hookeai.simulators.fetorch.material.models.standard.hardening.NadaiLudwikIHL

class NadaiLudwikIHL[source]

Bases: IsotropicHardeningLaw

Nadai-Ludwik isotropic strain hardening law.

hardening_law(hardening_parameters, acc_p_strain)[source]

Compute yield stress and hardening slope for given plastic strain.

List of Public Methods

hardening_law

Compute yield stress and hardening slope for given plastic strain.

Methods

static hardening_law(hardening_parameters, acc_p_strain, is_check_data=False)[source]

Compute yield stress and hardening slope for given plastic strain.

Parameters:

  • hardening_parameters (dict) – Hardening law parameters.

  • acc_p_strain (float) – Accumulated plastic strain.

  • is_check_data (bool, default=False) – If True, then check data required to evaluate strain hardening law.

Returns:

  • yield_stress (float) – Material yield stress.

  • hard_slope (float) – Material hardening slope.