Generates axis aligned uniform unstructured block meshes including a NumLayers padding of boundary ghost layers. More...

#include <block_mesh.h>

Inheritance diagram for wxm::mesh::block_mesh:

Detailed Description

Generates axis aligned uniform unstructured block meshes including a NumLayers padding of boundary ghost layers.

Corner/edge boundary ghost layer elements belong to the layer with the lowest dimension.

Current limitations:

Can only generate 1D or 2D block meshes
In order to use periodic BC's with 2D meshes, Genlayers must be 0 and all walls must be periodic.

Generated regions, nodesets, and boundary ghost layers

for a 2D mesh."

Parameters

Kind	block
Bounds	2*N min/max pairs of the domain, e.g. [xmin, xmax, ymin, ymax, ...]
NumCells	N-dimension list of the number of cells in the domain, e.g. [NumX, NumY, ...]
NodeSets	2*N dimension list of strings. Names for the node sets for each of the domain faces, e.g. [xmin wall, xmax wall, ymin wall, ymax wall, ...]. At the corners
ElementSets	2N dimension list of strings. Names for the boundary ghost layers. Note: these must begin with BC_* for each of the domain faces, e.g. [xmin wall, xmax wall, ymin wall, ymax wall, ...]. By default lower dimensions own shared elements, e.g. x/y faces are owned by the x walls, and x/y/z corners are owned by the x walls. If GenLayers is 0 this field is ignored.
GenLayers	How many surrounding layers to generate. Default is to use 0.

Public Member Functions
	block_mesh ()

Public Member Functions inherited from wxm::mesh::mesh
	mesh ()

virtual	~mesh ()

void	setup (const WxCryptSet &wxc, WmDomain &domain)
	Setup the mesh.

Protected Member Functions
virtual void	setup_impl (const WxCryptSet &wxc, UCDomain::periodicBoundaryList_t &pBL, UCDomain &d, WmDomain &domain)
	Subclass should implement this to properly setup the mesh.

virtual void	setup_impl (const WxCryptSet &wxc, UCDomain::periodicBoundaryList_t &pBL, UCDomain &d, WmDomain &domain)=0
	Subclass should implement this to properly setup the mesh.

Protected Attributes
std::string	_block_type

Protected Attributes inherited from wxm::mesh::mesh
int	num_layers
	Number of ghost layers.

std::string	output_mesh_prefix
	Prefix to use for handling restart meshes.

Constructor & Destructor Documentation

wxm::mesh::block_mesh::block_mesh ( )

virtual void wxm::mesh::block_mesh::setup_impl	(	const WxCryptSet &	wxc,
		UCDomain::periodicBoundaryList_t &	pBL,
		UCDomain &	d,
		WmDomain &	domain
	)

protectedvirtual

Subclass should implement this to properly setup the mesh.

Parameters

wxc	input crypt set
pBL	list of periodic boundary pairs
UCDomain	unstructured converter domain to read data into

std::string wxm::mesh::block_mesh::_block_type

protected

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