FEM ConstraintContact/fr: Difference between revisions
(Created page with "==Description== Crée une contrainte FEM de contact entre deux surfaces.") |
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Crée une contrainte FEM de contact entre deux surfaces. |
Crée une contrainte FEM de contact entre deux surfaces. |
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==Utilisation== |
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#Cliquez sur le bouton [[Image:FEM ConstraintContact.png|32px]] ou dans la barre de menu {{KEY| FEM}} → {{KEY|[[Image:FEM ConstraintContact.png|32px]] Contrainte de contact entre deux surfaces}}. |
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#Select the master face. |
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#Select the slave face. |
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#Enter a contact stiffness. |
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#Enter a friction coefficient. |
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==Limitations== |
==Limitations== |
Revision as of 08:12, 11 April 2017
FEM ConstraintContact |
Emplacement du menu |
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FEM → Constraint contact |
Ateliers |
FEM |
Raccourci par défaut |
Aucun |
Introduit dans la version |
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Voir aussi |
FEM tutorial |
Description
Crée une contrainte FEM de contact entre deux surfaces.
Utilisation
Limitations
- The contact constraint can only be applied to two faces.
Notes
- The contact stiffness should be 10 times the young's modulus of the material for hard contact. The higher the value for contact stiffness, the harder the contact between surfaces.
- The slave face is the face which penetrates into the master face, and therefore experiences more deformation.
- The *CONTACT PAIR card is used for modeling contact in CalculiX. The constraint uses Face-to-Face penalty contact and the contact formulation is explained in detail at http://web.mit.edu/calculix_v2.7/CalculiX/ccx_2.7/doc/ccx/node112.html