802 lines
22 KiB
C++
802 lines
22 KiB
C++
// CPU Functions for D3Q7 Lattice Boltzmann Methods
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// Boundary Conditions
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extern "C" void ScaLBL_Solid_Dirichlet_D3Q7(double *dist,double *BoundaryValue,int *BounceBackDist_list,int *BounceBackSolid_list,int N){
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int idx;
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int iq,ib;
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double value_b,value_q;
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for (idx=0; idx<N; idx++){
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iq = BounceBackDist_list[idx];
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ib = BounceBackSolid_list[idx];
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value_b = BoundaryValue[ib];//get boundary value from a solid site
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value_q = dist[iq];
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dist[iq] = -1.0*value_q + value_b*0.25;//NOTE 0.25 is the speed of sound for D3Q7 lattice
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}
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}
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extern "C" void ScaLBL_Solid_Neumann_D3Q7(double *dist,double *BoundaryValue,int *BounceBackDist_list,int *BounceBackSolid_list,int N){
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int idx;
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int iq,ib;
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double value_b,value_q;
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for (idx=0; idx<N; idx++){
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iq = BounceBackDist_list[idx];
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ib = BounceBackSolid_list[idx];
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value_b = BoundaryValue[ib];//get boundary value from a solid site
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value_q = dist[iq];
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dist[iq] = value_q + value_b;
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}
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}
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extern "C" void ScaLBL_Solid_SlippingVelocityBC_D3Q19(double *dist, double *zeta_potential, double *ElectricField, double *SolidGrad,
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double epsilon_LB, double tau, double rho0,double den_scale, double h, double time_conv,
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int *BounceBackDist_list, int *BounceBackSolid_list, int *FluidBoundary_list,
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double *lattice_weight, float *lattice_cx, float *lattice_cy, float *lattice_cz,
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int count, int Np){
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int idx;
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int iq,ib,ifluidBC;
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double value_b,value_q;
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double Ex,Ey,Ez;
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double Etx,Ety,Etz;//tangential part of electric field
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double E_mag_normal;
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double nsx,nsy,nsz;//unit normal solid gradient
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double ubx,uby,ubz;//slipping velocity at fluid boundary nodes
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float cx,cy,cz;//lattice velocity (D3Q19)
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double LB_weight;//lattice weighting coefficient (D3Q19)
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double cs2_inv = 3.0;//inverse of cs^2 for D3Q19
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double nu_LB = (tau-0.5)/cs2_inv;
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for (idx=0; idx<count; idx++){
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iq = BounceBackDist_list[idx];
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ib = BounceBackSolid_list[idx];
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ifluidBC = FluidBoundary_list[idx];
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value_b = zeta_potential[ib];//get zeta potential from a solid site
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value_q = dist[iq];
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//Load electric field and compute its tangential componet
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Ex = ElectricField[ifluidBC+0*Np];
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Ey = ElectricField[ifluidBC+1*Np];
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Ez = ElectricField[ifluidBC+2*Np];
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nsx = SolidGrad[ifluidBC+0*Np];
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nsy = SolidGrad[ifluidBC+1*Np];
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nsz = SolidGrad[ifluidBC+2*Np];
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E_mag_normal = Ex*nsx+Ey*nsy+Ez*nsz;//magnitude of electric field in the direction normal to solid nodes
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//compute tangential electric field
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Etx = Ex - E_mag_normal*nsx;
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Ety = Ey - E_mag_normal*nsy;
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Etz = Ez - E_mag_normal*nsz;
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ubx = -epsilon_LB*value_b*Etx/(nu_LB*rho0)*time_conv*time_conv/(h*h*1.0e-12)/den_scale;
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uby = -epsilon_LB*value_b*Ety/(nu_LB*rho0)*time_conv*time_conv/(h*h*1.0e-12)/den_scale;
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ubz = -epsilon_LB*value_b*Etz/(nu_LB*rho0)*time_conv*time_conv/(h*h*1.0e-12)/den_scale;
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//compute bounce-back distribution
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LB_weight = lattice_weight[idx];
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cx = lattice_cx[idx];
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cy = lattice_cy[idx];
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cz = lattice_cz[idx];
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dist[iq] = value_q - 2.0*LB_weight*rho0*cs2_inv*(cx*ubx+cy*uby+cz*ubz);
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Poisson_Potential_BC_z(int *list, double *dist, double Vin, int count, int Np){
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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double f1 = dist[2*Np+n];
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double f2 = dist[1*Np+n];
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double f3 = dist[4*Np+n];
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double f4 = dist[3*Np+n];
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double f6 = dist[5*Np+n];
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//...................................................
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double f5 = Vin - (f0+f1+f2+f3+f4+f6);
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dist[6*Np+n] = f5;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Poisson_Potential_BC_Z(int *list, double *dist, double Vout, int count, int Np){
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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double f1 = dist[2*Np+n];
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double f2 = dist[1*Np+n];
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double f3 = dist[4*Np+n];
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double f4 = dist[3*Np+n];
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double f5 = dist[6*Np+n];
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//...................................................
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double f6 = Vout - (f0+f1+f2+f3+f4+f5);
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dist[5*Np+n] = f6;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAodd_Poisson_Potential_BC_z(int *d_neighborList, int *list, double *dist, double Vin, int count, int Np){
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int nread,nr5;
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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nread = d_neighborList[n];
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double f1 = dist[nread];
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nread = d_neighborList[n+2*Np];
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double f3 = dist[nread];
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nread = d_neighborList[n+Np];
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double f2 = dist[nread];
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nread = d_neighborList[n+3*Np];
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double f4 = dist[nread];
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nread = d_neighborList[n+5*Np];
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double f6 = dist[nread];
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// Unknown distributions
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nr5 = d_neighborList[n+4*Np];
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double f5 = Vin - (f0+f1+f2+f3+f4+f6);
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dist[nr5] = f5;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAodd_Poisson_Potential_BC_Z(int *d_neighborList, int *list, double *dist, double Vout, int count, int Np){
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int nread,nr6;
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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nread = d_neighborList[n];
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double f1 = dist[nread];
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nread = d_neighborList[n+2*Np];
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double f3 = dist[nread];
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nread = d_neighborList[n+4*Np];
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double f5 = dist[nread];
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nread = d_neighborList[n+Np];
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double f2 = dist[nread];
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nread = d_neighborList[n+3*Np];
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double f4 = dist[nread];
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// unknown distributions
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nr6 = d_neighborList[n+5*Np];
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double f6 = Vout - (f0+f1+f2+f3+f4+f5);
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dist[nr6] = f6;
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}
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}
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extern "C" void ScaLBL_Poisson_D3Q7_BC_z(int *list, int *Map, double *Psi, double Vin, int count)
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{
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int idx,n,nm;
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for (idx=0; idx<count; idx++){
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n = list[idx];
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nm = Map[n];
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Psi[nm] = Vin;
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}
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}
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extern "C" void ScaLBL_Poisson_D3Q7_BC_Z(int *list, int *Map, double *Psi, double Vout, int count)
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{
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int idx,n,nm;
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for (idx=0; idx<count; idx++){
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n = list[idx];
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nm = Map[n];
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Psi[nm] = Vout;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Ion_Concentration_BC_z(int *list, double *dist, double Cin, int count, int Np){
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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double f1 = dist[2*Np+n];
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double f2 = dist[1*Np+n];
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double f3 = dist[4*Np+n];
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double f4 = dist[3*Np+n];
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double f6 = dist[5*Np+n];
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//...................................................
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double f5 = Cin - (f0+f1+f2+f3+f4+f6);
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dist[6*Np+n] = f5;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Ion_Concentration_BC_Z(int *list, double *dist, double Cout, int count, int Np){
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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double f1 = dist[2*Np+n];
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double f2 = dist[1*Np+n];
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double f3 = dist[4*Np+n];
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double f4 = dist[3*Np+n];
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double f5 = dist[6*Np+n];
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//...................................................
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double f6 = Cout - (f0+f1+f2+f3+f4+f5);
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dist[5*Np+n] = f6;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAodd_Ion_Concentration_BC_z(int *d_neighborList, int *list, double *dist, double Cin, int count, int Np){
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int nread,nr5;
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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nread = d_neighborList[n];
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double f1 = dist[nread];
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nread = d_neighborList[n+2*Np];
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double f3 = dist[nread];
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nread = d_neighborList[n+Np];
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double f2 = dist[nread];
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nread = d_neighborList[n+3*Np];
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double f4 = dist[nread];
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nread = d_neighborList[n+5*Np];
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double f6 = dist[nread];
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// Unknown distributions
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nr5 = d_neighborList[n+4*Np];
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double f5 = Cin - (f0+f1+f2+f3+f4+f6);
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dist[nr5] = f5;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAodd_Ion_Concentration_BC_Z(int *d_neighborList, int *list, double *dist, double Cout, int count, int Np){
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int nread,nr6;
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for (int idx=0; idx<count; idx++){
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int n = list[idx];
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double f0 = dist[n];
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nread = d_neighborList[n];
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double f1 = dist[nread];
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nread = d_neighborList[n+2*Np];
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double f3 = dist[nread];
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nread = d_neighborList[n+4*Np];
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double f5 = dist[nread];
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nread = d_neighborList[n+Np];
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double f2 = dist[nread];
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nread = d_neighborList[n+3*Np];
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double f4 = dist[nread];
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// unknown distributions
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nr6 = d_neighborList[n+5*Np];
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double f6 = Cout - (f0+f1+f2+f3+f4+f5);
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dist[nr6] = f6;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_BC_z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np){
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//NOTE: FluxIn is the inward flux
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double f0,f1,f2,f3,f4,f5,f6;
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double fsum_partial;
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int n;
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double uz;
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for (int idx=0; idx<count; idx++){
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n = list[idx];
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f0 = dist[n];
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f1 = dist[2*Np+n];
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f2 = dist[1*Np+n];
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f3 = dist[4*Np+n];
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f4 = dist[3*Np+n];
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f6 = dist[5*Np+n];
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fsum_partial = f0+f1+f2+f3+f4+f6;
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uz = VelocityZ[n];
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//...................................................
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f5 =(FluxIn+(1.0-0.5/tau)*f6-0.5*uz*fsum_partial/tau)/(1.0-0.5/tau+0.5*uz/tau);
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dist[6*Np+n] = f5;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_BC_Z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np){
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//NOTE: FluxIn is the inward flux
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double f0,f1,f2,f3,f4,f5,f6;
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double fsum_partial;
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int n;
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double uz;
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for (int idx=0; idx<count; idx++){
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n = list[idx];
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f0 = dist[n];
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f1 = dist[2*Np+n];
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f2 = dist[1*Np+n];
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f3 = dist[4*Np+n];
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f4 = dist[3*Np+n];
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f5 = dist[6*Np+n];
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fsum_partial = f0+f1+f2+f3+f4+f5;
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uz = VelocityZ[n];
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//...................................................
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f6 =(FluxIn+(1.0-0.5/tau)*f5+0.5*uz*fsum_partial/tau)/(1.0-0.5/tau-0.5*uz/tau);
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dist[5*Np+n] = f6;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_BC_z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np){
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//NOTE: FluxIn is the inward flux
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double f0,f1,f2,f3,f4,f5,f6;
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double fsum_partial;
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int n;
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int nread,nr5;
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double uz;
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for (int idx=0; idx<count; idx++){
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n = list[idx];
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f0 = dist[n];
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nread = d_neighborList[n];
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f1 = dist[nread];
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nread = d_neighborList[n+2*Np];
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f3 = dist[nread];
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nread = d_neighborList[n+Np];
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f2 = dist[nread];
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nread = d_neighborList[n+3*Np];
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f4 = dist[nread];
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nread = d_neighborList[n+5*Np];
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f6 = dist[nread];
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fsum_partial = f0+f1+f2+f3+f4+f6;
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uz = VelocityZ[n];
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//...................................................
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f5 =(FluxIn+(1.0-0.5/tau)*f6-0.5*uz*fsum_partial/tau)/(1.0-0.5/tau+0.5*uz/tau);
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// Unknown distributions
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nr5 = d_neighborList[n+4*Np];
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dist[nr5] = f5;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_BC_Z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np){
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//NOTE: FluxIn is the inward flux
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double f0,f1,f2,f3,f4,f5,f6;
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double fsum_partial;
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int n;
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int nread,nr6;
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double uz;
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for (int idx=0; idx<count; idx++){
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n = list[idx];
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f0 = dist[n];
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nread = d_neighborList[n];
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f1 = dist[nread];
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nread = d_neighborList[n+2*Np];
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f3 = dist[nread];
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nread = d_neighborList[n+4*Np];
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f5 = dist[nread];
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nread = d_neighborList[n+Np];
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f2 = dist[nread];
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nread = d_neighborList[n+3*Np];
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f4 = dist[nread];
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fsum_partial = f0+f1+f2+f3+f4+f5;
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uz = VelocityZ[n];
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//...................................................
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f6 =(FluxIn+(1.0-0.5/tau)*f5+0.5*uz*fsum_partial/tau)/(1.0-0.5/tau-0.5*uz/tau);
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// unknown distributions
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nr6 = d_neighborList[n+5*Np];
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dist[nr6] = f6;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_Diff_BC_z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
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{
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//NOTE: FluxIn is the inward flux
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int idx,n;
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double f0,f1,f2,f3,f4,f5,f6;
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double fsum_partial;
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double uz;
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for (idx=0; idx<count; idx++){
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n = list[idx];
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f0 = dist[n];
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f1 = dist[2*Np+n];
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f2 = dist[1*Np+n];
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f3 = dist[4*Np+n];
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f4 = dist[3*Np+n];
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f6 = dist[5*Np+n];
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fsum_partial = f0+f1+f2+f3+f4+f6;
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uz = VelocityZ[n];
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//...................................................
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f5 =(FluxIn+(1.0-0.5/tau)*(f6+uz*fsum_partial))/(1.0-0.5/tau)/(1.0-uz);
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dist[6*Np+n] = f5;
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}
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}
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extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_Diff_BC_Z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
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{
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//NOTE: FluxIn is the inward flux
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int idx,n;
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double f0,f1,f2,f3,f4,f5,f6;
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double fsum_partial;
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double uz;
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for (idx=0; idx<count; idx++){
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n = list[idx];
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f0 = dist[n];
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f1 = dist[2*Np+n];
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f2 = dist[1*Np+n];
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f3 = dist[4*Np+n];
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|
f4 = dist[3*Np+n];
|
|
f5 = dist[6*Np+n];
|
|
fsum_partial = f0+f1+f2+f3+f4+f5;
|
|
uz = VelocityZ[n];
|
|
//...................................................
|
|
f6 =(FluxIn+(1.0-0.5/tau)*(f5-uz*fsum_partial))/(1.0-0.5/tau)/(1.0+uz);
|
|
dist[5*Np+n] = f6;
|
|
}
|
|
}
|
|
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_Diff_BC_z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int n;
|
|
int nread,nr5;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
|
|
for (int idx=0; idx<count; idx++){
|
|
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
|
|
nread = d_neighborList[n];
|
|
f1 = dist[nread];
|
|
|
|
nread = d_neighborList[n+2*Np];
|
|
f3 = dist[nread];
|
|
|
|
nread = d_neighborList[n+Np];
|
|
f2 = dist[nread];
|
|
|
|
nread = d_neighborList[n+3*Np];
|
|
f4 = dist[nread];
|
|
|
|
nread = d_neighborList[n+5*Np];
|
|
f6 = dist[nread];
|
|
|
|
fsum_partial = f0+f1+f2+f3+f4+f6;
|
|
uz = VelocityZ[n];
|
|
//...................................................
|
|
f5 =(FluxIn+(1.0-0.5/tau)*(f6+uz*fsum_partial))/(1.0-0.5/tau)/(1.0-uz);
|
|
|
|
// Unknown distributions
|
|
nr5 = d_neighborList[n+4*Np];
|
|
dist[nr5] = f5;
|
|
}
|
|
}
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_Diff_BC_Z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int n;
|
|
int nread,nr5;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
for (int idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
|
|
nread = d_neighborList[n];
|
|
f1 = dist[nread];
|
|
|
|
nread = d_neighborList[n+2*Np];
|
|
f3 = dist[nread];
|
|
|
|
nread = d_neighborList[n+Np];
|
|
f2 = dist[nread];
|
|
|
|
nread = d_neighborList[n+3*Np];
|
|
f4 = dist[nread];
|
|
|
|
nread = d_neighborList[n+5*Np];
|
|
f6 = dist[nread];
|
|
|
|
fsum_partial = f0+f1+f2+f3+f4+f6;
|
|
uz = VelocityZ[n];
|
|
//...................................................
|
|
f5 =(FluxIn+(1.0-0.5/tau)*(f6+uz*fsum_partial))/(1.0-0.5/tau)/(1.0-uz);
|
|
|
|
// Unknown distributions
|
|
nr5 = d_neighborList[n+4*Np];
|
|
dist[nr5] = f5;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_DiffAdvc_BC_z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx,n;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
for (idx=0; idx<count; idx++){
|
|
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
f1 = dist[2*Np+n];
|
|
f2 = dist[1*Np+n];
|
|
f3 = dist[4*Np+n];
|
|
f4 = dist[3*Np+n];
|
|
f6 = dist[5*Np+n];
|
|
fsum_partial = f0+f1+f2+f3+f4+f6;
|
|
uz = VelocityZ[n];
|
|
//...................................................
|
|
f5 =(FluxIn+(1.0-0.5/tau)*f6-0.5*uz*fsum_partial/tau)/(1.0-0.5/tau+0.5*uz/tau);
|
|
dist[6*Np+n] = f5;
|
|
}
|
|
}
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_DiffAdvc_BC_Z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx,n;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
for (idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
f1 = dist[2*Np+n];
|
|
f2 = dist[1*Np+n];
|
|
f3 = dist[4*Np+n];
|
|
f4 = dist[3*Np+n];
|
|
f5 = dist[6*Np+n];
|
|
fsum_partial = f0+f1+f2+f3+f4+f5;
|
|
uz = VelocityZ[n];
|
|
//...................................................
|
|
f6 =(FluxIn+(1.0-0.5/tau)*f5+0.5*uz*fsum_partial/tau)/(1.0-0.5/tau-0.5*uz/tau);
|
|
dist[5*Np+n] = f6;
|
|
}
|
|
}
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_DiffAdvc_BC_z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx, n;
|
|
int nread,nr5;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
for (idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
|
|
nread = d_neighborList[n];
|
|
f1 = dist[nread];
|
|
|
|
nread = d_neighborList[n+2*Np];
|
|
f3 = dist[nread];
|
|
|
|
nread = d_neighborList[n+Np];
|
|
f2 = dist[nread];
|
|
|
|
nread = d_neighborList[n+3*Np];
|
|
f4 = dist[nread];
|
|
|
|
nread = d_neighborList[n+5*Np];
|
|
f6 = dist[nread];
|
|
|
|
fsum_partial = f0+f1+f2+f3+f4+f6;
|
|
uz = VelocityZ[n];
|
|
//...................................................
|
|
f5 =(FluxIn+(1.0-0.5/tau)*f6-0.5*uz*fsum_partial/tau)/(1.0-0.5/tau+0.5*uz/tau);
|
|
|
|
// Unknown distributions
|
|
nr5 = d_neighborList[n+4*Np];
|
|
dist[nr5] = f5;
|
|
}
|
|
}
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_DiffAdvc_BC_Z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx, n;
|
|
int nread,nr6;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
for (idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
|
|
nread = d_neighborList[n];
|
|
f1 = dist[nread];
|
|
|
|
nread = d_neighborList[n+2*Np];
|
|
f3 = dist[nread];
|
|
|
|
nread = d_neighborList[n+4*Np];
|
|
f5 = dist[nread];
|
|
|
|
nread = d_neighborList[n+Np];
|
|
f2 = dist[nread];
|
|
|
|
nread = d_neighborList[n+3*Np];
|
|
f4 = dist[nread];
|
|
|
|
fsum_partial = f0+f1+f2+f3+f4+f5;
|
|
uz = VelocityZ[n];
|
|
//...................................................
|
|
f6 =(FluxIn+(1.0-0.5/tau)*f5+0.5*uz*fsum_partial/tau)/(1.0-0.5/tau-0.5*uz/tau);
|
|
|
|
// unknown distributions
|
|
nr6 = d_neighborList[n+5*Np];
|
|
dist[nr6] = f6;
|
|
}
|
|
}
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_DiffAdvcElec_BC_z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, double *ElectricField_Z,
|
|
double Di, double zi, double Vt, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx,n;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
double uEPz;//electrochemical induced velocity
|
|
double Ez;//electrical field
|
|
for (idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
f1 = dist[2*Np+n];
|
|
f2 = dist[1*Np+n];
|
|
f3 = dist[4*Np+n];
|
|
f4 = dist[3*Np+n];
|
|
f5 = dist[6*Np+n];
|
|
fsum_partial = f0+f1+f2+f3+f4+f5;
|
|
uz = VelocityZ[n];
|
|
Ez = ElectricField_Z[n];
|
|
uEPz=zi*Di/Vt*Ez;
|
|
//...................................................
|
|
f6 =(FluxIn+(1.0-0.5/tau)*f5+(0.5*uz/tau+uEPz)*fsum_partial)/(1.0-0.5/tau-0.5*uz/tau-uEPz);
|
|
dist[5*Np+n] = f6;
|
|
}
|
|
}
|
|
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_DiffAdvcElec_BC_z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, double *ElectricField_Z,
|
|
double Di, double zi, double Vt, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx, n;
|
|
int nread,nr5;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
double uEPz;//electrochemical induced velocity
|
|
double Ez;//electrical field
|
|
for (idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
|
|
nread = d_neighborList[n];
|
|
f1 = dist[nread];
|
|
|
|
nread = d_neighborList[n+2*Np];
|
|
f3 = dist[nread];
|
|
|
|
nread = d_neighborList[n+Np];
|
|
f2 = dist[nread];
|
|
|
|
nread = d_neighborList[n+3*Np];
|
|
f4 = dist[nread];
|
|
|
|
nread = d_neighborList[n+5*Np];
|
|
f6 = dist[nread];
|
|
|
|
fsum_partial = f0+f1+f2+f3+f4+f6;
|
|
uz = VelocityZ[n];
|
|
Ez = ElectricField_Z[n];
|
|
uEPz=zi*Di/Vt*Ez;
|
|
//...................................................
|
|
f5 =(FluxIn+(1.0-0.5/tau)*f6-(0.5*uz/tau+uEPz)*fsum_partial)/(1.0-0.5/tau+0.5*uz/tau+uEPz);
|
|
|
|
// Unknown distributions
|
|
nr5 = d_neighborList[n+4*Np];
|
|
dist[nr5] = f5;
|
|
}
|
|
}
|
|
|
|
extern "C" void ScaLBL_D3Q7_AAeven_Ion_Flux_DiffAdvcElec_BC_Z(int *list, double *dist, double FluxIn, double tau, double *VelocityZ, double *ElectricField_Z,
|
|
double Di, double zi, double Vt, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx,n;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
double uEPz;//electrochemical induced velocity
|
|
double Ez;//electrical field
|
|
for (idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
f1 = dist[2*Np+n];
|
|
f2 = dist[1*Np+n];
|
|
f3 = dist[4*Np+n];
|
|
f4 = dist[3*Np+n];
|
|
f5 = dist[6*Np+n];
|
|
fsum_partial = f0+f1+f2+f3+f4+f5;
|
|
uz = VelocityZ[n];
|
|
Ez = ElectricField_Z[n];
|
|
uEPz=zi*Di/Vt*Ez;
|
|
//...................................................
|
|
f6 =(FluxIn+(1.0-0.5/tau)*f5+(0.5*uz/tau+uEPz)*fsum_partial)/(1.0-0.5/tau-0.5*uz/tau-uEPz);
|
|
dist[5*Np+n] = f6;
|
|
}
|
|
}
|
|
extern "C" void ScaLBL_D3Q7_AAodd_Ion_Flux_DiffAdvcElec_BC_Z(int *d_neighborList, int *list, double *dist, double FluxIn, double tau, double *VelocityZ, double *ElectricField_Z,
|
|
double Di, double zi, double Vt, int count, int Np)
|
|
{
|
|
//NOTE: FluxIn is the inward flux
|
|
int idx, n;
|
|
int nread,nr6;
|
|
double f0,f1,f2,f3,f4,f5,f6;
|
|
double fsum_partial;
|
|
double uz;
|
|
double uEPz;//electrochemical induced velocity
|
|
double Ez;//electrical field
|
|
for (idx=0; idx<count; idx++){
|
|
n = list[idx];
|
|
f0 = dist[n];
|
|
|
|
nread = d_neighborList[n];
|
|
f1 = dist[nread];
|
|
|
|
nread = d_neighborList[n+2*Np];
|
|
f3 = dist[nread];
|
|
|
|
nread = d_neighborList[n+4*Np];
|
|
f5 = dist[nread];
|
|
|
|
nread = d_neighborList[n+Np];
|
|
f2 = dist[nread];
|
|
|
|
nread = d_neighborList[n+3*Np];
|
|
f4 = dist[nread];
|
|
|
|
fsum_partial = f0+f1+f2+f3+f4+f5;
|
|
uz = VelocityZ[n];
|
|
Ez = ElectricField_Z[n];
|
|
uEPz=zi*Di/Vt*Ez;
|
|
//...................................................
|
|
f6 =(FluxIn+(1.0-0.5/tau)*f5+(0.5*uz/tau+uEPz)*fsum_partial)/(1.0-0.5/tau-0.5*uz/tau-uEPz);
|
|
|
|
// unknown distributions
|
|
nr6 = d_neighborList[n+5*Np];
|
|
dist[nr6] = f6;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|