Description

Base class for processing the interface between Chrono and FSI modules.

#include <ChFsiInterface.h>

Inheritance diagram for chrono::fsi::ChFsiInterface:

Collaboration diagram for chrono::fsi::ChFsiInterface:

Public Member Functions
	ChFsiInterface (ChSystem &other_mphysicalSystem, std::shared_ptr< fea::ChMesh > other_fsiMesh, std::shared_ptr< SimParams > other_paramsH, std::shared_ptr< FsiBodiesDataH > other_fsiBodiesH, std::shared_ptr< FsiMeshDataH > other_fsiMeshH, std::vector< std::shared_ptr< ChBody >> &other_fsiBodies, std::vector< std::shared_ptr< fea::ChNodeFEAxyzD >> &other_fsiNodes, std::vector< std::shared_ptr< fea::ChElementCableANCF >> &other_fsiCables, std::vector< std::shared_ptr< fea::ChElementShellANCF_3423 >> &other_fsiShells, thrust::host_vector< int2 > &other_CableElementsNodesH, thrust::device_vector< int2 > &other_CableElementsNodes, thrust::host_vector< int4 > &other_ShellElementsNodesH, thrust::device_vector< int4 > &other_ShellElementsNodes, thrust::device_vector< Real3 > &other_rigid_FSI_ForcesD, thrust::device_vector< Real3 > &other_rigid_FSI_TorquesD, thrust::device_vector< Real3 > &other_Flex_FSI_ForcesD)
	Constructor of the FSI interface class.

	~ChFsiInterface ()
	Destructor of the FSI interface class.

void	Add_Rigid_ForceTorques_To_ChSystem ()
	Read the surface-integrated pressure and viscous forces form the fluid/granular dynamics system, and add these forces and torques as external forces to the ChSystem rigid bodies.

void	Copy_External_To_ChSystem ()
	Use an external configuration to set the generalized coordinates of the ChSystem.

void	Copy_ChSystem_to_External ()
	Use the generalized coordinates of the ChSystem to set the configuration state in the FSI system.

void	Copy_fsiBodies_ChSystem_to_FluidSystem (std::shared_ptr< FsiBodiesDataD > fsiBodiesD)
	Copy the ChSystem rigid bodies from CPU to GPU.

void	ResizeChronoBodiesData ()
	Resize the number of ChSystem rigid bodies.

void	SetFsiMesh (std::shared_ptr< fea::ChMesh > other_fsi_mesh)
	Set the FSI mesh for flexible elements.

void	Add_Flex_Forces_To_ChSystem ()
	Add forces and torques as external forces to the ChSystem flexible bodies.

void	ResizeChronoNodesData ()
	Resize number of nodes used in the flexible elements.

void	ResizeChronoCablesData (std::vector< std::vector< int >> CableElementsNodesSTDVector, thrust::host_vector< int2 > &CableElementsNodesH)
	Resize number of cable elements used in the flexible elements.

void	ResizeChronoShellsData (std::vector< std::vector< int >> ShellElementsNodesSTDVector, thrust::host_vector< int4 > &ShellElementsNodesH)
	Resize number of shell elements used in the flexible elements.

void	ResizeChronoFEANodesData ()
	Resize number of nodes used in the flexible elements.

void	Copy_fsiNodes_ChSystem_to_FluidSystem (std::shared_ptr< FsiMeshDataD > FsiMeshD)
	Copy the nodes information in ChSystem from CPU to GPU.

Public Member Functions inherited from chrono::fsi::ChFsiGeneral
	ChFsiGeneral (std::shared_ptr< SimParams > hostParams, std::shared_ptr< NumberOfObjects > hostNumObjects)
	Constructor for the ChFsiGeneral class. More...

virtual	~ChFsiGeneral ()
	Destructor of the ChFsiGeneral class.

void	computeGridSize (uint n, uint blockSize, uint &numBlocks, uint &numThreads)
	Compute number of blocks and threads for calculation on GPU. More...

Additional Inherited Members
Protected Member Functions inherited from chrono::fsi::ChFsiGeneral
uint	iDivUp (uint a, uint b)
	Return a/b or a/b + 1.

The documentation for this class was generated from the following files:

/builds/uwsbel/chrono/src/chrono_fsi/ChFsiInterface.h
/builds/uwsbel/chrono/src/chrono_fsi/ChFsiInterface.cpp

Description

Public Member Functions

Additional Inherited Members