Nonlinear finite elements/Homework 11/Solutions/Problem 1/Part 3
Jump to navigation
Jump to search
Problem 1: Part 3: Rate form constitutive relation[edit | edit source]
Write down the rate form of the elastic stress-strain law. Assume that deformations are small so that objectivity of the rates is not a concern.
The rate form of the elastic constitutive equation is
Plugging in the expression for we get