity potential function
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written 5.1 years ago by | modified 2.1 years ago by |
Write a short note on :
Stream function and Velocity potential function
written 5.1 years ago by |
Stream Function:
-It is defined as the scalar function of space and time, such that its potential derivative with respect to any direction gives the velocity component at right angles to that direction.
-It is denoted by $'\psi$ and defined for only 2-D flow.
Mathematically for steady flow
$\psi=f(x,y)$
$\therefore …