Lhs for U dU.
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#include <users_modules/tutorials/vec-5/src/FreeSurfaceOps.hpp>
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boost::shared_ptr< MatrixDouble > | uPtr |
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boost::shared_ptr< MatrixDouble > | gradUPtr |
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boost::shared_ptr< VectorDouble > | hPtr |
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Lhs for U dU.
- Examples
- free_surface.cpp.
Definition at line 473 of file FreeSurfaceOps.hpp.
◆ OpLhsU_dU()
FreeSurfaceOps::OpLhsU_dU::OpLhsU_dU |
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const std::string |
field_name, |
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boost::shared_ptr< MatrixDouble > |
u_ptr, |
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boost::shared_ptr< MatrixDouble > |
grad_u_ptr, |
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boost::shared_ptr< VectorDouble > |
h_ptr |
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) |
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inline |
Definition at line 475 of file FreeSurfaceOps.hpp.
479 AssemblyDomainEleOp::OPROWCOL),
482 assembleTranspose =
false;
◆ iNtegrate()
Definition at line 485 of file FreeSurfaceOps.hpp.
489 const double vol = getMeasure();
490 auto t_u = getFTensor1FromMat<U_FIELD_DIM>(*
uPtr);
491 auto t_grad_u = getFTensor2FromMat<U_FIELD_DIM, SPACE_DIM>(*
gradUPtr);
493 auto t_coords = getFTensor1CoordsAtGaussPts();
495 auto t_row_base = row_data.getFTensor0N();
496 auto t_row_diff_base = row_data.getFTensor1DiffN<
SPACE_DIM>();
498 auto t_w = getFTensor0IntegrationWeight();
500 auto get_mat = [&](
const int rr) {
501 return getFTensor2FromArray<SPACE_DIM, SPACE_DIM, SPACE_DIM>(locMat, rr);
504 auto ts_a = getTSa();
507 for (
int gg = 0; gg != nbIntegrationPts; gg++) {
509 const double r = t_coords(0);
514 const double beta0 = alpha *
rho;
515 const double beta1 = beta0 * ts_a;
522 auto t_col_base = col_data.getFTensor0N(gg, 0);
523 auto t_col_diff_base = col_data.getFTensor1DiffN<
SPACE_DIM>(gg, 0);
529 t_d_stress(
l,
j,
k) = t_D(
i,
j,
k,
l) * (alpha * t_row_diff_base(
i));
531 for (
int cc = 0; cc != nbCols /
U_FIELD_DIM; ++cc) {
533 const double bb = t_row_base * t_col_base;
535 t_mat(
i,
j) += (beta1 * bb) *
t_kd(
i,
j);
536 t_mat(
i,
j) += (beta0 * bb) * t_grad_u(
i,
j);
538 (beta0 * t_row_base) *
t_kd(
i,
j) * (t_col_diff_base(
k) * t_u(
k));
539 t_mat(
i,
j) += t_d_stress(
i,
j,
k) * t_col_diff_base(
k);
542 t_mat(0, 0) += (bb * (alpha / t_coords(0))) * (2 *
mu);
554 for (; rr < nbRowBaseFunctions; ++rr) {
◆ gradUPtr
boost::shared_ptr<MatrixDouble> FreeSurfaceOps::OpLhsU_dU::gradUPtr |
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private |
◆ hPtr
boost::shared_ptr<VectorDouble> FreeSurfaceOps::OpLhsU_dU::hPtr |
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private |
◆ uPtr
boost::shared_ptr<MatrixDouble> FreeSurfaceOps::OpLhsU_dU::uPtr |
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private |
The documentation for this struct was generated from the following file: