DerivedSubfieldsElasticity

Full name

pylith.materials.DerivedSubfieldsElasticity

Journal name

derivedsubfieldselasticity

Derived subfields associated with the elasticity equation.

For elastic materials these derived subfields are available for output in addition to the solution and auxiliary subfields.

Pyre Facilities

• cauchy_strain: Cauchy strain subfield.

  • current value: ‘subfield’, from {default}

  • configurable as: subfield, cauchy_strain

• cauchy_stress: Cauchy stress subfield.

  • current value: ‘subfield’, from {default}

  • configurable as: subfield, cauchy_stress

Example

Example of setting DerivedSubfieldsElasticity Pyre properties and facilities in a parameter file.

# The basis order for stress and strain should be at least 1 less than the basis order for displacement.
[pylithapp.problem.materials.mat_elastic.derived_subfields]
cauchy_stress.basis_order = 0
cauchy_strain.basis_order = 0