HyperCrash

Belt

Belt

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Belt

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/BELT_GEN/partid

Where:

 

Type

Unit
•BELT_GEN

is a keyword

Keyword

No
•partid

is the identifier number of the part of the belt in the associated RADIOSS input deck file (D00)

Integer

No

Card 1: subset and node group

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10

Nnode

Npart

 

 

 

 

 

 

 

 

Where:

 

Type

Unit
•Nnode

is the number of nodes used to define the belt

Integer

No
•Npart

is the number of part of the dummy model used to define the dummy external surface

Integer

No

Card 2: node list

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Node_1

Node_2

...

 

 

 

 

 

 

Node_10

 

 

 

...

Node_Nnode

 

 

 

 

Where:

 

Type

Unit
•Node_i

is the identifier number of nodes used to define the belt

Integer

No

Card 3: Dummy part list

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10

Part_1

Part_2

...

 

 

 

 

 

 

Part_10

 

 

 

...

Part_Npart

 

 

 

 

Where:

 

Type

Unit
•Part_i

is the identifier number of part used to define the dummy external surface

Integer

No

Card 4: Node coordinates

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x_1

y_1

z_1

 

 

 

 

...

 

 

 

 

 

 

x_Nnode

y_Nnode

z_Nnode

 

 

 

 

Where:

 

Type

Unit
•x_i

is the coordinate values (in the global frame) of the Nnode nodes listed previously.

Integer

No
•y_I

Integer

No
•z_i

Integer

No

Card 5: Seat belt definition flags

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Elem_type

Rbcreat

Fixp

 

 

 

 

 

 

 

Where:

 

Type

Unit
•Elem_type

is a flag which define the type of element used for the seat belt:

•0: shell
•1: multi_strand
•2: truss
•3: spring

Flag

No
•Rbcreat

is a flag to create automatically the rigid body on the tops of the seat belt:

•0: not created
•1: created

Flag

No
•Fixp

is a flag to allow the displacement of the reference points according the gap value:

•0: displacement allowed
•1: displacement not allowed

Flag

No

Card 6: default parameters

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10

Gap

Width

 

 

 

 

 

 

 

 

Where:

 

Type

Unit
•Gap

is contact interface gap between the dummy and the seat belt

Real

Length
•Width

is the width of the seat belt

Real

Length

Card 7: Parameters

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Nleng

Nwidth

 

 

 

 

 

 

 

 

Where:

 

Type

Unit
•Nleng

is the number of element in the length of the seat belt

Integer

No
•Nwidth

is the number of element in the width of the seat belt

Integer

No

Card 8: Parameters

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Part

Mat

Prop

 

 

 

 

 

 

 

Where:

 

Type

Unit
•Part

is the identifier number of the seat belt part (same ID as the one defined in the keyword line)

Integer

No
•Mat

is the identifier number of the seat belt material

Integer

No
•Prop

is the identifier number of the seat belt property

Integer

No

Card 9: Rigid bodies master node (only if Rbcreat=1)

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Master1

Master2

 

 

 

 

 

 

 

 

Where:

 

Type

Unit
•Master1

is the identifier number of the master node of the first rigid body (defined only if the flag, Rbcreat = 1)

Integer

No
•Master2

is the identifier number of the master node of the second rigid body (defined only if the flag, Rbcreat = 1)

Integer

No

Card 10: seat belt direction

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V1x

V1y

V1z

 

 

 

 

V2x

V2y

V2z

 

 

 

 

Where:

 

Type

Unit
•V1_i

is the component of the direction vector of the first top of the seat belt

Real

No
•V2_i

is the component of the direction vector of the second top of the seat belt

Real

No