1*3d8e8822SJeremy L Thompson // Copyright (c) 2017-2022, Lawrence Livermore National Security, LLC and other CEED contributors. 2*3d8e8822SJeremy L Thompson // All Rights Reserved. See the top-level LICENSE and NOTICE files for details. 3*3d8e8822SJeremy L Thompson // 4*3d8e8822SJeremy L Thompson // SPDX-License-Identifier: BSD-2-Clause 5*3d8e8822SJeremy L Thompson // 6*3d8e8822SJeremy L Thompson // This file is part of CEED: http://github.com/ceed 7*3d8e8822SJeremy L Thompson 8b7c563b6SJeremy L Thompson #ifndef libceed_solids_examples_boundary_h 9b7c563b6SJeremy L Thompson #define libceed_solids_examples_boundary_h 105754ecacSJeremy L Thompson 115754ecacSJeremy L Thompson #include <petsc.h> 125754ecacSJeremy L Thompson 135754ecacSJeremy L Thompson typedef PetscErrorCode BCFunc(PetscInt, PetscReal, const PetscReal *, PetscInt, 145754ecacSJeremy L Thompson PetscScalar *, void *); 155754ecacSJeremy L Thompson BCFunc BCMMS, BCZero, BCClamp; 165754ecacSJeremy L Thompson 175754ecacSJeremy L Thompson // ----------------------------------------------------------------------------- 185754ecacSJeremy L Thompson // Boundary Functions 195754ecacSJeremy L Thompson // ----------------------------------------------------------------------------- 205754ecacSJeremy L Thompson // Note: If additional boundary conditions are added, an update is needed in 215754ecacSJeremy L Thompson // elasticity.h for the boundaryOptions variable. 225754ecacSJeremy L Thompson 235754ecacSJeremy L Thompson // BCMMS - boundary function 245754ecacSJeremy L Thompson // Values on all points of the mesh is set based on given solution below 255754ecacSJeremy L Thompson // for u[0], u[1], u[2] 265754ecacSJeremy L Thompson PetscErrorCode BCMMS(PetscInt dim, PetscReal load_increment, 275754ecacSJeremy L Thompson const PetscReal coords[], PetscInt num_comp_u, 285754ecacSJeremy L Thompson PetscScalar *u, void *ctx); 295754ecacSJeremy L Thompson 305754ecacSJeremy L Thompson // BCClamp - fix boundary values with affine transformation at fraction of load 315754ecacSJeremy L Thompson // increment 325754ecacSJeremy L Thompson PetscErrorCode BCClamp(PetscInt dim, PetscReal load_increment, 335754ecacSJeremy L Thompson const PetscReal coords[], PetscInt num_comp_u, 345754ecacSJeremy L Thompson PetscScalar *u, void *ctx); 355754ecacSJeremy L Thompson 36b7c563b6SJeremy L Thompson #endif // libceed_solids_examples_boundary_h 37