*CONSTRAINED_RIGID_BODIES

LS-DYNA Input Interface KeywordDefine rigid bodies assembly.

Format

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*CONSTRAINED_RIGID_BODIES
Part_M_ID Part_S_ID Iflag      

Definition

Field Contents SI Unit Example
Part_M_ID Part identifier with main rigid material.

(Integer)

Part_S_ID Part identifier with secondary rigid material.

(Integer)

Iflag Flag for merged rigid body property (used if Part_M_ID is PART_INERTIA).
= 0 (Default)
Rigid body center of gravity, mass and inertia is recomputed with all merged rigid bodies .
= 1
Rigid body center of gravity, mass and inertia keeps the value defined in Part_M_ID.

(Integer)

Comments

  1. This keyword maps to /MERGE/RBODY.