Download - Momentum equation for fluid

Transcript
Introduction to Fluid Mechanics*
Momentum Equation
*
Fluid Translation: Acceleration of a
Fluid Particle in a Velocity Field
Fluid Rotation
Fluid Deformation
Angular Deformation
Linear Deformation
*
Fluid Translation: Acceleration of a
Fluid Particle in a Velocity Field
*
Fluid Translation: Acceleration of a
Fluid Particle in a Velocity Field
*
Fluid Translation: Acceleration of a
Fluid Particle in a Velocity Field
*
Fluid Rotation
Fluid Rotation
Fluid Rotation
σij & τij :
j = direction in which the stress acts
*
*
Similarly, dFsy , dFsz
*
*
*