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modify the velocity in wall boundary condition in a general form. #655

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Sep 12, 2024
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modify the velocity in wall boundary condition in a general form. #655

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6 changes: 4 additions & 2 deletions ...d/particle_dynamics/fluid_dynamics/eulerian_fluid_dynamics/eulerian_fluid_integration.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -65,14 +65,15 @@ void EulerianIntegration1stHalf<Contact<Wall>, RiemannSolverType>::interaction(s
{
StdLargeVec<Vecd> &n_k = *(wall_n_[k]);
StdLargeVec<Real> &Vol_k = *(wall_Vol_[k]);
StdLargeVec<Vecd> &vel_ave_k = *(wall_vel_ave_[k]);
Neighborhood &wall_neighborhood = (*contact_configuration_[k])[index_i];
for (size_t n = 0; n != wall_neighborhood.current_size_; ++n)
{
size_t index_j = wall_neighborhood.j_[n];
Vecd &e_ij = wall_neighborhood.e_ij_[n];
Real dW_ijV_j = wall_neighborhood.dW_ij_[n] * Vol_k[index_j];

Vecd vel_in_wall = -state_i.vel_;
Vecd vel_in_wall = 2.0 * vel_ave_k[index_j] - state_i.vel_;
Real p_in_wall = state_i.p_;
Real rho_in_wall = state_i.rho_;
FluidStateIn state_j(rho_in_wall, vel_in_wall, p_in_wall);
Expand Down Expand Up @@ -132,14 +133,15 @@ void EulerianIntegration2ndHalf<Contact<Wall>, RiemannSolverType>::interaction(s
{
StdLargeVec<Vecd> &n_k = *(this->wall_n_[k]);
StdLargeVec<Real> &Vol_k = *(this->wall_Vol_[k]);
StdLargeVec<Vecd> &vel_ave_k = *(wall_vel_ave_[k]);
Neighborhood &wall_neighborhood = (*contact_configuration_[k])[index_i];
for (size_t n = 0; n != wall_neighborhood.current_size_; ++n)
{
size_t index_j = wall_neighborhood.j_[n];
Vecd &e_ij = wall_neighborhood.e_ij_[n];
Real dW_ijV_j = wall_neighborhood.dW_ij_[n] * Vol_k[index_j];

Vecd vel_in_wall = -state_i.vel_;
Vecd vel_in_wall = 2.0 * vel_ave_k[index_j] - state_i.vel_;
Real p_in_wall = state_i.p_;
Real rho_in_wall = state_i.rho_;

Expand Down
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