MFGT 242: Flow Analysis Chapter 3: Stress and Strain in Fluid Mechanics. Professor Joe Greene CSU, CHICO. Types of Polymers. Stress in Fluids Rate of Strain Tensor Compressible and Incompressible Fluids Newtonian and Non-Newtonian Fluids. General Concepts. Fluid
Professor Joe Greene
= µd /dt
Force = Pressure Viscous Gravity
Force Force Force
Energy = Conduction Compression Viscous
volume Energy Energy Dissipation
Xin - Xout = X system
where m and n are constants.
If m = , and n = 1, for a Newtonian fluid,
you get the Newtonian viscosity, .
Ln shear rate,