SolidMechanicsStress
SolidMechanicsStress[vars, pars, strain] yields solid mechanics internal stress with variables vars, parameters pars and total strain strain.
SolidMechanicsStress[vars, pars, strain, displacement]yields solid mechanics stress for nonlinear material laws.
Examples
Compute stress:
SolidMechanicsStress[{u[x, y], v[x, y]}, <|"YoungModulus" -> 200*^9, "PoissonRatio" -> 0.3|>, strain]Linear elastic material:
vars = {u, {x, y}};
pars = <|"YoungModulus" -> 1, "PoissonRatio" -> 0.25|>;
SolidMechanicsStress[vars, pars, Automatic]Please visit the official Wolfram Language Reference for more details.