4.7. Beam to ALE

This option enables the transfer of orientations stored in beam elements onto LS-DYNA meshes to be used for ALE filling simulations. The option is a legacy implementation that references the deprecated compositeout output format.

This section covers the following topics:

4.7.1. Main Mapping Command

ENVYO = BEAM-ALE

4.7.2. Input and Output Meshes

SourceFile = STRINGDefine the name and, if needed, the path of the source file, (usually a *.dynain file).
TargetFile = STRINGDefine the name and, if needed, the path of the target file. This should be an LS-DYNA mesh.
MappingResult = STRINGDefine the result filename. The mapping result will be written to this newly generated file.

OrientationFile = HISV

Nodes

Define this flag to enable transfer of orientations. This notifies the application that orientation data is stored within history variables (HISV). Alternatively, the orientation can be derived from the element nodes (Nodes). This method may yield accurate results if the mesh was well-aligned from the outset.

Available source and result file formats are listed below:

SourceFileFormat =LS−DYNA

ESI−PC

Nastran

HDF5

ESI−HDF5

GCODE

ABAQUS

STEP

CSV

The source file format. LS-DYNA is the preferred format.

TargetFileFormat =LS − DYNA The target file format. LS-DYNA is the only supported format
ResultFileFormat =LS − DYNA The result file format. LS-DYNA is the only accepted format for now.