SolidMechanicsStress
SolidMechanicsStress[vars,pars,strain]
yields solid mechanics stress with variables vars, parameters pars and strain strain.
SolidMechanicsStress[vars,pars,strain,displacement]
yields solid mechanics stress for nonlinear material laws.
Details
- SolidMechanicsStress returns the mechanical stress from a given strain with dependent variables of displacement
, 
and 
in units of 
, independent variables 
in 
and time variable 
in units of 
. - Stress is a resistance force per cross-sectional area
. - Stresses have the unit of
. - SolidMechanicsStress uses the same variables vars specification as SolidMechanicsPDEComponent.
- SolidMechanicsStress uses the same parameter pars specification as SolidMechanicsPDEComponent.
- A SymmetrizedArray specifies strain.
- Typically, strain is the result of SolidMechanicsStrain.
- For elastic materials, SolidMechanicsStress uses the elastic strain to compute the stress.
- SolidMechanicsStress removes thermal or initial strains from the given strain.
- SolidMechanicsStress returns a SymmetrizedArray of stresses of the form:
- The
represent the normal stress and 
represent the shear stresses. - For nonlinear materials, SolidMechanicsStress uses the strain and displacement to compute the stress.
Examples
open allclose allScope (2)
Stationary Analysis (1)
Stationary Hyperelastic Plane Stress Analysis (1)
Text
Wolfram Research (2021), SolidMechanicsStress, Wolfram Language function, https://reference.wolfram.com/language/ref/SolidMechanicsStress.html (updated 2022).
CMS
Wolfram Language. 2021. "SolidMechanicsStress." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2022. https://reference.wolfram.com/language/ref/SolidMechanicsStress.html.
APA
Wolfram Language. (2021). SolidMechanicsStress. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/SolidMechanicsStress.html