diff --git a/src/main.cpp b/src/main.cpp index 67ea80d135ebb922e9108033c92eaaef6f01c5e2..81a4b78b9c9b354e6cff986181e593eec874cfc5 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -141,7 +141,7 @@ int main(int argc, char *argv[]) const Kokkos::View<const double*> Vj = mesh_data.Vj(); const Kokkos::View<const Rd**> Cjr = mesh_data.Cjr(); - const double tmax=0.7; + const double tmax=1.5; double t=0.; int itermax=std::numeric_limits<int>::max(); @@ -280,7 +280,7 @@ int main(int argc, char *argv[]) std::cout << "* " << rang::style::underline << "Final time" << rang::style::reset << ": " << rang::fgB::green << t << rang::fg::reset << " (" << iteration << " iterations)\n"; - /* + double error1 = 0.; error1 = finite_volumes_diffusion.error_L2_rho(unknowns, tmax); @@ -304,7 +304,7 @@ int main(int argc, char *argv[]) std::cout << "* " << rang::style::underline << "Erreur L infini u" << rang::style::reset << ": " << rang::fgB::green << error4 << rang::fg::reset << " \n"; - */ + /* double error3 = 0.; error3 = finite_volumes_diffusion.error_L2_E(unknowns); @@ -329,12 +329,12 @@ int main(int argc, char *argv[]) { // gnuplot output for density const Kokkos::View<const Rd*> xj = mesh_data.xj(); const Kokkos::View<const double*> rhoj = unknowns.rhoj(); - //double h = std::sqrt(1. - (tmax*tmax)/(50./9.)); - std::ofstream fout("rho"); + double h = std::sqrt(1. - (tmax*tmax)/(50./9.)); + std::ofstream fout("rho800"); fout.precision(15); for (size_t j=0; j<mesh.numberOfCells(); ++j) { - //fout << xj[j][0] << ' ' << rhoj[j] << ' ' << std::sqrt((3.*((xj[j][0]*xj[j][0])/(h*h)) + 100.)/100.)/h << '\n'; // kidder - fout << xj[j][0] << ' ' << rhoj[j] << '\n'; + fout << xj[j][0] << ' ' << rhoj[j] << ' ' << std::sqrt((3.*((xj[j][0]*xj[j][0])/(h*h)) + 100.)/100.)/h << '\n'; // kidder + //fout << xj[j][0] << ' ' << rhoj[j] << '\n'; } } @@ -347,8 +347,8 @@ int main(int argc, char *argv[]) for (size_t j=0; j<mesh.numberOfCells(); ++j) { //fout << xj[j][0] << ' ' << uj[j][0] << ' ' << std::sin(pi*xj[j][0])*std::exp(-2.*pi*pi*0.2) <<'\n'; //cas k constant //fout << xj[j][0] << ' ' << uj[j][0] << ' ' << std::sin(pi*xj[j][0])*std::exp(-0.2) <<'\n'; // cas k non constant - //fout << xj[j][0] << ' ' << uj[j][0] << ' ' << -(xj[j][0]*tmax)/((50./9.)-tmax*tmax) << '\n'; // kidder - fout << xj[j][0] << ' ' << uj[j][0] << '\n'; + fout << xj[j][0] << ' ' << uj[j][0] << ' ' << -(xj[j][0]*tmax)/((50./9.)-tmax*tmax) << '\n'; // kidder + //fout << xj[j][0] << ' ' << uj[j][0] << '\n'; } } diff --git a/src/mesh/Mesh.hpp b/src/mesh/Mesh.hpp index 470236c9e073d2670ebd4c2af54d74619bbc62e5..1f26bcac1ae9559bfe59af8a5b34be4904490654 100644 --- a/src/mesh/Mesh.hpp +++ b/src/mesh/Mesh.hpp @@ -80,8 +80,8 @@ public: m_x0("x0", 1), m_xmax("xmax", 1) { - double a = -1.; - double b = 2.; + double a = 0.; + double b = 1.; m_x0[0][0] = a; m_xmax[0][0] = b; const double delta_x = (b-a)/connectivity.numberOfCells(); diff --git a/src/scheme/AcousticSolver.hpp b/src/scheme/AcousticSolver.hpp index 407f07b33da97b78cc1eb02fa2cd70ab653102eb..ed4c99543dab6c381ff54b6965b1f5e816f23633 100644 --- a/src/scheme/AcousticSolver.hpp +++ b/src/scheme/AcousticSolver.hpp @@ -197,8 +197,8 @@ private: m_ur[r]=invAr(r)*br(r); }); - m_ur[0]=zero; - m_ur[m_mesh.numberOfNodes()-1]=zero; + //m_ur[0]=zero; + //m_ur[m_mesh.numberOfNodes()-1]=zero; // Kidder @@ -207,11 +207,11 @@ private: //m_ur[m_mesh.numberOfNodes()-1] = (-t/((50./9.)-t*t))*xr[m_mesh.numberOfNodes()-1]; //R(t) = x*h(t) a la place de x(t) - /* + double h = std::sqrt(1. - (t*t)/(50./9.)); m_ur[0]=(-t/((50./9.)-t*t))*h*x0[0]; m_ur[m_mesh.numberOfNodes()-1] = (-t/((50./9.)-t*t))*h*xmax[0]; - */ + return m_ur; } @@ -386,9 +386,9 @@ public: // Mise a jour de k Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j) { - //kj(j) = xj[j][0]; + kj(j) = xj[j][0]; //kj(j) = 0.5; - + /* if (xj[j][0]<0.7) { kj[j]=0.; } else { @@ -398,7 +398,7 @@ public: kj[j]=0. ; } } - + */ }); } diff --git a/src/scheme/FiniteVolumesDiffusion.hpp b/src/scheme/FiniteVolumesDiffusion.hpp index 626cc2bf79ac7f6a1f8a73b035156af7dd0f4ddf..8b1206df1c8d6985b77bc260dc1005f8cd3c737e 100644 --- a/src/scheme/FiniteVolumesDiffusion.hpp +++ b/src/scheme/FiniteVolumesDiffusion.hpp @@ -115,7 +115,7 @@ private: }); // Conditions aux bords - + /* int cell_here = face_cells(0,0); int local_face_number_in_cell = face_cell_local_face(0,0); m_Fl(0) = -(kL(0) + kj(cell_here))*(1./(2*Vl(0)))*(tensorProduct(uj(cell_here), Cjr(cell_here, local_face_number_in_cell)) - tensorProduct(uL(0), Cjr(cell_here, local_face_number_in_cell))); @@ -124,7 +124,7 @@ private: local_face_number_in_cell = face_cell_local_face(m_mesh.numberOfFaces()-1,0); m_Fl(m_mesh.numberOfFaces()-1) = -(kR(0) + kj(cell_here))*(1/(2.*Vl(m_mesh.numberOfFaces()-1)))*(tensorProduct(uj(cell_here), Cjr(cell_here, local_face_number_in_cell)) - tensorProduct(uR(0), Cjr(cell_here, local_face_number_in_cell))); //m_Fl(m_mesh.numberOfFaces()-1) = -xr[m_mesh.numberOfNodes()-1][0]*(tensorProduct(uj(cell_here), Cjr(cell_here, local_face_number_in_cell)) - tensorProduct(uR(0), Cjr(cell_here, local_face_number_in_cell))); - + */ // Kidder @@ -135,11 +135,11 @@ private: // k = x //m_Fl(0,0) = -(t/((50./9.)-t*t))*xr[0][0]; //m_Fl(m_mesh.numberOfFaces()-1,0) = -(t/((50./9.)-t*t))*xr[m_mesh.numberOfFaces()-1][0]; - /* + double h = std::sqrt(1. - (t*t)/(50./9.)); m_Fl(0,0) = -(t/((50./9.)-t*t))*h*x0[0][0]; m_Fl(m_mesh.numberOfFaces()-1,0) = -(t/((50./9.)-t*t))*h*xmax[0][0]; - */ + return m_Fl ; } @@ -178,18 +178,18 @@ private: }); // Conditions aux bords - m_Gl(0) = Fl(0)*uL(0); - m_Gl(m_mesh.numberOfFaces()-1) = Fl(m_mesh.numberOfFaces()-1)*uR(0); + //m_Gl(0) = Fl(0)*uL(0); + //m_Gl(m_mesh.numberOfFaces()-1) = Fl(m_mesh.numberOfFaces()-1)*uR(0); // Kidder //m_Gl(0) = -(t/((50./9.)-t*t))*Fl(0,0)*xr(0); //m_Gl(m_mesh.numberOfFaces()-1) = -(t/((50./9.)-t*t))*Fl(m_mesh.numberOfFaces()-1,0)*xr(m_mesh.numberOfFaces()-1); - /* + double h = std::sqrt(1. - (t*t)/(50./9.)); m_Gl(0) = -(t/((50./9.)-t*t))*h*Fl(0,0)*x0(0); m_Gl(m_mesh.numberOfFaces()-1) = -(t/((50./9.)-t*t))*h*Fl(m_mesh.numberOfFaces()-1,0)*xmax(0); - */ + return m_Gl ; @@ -332,7 +332,8 @@ public: // Mise a jour de la vitesse et de l'energie totale specifique const Kokkos::View<const double*> inv_mj = unknowns.invMj(); - Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j) { + Kokkos::parallel_for(m_mesh.numberOfCells()-2, KOKKOS_LAMBDA(const int& j0) { + const int j = j0+1; Rd momentum_fluxes = zero; double energy_fluxes = 0.; int l = 0; @@ -350,8 +351,8 @@ public: //Ej[j] -= (dt*inv_mj[j])*Vj(j)*((0.5*t*t)/(((50./9.)-t*t)*((50./9.)-t*t))); // ajout second membre pour kidder (k = x) - //uj[j][0] += (dt*inv_mj[j])*Vj(j)*(t/((50./9.)-t*t)); - //Ej[j] -= (dt*inv_mj[j])*Vj(j)*((2.*xj[j][0]*t*t)/(((50./9.)-t*t)*((50./9.)-t*t))); + uj[j][0] += (dt*inv_mj[j])*Vj(j)*(t/((50./9.)-t*t)); + Ej[j] -= (dt*inv_mj[j])*Vj(j)*((2.*xj[j][0]*t*t)/(((50./9.)-t*t)*((50./9.)-t*t))); }); diff --git a/src/scheme/FiniteVolumesEulerUnknowns.hpp b/src/scheme/FiniteVolumesEulerUnknowns.hpp index b1abbde581e6045076a371a33ef3ee6758d27b9e..405e94c1e6933c30dc7a0537f1de24aeb8def18c 100644 --- a/src/scheme/FiniteVolumesEulerUnknowns.hpp +++ b/src/scheme/FiniteVolumesEulerUnknowns.hpp @@ -223,27 +223,27 @@ public: const Kokkos::View<const Rd*> xj = m_mesh_data.xj(); Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j){ - + /* if (xj[j][0]<0.5) { m_rhoj[j]=1.; } else { m_rhoj[j]=0.125; } - + */ //Kidder - //m_rhoj[j] = std::sqrt((3.*(xj[j][0]*xj[j][0]) + 100.)/100.); + m_rhoj[j] = std::sqrt((3.*(xj[j][0]*xj[j][0]) + 100.)/100.); }); Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j){ - + /* if (xj[j][0]<0.5) { m_pj[j]=1; } else { m_pj[j]=0.1; } - + */ //Kidder - //m_pj[j] = 2.*std::pow(m_rhoj[j],3); + m_pj[j] = 2.*std::pow(m_rhoj[j],3); }); Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j){ @@ -251,8 +251,8 @@ public: }); Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j){ - m_gammaj[j] = 1.4; - //m_gammaj[j] = 3.; + //m_gammaj[j] = 1.4; + m_gammaj[j] = 3.; }); BlockPerfectGas block_eos(m_rhoj, m_ej, m_pj, m_gammaj, m_cj); @@ -272,9 +272,9 @@ public: }); Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j){ - //m_kj[j] = xj[j][0]; + m_kj[j] = xj[j][0]; //m_kj[j] = 0.5; - + /* if (xj[j][0]<0.7) { m_kj[j]=0.; } else { @@ -284,7 +284,7 @@ public: m_kj[j]=0. ; } } - + */ }); // Conditions aux bords de Dirichlet sur u et k @@ -292,7 +292,7 @@ public: m_uL[0] = zero; m_uR[0] = zero; m_kL[0] = 0.; - m_kR[0] = 0.; + m_kR[0] = 1.; Kokkos::parallel_for(m_mesh.numberOfCells(), KOKKOS_LAMBDA(const int& j){ m_entropy(j) = std::log(m_pj[j]*std::pow(m_rhoj[j],-m_gammaj[j]));