MBCNTDS

Bulk Data Entry Defines a Multibody Contact between a set of nodes and a deformable surface.

Format

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
MBCNTDS CID SID SRFID CNFTYPE STIFF DAMP RADIUS

Example

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
MBCNTDS 2 21 4 LINEAR 1E6 10 .1

Definitions

Field Contents SI Unit Example
CID Contact identification number.

No default (Integer > 0)

SID1 Set identification number of a set of nodes.

No default (Integer > 0)

SRFID Multibody deformable surface (MBDSRF) identification number.

No default (Integer > 0)

CNFTYPE Contact normal force type.
LINEAR
POISSON

No default (Character)

STIFF Specifies the interface stiffness coefficient, if CNFTYPE=LINEAR,

Specifies the penalty parameter which is related to the stiffness RJTODO, if CNFTYPE=POISSON.

Default = 0.0 (Real ≥ 0.0)

DAMP Specifies the interface damping, if CNFTYPE=LINEAR.

Default = 0.0 (Real ≥ 0)

Specifies the coefficient of restitution value for the contact, if CNFTYPE=POISSON.

Default = 1.0 (0.0 ≤ Real ≤ 1.0)

RADIUS Radius of the sphere geometry centered at the origin of the I marker.

Default = 0.0 (Real ≥ 0)

Comments

  1. This card is represented as a group in HyperMesh.