Physics objects
Description
Collaboration diagram for Physics objects:
Classes | |
| class | chrono::fsi::sph::SphBceManager |
| Manager for processing boundary condition enforcing (BCE) particle forces in an FSI system. More... | |
| class | chrono::fsi::sph::SphCollisionSystem |
| Base class for processing proximity computation in an FSI system. More... | |
| struct | chrono::fsi::sph::SphMarkerDataD |
| Struct to store the information of SPH particles on the device. More... | |
| struct | chrono::fsi::sph::SphMarkerDataH |
| Struct to store the information of SPH particles on the host. More... | |
| struct | chrono::fsi::sph::FsiBodyStateH |
| Rigid body states on host. More... | |
| struct | chrono::fsi::sph::FsiBodyStateD |
| Rigid body states on device. More... | |
| struct | chrono::fsi::sph::FsiMeshStateH |
| FEA mesh states on host. More... | |
| struct | chrono::fsi::sph::FsiMeshStateD |
| FEA mesh state on device. More... | |
| struct | chrono::fsi::sph::ProximityDataD |
| Struct to store neighbor search information on the device. More... | |
| struct | chrono::fsi::sph::CudaDeviceInfo |
| Struct to store CUDA device information. More... | |
| struct | chrono::fsi::sph::Counters |
| Number of rigid and flexible solid bodies, fluid SPH particles, solid SPH particles, boundary SPH particles. More... | |
| struct | chrono::fsi::sph::FsiDataManager |
| Data manager for the SPH-based FSI system. More... | |
| class | chrono::fsi::sph::SphFluidDynamics |
| Class to represent the fluid/granular dynamics system. More... | |
| class | chrono::fsi::sph::SphForce |
| Base class to calculate force between SPH particles. More... | |
| class | chrono::fsi::sph::SphForceISPH |
| Inter-particle force calculation for the implicit SPH method. More... | |
| class | chrono::fsi::sph::SphForceWCSPH |
| Inter-particle force calculation for explicit SPH schemes. More... | |
Typedefs | |
| typedef thrust::device_vector< Real3 >::iterator | chrono::fsi::sph::r3IterD |
| typedef device iterators for shorthand SPH operation of thrust vectors of Real3 | |
| typedef thrust::device_vector< Real4 >::iterator | chrono::fsi::sph::r4IterD |
| typedef device iterators for shorthand SPH operation of thrust vectors of Real4 | |
| typedef thrust::tuple< r4IterD, r3IterD, r4IterD, r3IterD, r3IterD > | chrono::fsi::sph::iterTupleSphD |
| typedef device tuple for holding SPH data pos,vel,[rho,pressure,mu,type] | |
| typedef thrust::zip_iterator< iterTupleSphD > | chrono::fsi::sph::zipIterSphD |
| typedef thrust::host_vector< Real3 >::iterator | chrono::fsi::sph::r3IterH |
| typedef host iterators for shorthand SPH operation of thrust vectors of Real3 | |
| typedef thrust::host_vector< Real4 >::iterator | chrono::fsi::sph::r4IterH |
| typedef host iterators for shorthand SPH operation of thrust vectors of Real4 | |
| typedef thrust::tuple< r4IterH, r3IterH, r4IterH, r3IterH, r3IterH > | chrono::fsi::sph::iterTupleH |
| typedef host tuple for holding SPH data pos,vel,[rho,pressure,mu,type] | |
| typedef thrust::zip_iterator< iterTupleH > | chrono::fsi::sph::zipIterSphH |
| typedef thrust::tuple< r3IterD, r3IterD, r3IterD, r4IterD, r3IterD, r3IterD > | chrono::fsi::sph::iterTupleRigidD |
| typedef device iterators for shorthand rigid body states: pos,lin_vel,lin_acc,rot,ang_Vel,ang_acc | |
| typedef thrust::zip_iterator< iterTupleRigidD > | chrono::fsi::sph::zipIterRigidD |
| typedef thrust::tuple< r3IterH, r3IterH, r3IterH, r4IterH, r3IterH, r3IterH > | chrono::fsi::sph::iterTupleRigidH |
| typedef host iterators for shorthand rigid body states: pos,lin_vel,lin_acc,rot,ang_Vel,ang_acc | |
| typedef thrust::zip_iterator< iterTupleRigidH > | chrono::fsi::sph::zipIterRigidH |
| typedef thrust::tuple< r3IterH, r3IterH, r3IterH, r4IterH, r3IterH, r3IterH > | chrono::fsi::sph::iterTupleChronoBodiesH |
| typedef device iterators for shorthand chrono bodies operations | |
| typedef thrust::zip_iterator< iterTupleChronoBodiesH > | chrono::fsi::sph::zipIterChronoBodiesH |
Enumerations | |
| enum | chrono::fsi::sph::MarkerGroup { FLUID, SOLID, BOUNDARY, NON_FLUID, NON_SOLID, NON_BOUNDARY, ALL } |
| Marker (SPH and BCE) groups. | |
| enum | chrono::fsi::sph::MarkerType { SPH_PARTICLE, SPH_HELPER, SPH_GHOST, BCE_WALL, BCE_RIGID, BCE_FLEX1D, BCE_FLEX2D } |
| Marker (SPH and BCE) type. | |
Functions | |
| void | chrono::fsi::sph::calculateDirectionsMesh1D (FsiDataManager &data_mgr) |
| Utility function to calculate (on the device) direction vectors at the flexible 1-D mesh nodes. More... | |
| void | chrono::fsi::sph::calculateDirectionsMesh2D (FsiDataManager &data_mgr) |
| Utility function to calculate (on the device) direction vectors at the flexible 2-D mesh nodes. More... | |
| void | chrono::fsi::sph::printDirectionsMesh1D (FsiDataManager &data_mgr) |
| __host__ __device__ Real | chrono::fsi::sph::W3h_CubicSpline (Real d, Real invh) |
| __host__ __device__ Real3 | chrono::fsi::sph::GradW3h_CubicSpline (Real3 d, Real invh) |
| __host__ __device__ Real | chrono::fsi::sph::W3h_Quadratic (Real d, Real invh) |
| __host__ __device__ Real3 | chrono::fsi::sph::GradW3h_Quadratic (Real3 d, Real invh) |
| __host__ __device__ Real | chrono::fsi::sph::W3h_QuinticSpline (Real d, Real invh) |
| __host__ __device__ Real3 | chrono::fsi::sph::GradW3h_QuinticSpline (Real3 d, Real invh) |
| __host__ __device__ Real | chrono::fsi::sph::W3h_Wendland (Real d, Real invh) |
| __host__ __device__ Real3 | chrono::fsi::sph::GradW3h_Wendland (Real3 d, Real invh) |
| __host__ __device__ Real | chrono::fsi::sph::W3h (KernelType type, Real d, Real invh) |
| __host__ __device__ Real3 | chrono::fsi::sph::GradW3h (KernelType type, Real3 d, Real invh) |
| __device__ Real | chrono::fsi::sph::Eos (Real rho, EosType eos_type) |
| __device__ Real | chrono::fsi::sph::InvEos (Real pw, EosType eos_type) |
| __device__ Real | chrono::fsi::sph::FerrariCi (Real rho) |
| __device__ Real3 | chrono::fsi::sph::Modify_Local_PosB (Real3 &b, Real3 a) |
| __device__ Real3 | chrono::fsi::sph::Distance (Real3 a, Real3 b) |
| __device__ void | chrono::fsi::sph::RotationMatrixFromQuaternion (Real3 &AD1, Real3 &AD2, Real3 &AD3, const Real4 &q) |
| __device__ Real3 | chrono::fsi::sph::InverseRotate_By_RotationMatrix_DeviceHost (const Real3 &A1, const Real3 &A2, const Real3 &A3, const Real3 &r3) |
| __device__ int3 | chrono::fsi::sph::calcGridPos (Real3 p) |
| __device__ uint | chrono::fsi::sph::calcGridHash (int3 gridPos) |
| __device__ uint | chrono::fsi::sph::calcCellID (uint3 cellPos) |
| __device__ uint | chrono::fsi::sph::getCellPos (int trialCellPos, uint ub) |
| __device__ uint | chrono::fsi::sph::getCenterCellID (const uint *numPartsInCenterCells, const uint threadID) |
| __device__ Real | chrono::fsi::sph::Strain_Rate (Real3 grad_ux, Real3 grad_uy, Real3 grad_uz) |
| __device__ Real | chrono::fsi::sph::Tensor_Norm (Real *T) |
| __device__ Real | chrono::fsi::sph::Sym_Tensor_Norm (Real3 xx_yy_zz, Real3 xy_xz_yz) |
| __device__ Real | chrono::fsi::sph::Inertia_num (Real Strain_rate, Real rho, Real p, Real diam) |
| __device__ Real | chrono::fsi::sph::mu_I (Real Strain_rate, Real I) |
| __device__ Real | chrono::fsi::sph::mu_eff (Real Strain_rate, Real p, Real mu_I) |
| __device__ Real | chrono::fsi::sph::Herschel_Bulkley_stress (Real Strain_rate, Real k, Real n, Real tau0) |
| __device__ Real | chrono::fsi::sph::Herschel_Bulkley_mu_eff (Real Strain_rate, Real k, Real n, Real tau0) |
| __global__ void | chrono::fsi::sph::calc_A_tensor (Real *A_tensor, Real *G_tensor, Real4 *sortedPosRad, Real4 *sortedRhoPreMu, Real *sumWij_inv, uint *cellStart, uint *cellEnd, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::calc_L_tensor (Real *A_tensor, Real *L_tensor, Real *G_tensor, Real4 *sortedPosRad, Real4 *sortedRhoPreMu, Real *sumWij_inv, uint *cellStart, uint *cellEnd, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::calcRho_kernel (Real4 *sortedPosRad, Real4 *sortedRhoPreMu, Real *sumWij_inv, const uint *neighborList, const uint *mynumContacts, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::calcNormalizedRho_Gi_fillInMatrixIndices (Real4 *sortedPosRad, Real3 *sortedVelMas, Real4 *sortedRhoPreMu, Real *sumWij_inv, Real *G_i, Real3 *normals, const uint *csrColInd, const uint *numContacts, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::Function_Gradient_Laplacian_Operator (Real4 *sortedPosRad, Real3 *sortedVelMas, Real4 *sortedRhoPreMu, Real *sumWij_inv, Real *G_tensor, Real *L_tensor, Real *A_L, Real3 *A_G, Real *A_f, uint *csrColInd, uint *numContacts, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::Jacobi_SOR_Iter (Real4 *sortedRhoPreMu, Real *A_Matrix, Real3 *V_old, Real3 *V_new, Real3 *b3vec, Real *q_old, Real *q_new, Real *b1vec, const uint *csrColInd, const uint *numContacts, bool _3dvector, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::Update_AND_Calc_Res (Real4 *sortedRhoPreMu, Real3 *V_old, Real3 *V_new, Real *q_old, Real *q_new, Real *Residuals, bool _3dvector, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::Initialize_Variables (Real4 *sortedRhoPreMu, Real *p_old, Real3 *sortedVelMas, Real3 *V_new, volatile bool *error_flag) |
| __global__ void | chrono::fsi::sph::UpdateDensity (Real3 *vis_vel, Real3 *XSPH_Vel, Real3 *new_vel, Real4 *sortedPosRad, Real4 *sortedRhoPreMu, Real *sumWij_inv, uint *cellStart, uint *cellEnd, volatile bool *error_flag) |
| __host__ __device__ bool | chrono::fsi::sph::IsInMarkerGroup (MarkerGroup group, Real code) |
| __host__ __device__ MarkerType | chrono::fsi::sph::GetMarkerType (Real code) |
| __host__ __device__ Real | chrono::fsi::sph::GetMarkerCode (MarkerType type) |
| __host__ __device__ bool | chrono::fsi::sph::IsSphParticle (Real code) |
| __host__ __device__ bool | chrono::fsi::sph::IsFluidParticle (Real code) |
| __host__ __device__ bool | chrono::fsi::sph::IsBceMarker (Real code) |
| __host__ __device__ bool | chrono::fsi::sph::IsBceWallMarker (Real code) |
| __host__ __device__ bool | chrono::fsi::sph::IsBceSolidMarker (Real code) |
Function Documentation
◆ calculateDirectionsMesh1D()
| void chrono::fsi::sph::calculateDirectionsMesh1D | ( | FsiDataManager & | data_mgr | ) |
Utility function to calculate (on the device) direction vectors at the flexible 1-D mesh nodes.
For 1-D meshes, these are averages of the segment direction vectors of adjacent segments.
◆ calculateDirectionsMesh2D()
| void chrono::fsi::sph::calculateDirectionsMesh2D | ( | FsiDataManager & | data_mgr | ) |
Utility function to calculate (on the device) direction vectors at the flexible 2-D mesh nodes.
For 2-D meshes, these are averages of the face normals of adjacent faces.
