FreeSurfaceOps::OpLhsH_dG< I > Struct Template Reference

Lhs for H dG. More...

#include "tutorials/vec-5_free_surface/src/FreeSurfaceOps.hpp"

Inheritance diagram for FreeSurfaceOps::OpLhsH_dG< I >:

Collaboration diagram for FreeSurfaceOps::OpLhsH_dG< I >:

Public Member Functions
	OpLhsH_dG (const std::string field_name_h, const std::string field_name_g, boost::shared_ptr< VectorDouble > h_ptr)
MoFEMErrorCode	iNtegrate (EntitiesFieldData::EntData &row_data, EntitiesFieldData::EntData &col_data)

Private Attributes
boost::shared_ptr< VectorDouble >	hPtr

Detailed Description

template<bool I>
struct FreeSurfaceOps::OpLhsH_dG< I >

Lhs for H dG.

Parameters

field_name_h	Name of the field associated with the row operator (H)
field_name_g	Name of the field associated with the column operator (G)
h_ptr	Pointer to the free surface height vector (H)

Returns

MoFEMErrorCode

(Jacobian block ∂R_H/∂G) Linearization of the conserved phase equation (Lovric 3.1c) w.r.t. G

Examples

mofem/tutorials/vec-5_free_surface/free_surface.cpp.

Definition at line 1306 of file FreeSurfaceOps.hpp.

Constructor & Destructor Documentation

OpLhsH_dG()

template<bool I>

FreeSurfaceOps::OpLhsH_dG< I >::OpLhsH_dG ( const std::string  field_name_h, const std::string  field_name_g, boost::shared_ptr< VectorDouble >  h_ptr  )

inline

Definition at line 1308 of file FreeSurfaceOps.hpp.

      : AssemblyDomainEleOp(field_name_h, field_name_g,
                            AssemblyDomainEleOp::OPROWCOL),
        hPtr(h_ptr) {
    sYmm = false;
    assembleTranspose = false;
  }

Member Function Documentation

iNtegrate()

template<bool I>

MoFEMErrorCode FreeSurfaceOps::OpLhsH_dG< I >::iNtegrate ( EntitiesFieldData::EntData &  row_data, EntitiesFieldData::EntData &  col_data  )

inline

Definition at line 1317 of file FreeSurfaceOps.hpp.

                                                               {
    MoFEMFunctionBegin;
 
    const double vol = getMeasure();
    auto t_h = getFTensor0FromVec(*hPtr);
 
    auto t_row_diff_base = row_data.getFTensor1DiffN<SPACE_DIM>();
    auto t_w = getFTensor0IntegrationWeight();
    auto t_coords = getFTensor1CoordsAtGaussPts();
 
    for (int gg = 0; gg != nbIntegrationPts; gg++) {
 
      const double r = t_coords(0);
      const double alpha = t_w * vol * cylindrical(r);
 
      double set_h;
      if constexpr (I)
        set_h = init_h(t_coords(0), t_coords(1), t_coords(2));
      else
        set_h = t_h;
 
      auto m = get_M(set_h) * alpha;
 
      int rr = 0;
      for (; rr != nbRows; ++rr) {
        auto t_col_diff_base = col_data.getFTensor1DiffN<SPACE_DIM>(gg, 0);
 
        for (int cc = 0; cc != nbCols; ++cc) {
          locMat(rr, cc) += (t_row_diff_base(i) * t_col_diff_base(i)) * m; // mobility/divergence (M ∇g)
 
          ++t_col_diff_base;
        }
 
        ++t_row_diff_base;
      }
 
      for (; rr < nbRowBaseFunctions; ++rr) {
        ++t_row_diff_base;
      }
 
      ++t_h;
      ++t_w;
      ++t_coords;
    }
 
    MoFEMFunctionReturn(0);
  }

Member Data Documentation

hPtr

template<bool I>

boost::shared_ptr<VectorDouble> FreeSurfaceOps::OpLhsH_dG< I >::hPtr

private

Definition at line 1367 of file FreeSurfaceOps.hpp.

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The documentation for this struct was generated from the following file:

• tutorials/vec-5_free_surface/src/FreeSurfaceOps.hpp