*INITIAL_VELOCITY_GENERATION
LS-DYNA Input Interface KeywordDefine both translational and rotational initial velocities.
Format
(1) | (2) | (3) | (4) | (5) | (6) | (7) | (8) |
---|---|---|---|---|---|---|---|
*INITIAL_VELOCITY_GENERATION | |||||||
ID | STYP | OMEGA | VX | VY | VZ | ||
XC | YC | ZC | NX | NY | NZ | IRIGID |
Definition
Field | Contents | SI Unit Example |
---|---|---|
ID |
(Integer) |
|
STYP | Identifier type to apply the initial velocities.
(Integer) |
|
OMEGA | Axial rotational velocity. (Real) |
|
VX, VY, VZ | Translational velocity. (Real) |
|
XC, YC, ZC | Position of the rotational axis. (Real) |
|
NX, NY, NZ | Direction cosines for the rotational
axis. (Real) |
|
IRIGID |
Initial velocity for PART_INERTIA and *CONSTRAINED_NODAL_RIGID_BODY_INERTIA.
(Integer) |
Comments
- This keyword maps to /INIVEL/AXIS.