mymesh.converter.tri62linear

mymesh.converter.tri62linear(NodeCoords, NodeConn)

Converts a 6-node triangular mesh to a 3-node triangular mesh. Assumes a 6-node triangular numbering scheme where the first 3 nodes define the triangular vertices, the remaining nodes are thus neglected.

Parameters:

• NodeCoords (array_like) – List of nodal coordinates.

• NodeConn (array_like) – Nodal connectivities for a 6-Node triangular mesh

Returns:

• NodeCoords (array_like) – List of nodal coordinates (unchanged from input).

• NewConn (np.ndarray) – Nodal connectivities for the equivalent 3-Node triangular mesh