1088 {
1090
1094
1095 const size_t nb_gauss_pts = AssemblyBoundaryEleOp::getGaussPts().size2();
1096 auto &locMat = AssemblyBoundaryEleOp::locMat;
1097
1098 auto t_normal_at_pts = AssemblyBoundaryEleOp::getFTensor1NormalsAtGaussPts();
1099 auto t_traction = getFTensor1FromMat<DIM>(
commonDataPtr->contactTraction);
1100 auto t_coords = AssemblyBoundaryEleOp::getFTensor1CoordsAtGaussPts();
1101
1102 auto t_w = AssemblyBoundaryEleOp::getFTensor0IntegrationWeight();
1103 auto t_row_base = row_data.getFTensor1N<3>();
1104 size_t nb_face_functions = row_data.getN().size2() / 3;
1105
1107 BoundaryEleOp::getFTensor1CoordsAtGaussPts(),
1108 getFTensor1FromMat<DIM>(
commonDataPtr->contactDisp), nb_gauss_pts);
1110 BoundaryEleOp::getFTensor1NormalsAtGaussPts(), nb_gauss_pts);
1111
1112 auto t_normal = getFTensor1FromMat<3>(m_normals_at_pts);
1113
1114 auto ts_time = AssemblyBoundaryEleOp::getTStime();
1115 auto ts_time_step = AssemblyBoundaryEleOp::getTStimeStep();
1116
1117
1118 int block_id = 0;
1119
1120 auto v_sdf =
1122 m_spatial_coords, m_normals_at_pts, block_id);
1123
1124 auto m_grad_sdf =
1126 m_spatial_coords, m_normals_at_pts, block_id);
1127
1128 auto t_sdf = getFTensor0FromVec(v_sdf);
1129 auto t_grad_sdf = getFTensor1FromMat<3>(m_grad_sdf);
1130
1131 for (size_t gg = 0; gg != nb_gauss_pts; ++gg) {
1132
1133 double jacobian = 1.;
1135 jacobian = 2. * M_PI * t_coords(0);
1136 }
1137 const double alpha = t_w * jacobian * AssemblyBoundaryEleOp::getMeasure();
1138
1139 auto tn = -t_traction(
i) * t_grad_sdf(
i);
1141
1143 t_cP(
i,
j) = (
c * t_grad_sdf(
i)) * t_grad_sdf(
j);
1146
1149
1150 size_t rr = 0;
1151 for (; rr != AssemblyBoundaryEleOp::nbRows / DIM; ++rr) {
1152
1153 auto t_mat = getFTensor2FromArray<DIM, DIM, DIM>(locMat, DIM * rr);
1154 const double row_base = t_row_base(
i) * t_normal(
i);
1155
1156 auto t_col_base = col_data.getFTensor1N<3>(gg, 0);
1157 for (size_t cc = 0; cc != AssemblyBoundaryEleOp::nbCols / DIM; ++cc) {
1158 const double col_base = t_col_base(
i) * t_normal(
i);
1159 const double beta = alpha * row_base * col_base;
1160
1161 t_mat(
i,
j) -= beta * t_res_dt(
i,
j);
1162
1163 ++t_col_base;
1164 ++t_mat;
1165 }
1166
1167 ++t_row_base;
1168 }
1169 for (; rr < nb_face_functions; ++rr)
1170 ++t_row_base;
1171
1172 ++t_traction;
1173 ++t_coords;
1174 ++t_w;
1175 ++t_normal;
1176 ++t_sdf;
1177 ++t_grad_sdf;
1178 }
1179
1181}
#define MoFEMFunctionBegin
First executable line of each MoFEM function, used for error handling. Final line of MoFEM functions ...
#define MoFEMFunctionReturn(a)
Last executable line of each PETSc function used for error handling. Replaces return()
FTensor::Index< 'i', SPACE_DIM > i
const double c
speed of light (cm/ns)
FTensor::Index< 'j', 3 > j
FTensor::Index< 'k', 3 > k
Tensor2_Expr< Kronecker_Delta< T >, T, Dim0, Dim1, i, j > kronecker_delta(const Index< i, Dim0 > &, const Index< j, Dim1 > &)
Rank 2.