*DEFINE_VECTOR

LS-DYNA Input Interface KeywordThis keyword defines a local vector direction.

Format

(1) (2) (3) (4) (5) (6) (7) (8)
*DEFINE_VECTOR
VID XT YT ZT XH YH ZH skew_ID

Definition

Field Contents SI Unit Example
VID Vector identifier.
XT 𝑋-coordinate of tail of vector.

(Real)

[ m ]
YT Y-coordinate of tail of vector.

(Real)

[ m ]
ZT Z-coordinate of tail of vector.

(Real)

[ m ]
XH 𝑋-coordinate of head of vector.

(Real)

[ m ]
YH Y-coordinate of head of vector

(Real)

[ m ]
ZH Z-coordinate of head of vector

(Real)

[ m ]
skew_ID Skew identifier.

(Integer)

Comments

  1. This keyword maps to /SKEW/FIX.
  2. The option “_TITLE” can be added to the end of this keyword. When “_TITLE” is included, an extra 80 characters long line is added after the keyword input line which allows an entity title to be defined.