hookeai.simulators.fetorch.element.derivatives.gradients¶

FETorch: Finite Element discrete gradient operators.

Functions¶

eval_shapefun_deriv: Evaluate shape functions derivates at given coordinates.
build_discrete_sym_gradient: Build discrete symmetric gradient operator.
vbuild_discrete_sym_gradient: Build discrete symmetric gradient operator.
build_discrete_gradient: Build discrete gradient operator.
vbuild_discrete_gradient: Build discrete gradient operator.
vexpand_grad_operator_sym_2d_to_3d: Expand 2D discrete symmetric gradient operator to 3D.
vreduce_grad_operator_sym_3d_to_2d: Reduce 3D discrete symmetric gradient operator to 2D.

Functions

`build_discrete_gradient`(shape_fun_deriv, ...)	Build discrete gradient operator.
`build_discrete_sym_gradient`(shape_fun_deriv, ...)	Build discrete symmetric gradient operator.
`eval_jacobian`(element_type, nodes_coords, ...)	Evaluate finite element Jacobian and determinant at given coordinates.
`eval_shapefun_deriv`(element_type, ...)	Evaluate shape functions derivates at given coordinates.
`get_problem_type_parameters`(problem_type)	Get parameters dependent on the problem type.
`vbuild_discrete_gradient`(shape_fun_deriv, ...)	Build discrete gradient operator.
`vbuild_discrete_sym_gradient`(...)	Build discrete symmetric gradient operator.
`vexpand_grad_operator_sym_2d_to_3d`(...)	Expand 2D discrete symmetric gradient operator to 3D.
`vreduce_grad_operator_sym_3d_to_2d`(...)	Reduce 3D discrete symmetric gradient operator to 2D.