nd

Continuum nD material components for Femora.

This subpackage contains nDMaterial component classes used with continuum elements such as bricks and quads. The classes wrap OpenSees models ranging from linear elasticity and modulus-degradation curves to pressure-sensitive and multi-yield soil plasticity.

Normal runtime usage should go through model.material.nd.<factory>(...) on a Model instance, for example model.material.nd.elastic_isotropic(...) or model.material.nd.pressure_depend_multi_yield(...). Direct imports from this subpackage are mainly useful for typed references and tests.