/ALE/GRID/DONEA
Block Format Keyword Velocity of a given grid node depends on velocity and displacements of neighboring grid nodes.
Format
| (1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) | (9) | (10) |
|---|---|---|---|---|---|---|---|---|---|
| /ALE/GRID/DONEA | |||||||||
| α | Fscalex | Fscaley | Fscalez | ||||||
| Vmin | |||||||||
Definitions
| Field | Contents | SI Unit Example |
|---|---|---|
| α | DONEA
coefficient Default = 0.0 (Real) |
|
| Grid velocity limitation
factor Default = 100 (Real) |
||
| Fscalex | X grid velocity scale
factor Default = 1.0 (Real) |
|
| Fscaley | Y grid velocity scale
factor Default = 1.0 (Real) |
|
| Fscalez | Z grid velocity scale
factor Default = 1.0 (Real) |
|
| Vmin | Elements with a volume
less than Vmin will
be deleted Default = -1030 (Real) |
|
Comments
- This option is available for 2D and 3D analysis.
- Further explanation about this formulation can be found in ALE Formulation in the Radioss Theory Manual.