opensg.utils.shell

Functions

ddot	Compute dot product of two 3D vectors.
deri	Compute derivatives and curvatures of a local frame.
dof_mapping_quad	Map degrees of freedom between boundary and main meshes.
eps	Compute strain tensor and strain vector from displacement gradient.
facet_vector_approximation
gamma_d	Compute the gamma_d operator for MSG-Shell formulations.
gamma_e	Compute the gamma_e operator for MSG-Shell formulations.
gamma_h	Compute the gamma_h operator for MSG-Shell formulations.
gamma_l	Compute the gamma_l operator for MSG-Shell formulations.
generate_boundary_markers	Generate functions to mark left and right boundaries of a mesh.
initialize_array	Initialize arrays for storing computation results.
local_boun	Set up function spaces and measures for boundary analysis.
local_frame	Compute local orthonormal frame for shell elements.
local_grad	Compute directional derivative along a vector.
solve_eb_boundary	Solve the Euler-Bernoulli beam problem on a boundary.
tangential_projection	Project a vector field onto the tangent space.