| Abaqus Keywords Reference Guide |
|
| How to find keyword examples |
| Abaqus Keywords Reference Guide |
|
| How to find keyword examples |
This option is used to modify the contact formulation for specific contact interactions within the domain considered by general contact. It must be used in conjunction with the *CONTACT option.
Products: Abaqus/Standard Abaqus/Explicit Abaqus/CAE
Type: Model data in Abaqus/Standard; Model or history data in Abaqus/Explicit
Level: Model in Abaqus/Standard; Model or Step in Abaqus/Explicit
Abaqus/CAE: Interaction module
Set TYPE=EDGE TO EDGE to control the edge-to-edge (beam-to-beam) contact formulations used in Abaqus/Standard. This setting does not apply for Abaqus/Explicit.
Set TYPE=MASTER SLAVE ROLES to control master-slave roles for specific interactions in Abaqus/Standard. This setting does not apply for Abaqus/Explicit.
Set TYPE=PURE MASTER-SLAVE to specify that a contact interaction should use pure master-slave weighting for specific node-to-face contact surface pairs in Abaqus/Explicit. This setting does not apply for Abaqus/Standard.
Set TYPE=POLARITY to choose which sides of double-sided elements will be considered for node-to-face or Eulerian-Lagrangian contact with another surface in Abaqus/Explicit. This setting does not apply for Abaqus/Standard.
Set TYPE=SLIDING TRANSITION to control the smoothness of the surface-to-surface formulation upon sliding for specific interactions in Abaqus/Standard. This setting does not apply for Abaqus/Explicit.
This parameter applies only if TYPE=EDGE TO EDGE. It is used to activate the contact formulations to be used globally for edge-to-edge (beam-to-beam) contact.
Set FORMULATION=CROSS to activate an edge-to-edge contact formulation applicable to nonparallel beams that bases the contact normal direction on the cross product of the respective beam axial directions.
Set FORMULATION=RADIAL to activate an edge-to-edge contact formulation applicable to nearly parallel beams that bases the contact normal direction on a beam radial direction.
Set FORMULATION=BOTH to activate both edge-to-edge contact formulations.
Set FORMULATION=NO (default) to deactivate edge-to-edge contact formulations.
First line:
The name of the first surface. If the first surface name is omitted, a default surface that encompasses the entire contact domain is assumed.
The name of the second surface.
The "word" BALANCED, the "word" SLAVE, or the "word" MASTER. A balanced master-slave formulation is used if BALANCED is specified; otherwise, a pure master-slave formulation is used with SLAVE or MASTER indicating the desired behavior of the first surface.
Repeat this data line as often as necessary.
First line:
The name of the first surface. If the first surface name is omitted, a default surface that encompasses the entire contact domain is assumed.
The name of the second surface.
The "word" SLAVE (default) or the "word" MASTER. This entry refers to the desired behavior of the first surface.
Repeat this data line as often as necessary.
First line:
The name of the first surface. If the first surface name is omitted, a default surface that encompasses the entire contact domain is assumed.
The name of the second surface.
The label SPOS , the label SNEG, the label TWO SIDED, or blank (the polarity of each face in the second surface will be defined according to the side label given in the surface definition). This entry refers to the sides of the (double-sided) elements in the second surface that will be considered for node-to-face or Eulerian-Lagrangian contact with the first surface.
Repeat this data line as often as necessary.
First line:
The name of the first surface. If the first surface name is omitted, a default surface that encompasses the entire contact domain is assumed.
The name of the second surface.
The "words" ELEMENT ORDER SMOOTHING (default), the "words" LINEAR SMOOTHING, or the "words" QUADRATIC SMOOTHING.
Repeat this data line as often as necessary.