sfepy.terms.terms_contact module¶
- class sfepy.terms.terms_contact.ContactInfo(region, integral, geo, state)[source]¶
Various contact-related data of contact terms.
- class sfepy.terms.terms_contact.ContactTerm(*args, **kwargs)[source]¶
Contact term with a penalty function.
The penalty function is defined as , where is the normal penalty parameter and are the Macaulay’s brackets of the gap function .
This term has a dynamic connectivity of DOFs in its region.
- Definition:
- Call signature:
dw_contact
(material, virtual, state)
- Arguments:
material :
virtual :
state :
- arg_shapes = {'material': '.: 1', 'state': 'D', 'virtual': ('D', 'state')}¶
- arg_types = ('material', 'virtual', 'state')¶
- integration = 'facet'¶
- name = 'dw_contact'¶