Marmot::ContinuumMechanics::PlaneStrain Namespace Reference

Functions
Eigen::Matrix3d	getPlaneStrainTangent (const Matrix6d &C)
EigenTensors::Tensor322d	reduce3D_dStress_dDeformationGradient (const EigenTensors::Tensor633d &dStressdDeformationGradient3D)
Eigen::Matrix< double, 6, 3 >	dStrainDStrainPlaneStrain ()

Function Documentation

getPlaneStrainTangent()

Matrix3d Marmot::ContinuumMechanics::PlaneStrain::getPlaneStrainTangent

(

const Matrix6d &

C

)

Extract the plane strain stiffness matrix from a given three-dimensional stiffness matrix.

Parameters

C	3D stiffness matrix \(\mathbb{C}\) given in Voigt notation.

reduce3D_dStress_dDeformationGradient()

EigenTensors::Tensor322d Marmot::ContinuumMechanics::PlaneStrain::reduce3D_dStress_dDeformationGradient

(

const EigenTensors::Tensor633d &

dStressdDeformationGradient3D

)

Extract the plane strain derivitive of the stress in Voigt notation with respect to the deformation gradient \(F_{ij}\) from the corresponding derivative in a 3d setting.

dStrainDStrainPlaneStrain()

Matrix< double, 6, 3 > Marmot::ContinuumMechanics::PlaneStrain::dStrainDStrainPlaneStrain

(

)

Compute the derivative of the three-dimensional strain tensor with respect to the plane strain tensor.