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Trace: • Pressure and shear (Metafor > v3593) • Radiative Material
doc:user:elements:boundaries:pressure_shear

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doc:user:elements:boundaries:pressure_shear [2026/07/29 11:22] – [Element] papeleuxdoc:user:elements:boundaries:pressure_shear [2026/08/05 09:39] (current) – boman
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 In 3D, pressure elements are triangles or quads, depending of the shape of the facets of the elements of the mesh near the boundary. In 3D, pressure elements are triangles or quads, depending of the shape of the facets of the elements of the mesh near the boundary.
  
-As any finite element, their definition requires an ''ElementProperty'' object and an ''Interaction'' (''LoadingInteraction'') and a ''Material''.+As any finite element, their definition requires an ''[[doc:user:elements:general:def_element_properties|ElementProperties]]'' object and an ''Interaction'' (''LoadingInteraction'') and a ''Material''.
  
-The ''ElementProperty'' contains the type of element and integration parameters (number of integration points, stiffness computation method, ...).+The ''[[doc:user:elements:general:def_element_properties|ElementProperties]]'' contains the type of element and integration parameters (number of integration points, stiffness computation method, ...).
 The ''PressureMaterial'' contains the values for the pressure and the shear, as well as functions defining the time / space evolution of these values.  The ''PressureMaterial'' contains the values for the pressure and the shear, as well as functions defining the time / space evolution of these values. 
  
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 ^   Name                                          ^     Description       ^  Dependency ^ ^   Name                                          ^     Description       ^  Dependency ^
 | ''STIFFMETHOD'' | Method used to compute the stiffness matrix\\ = ''STIFF_ANALYTIC'' : analytic matrix (default)\\ = ''STIFF_NUMERIC''  : numerical matrix  |  -  | | ''STIFFMETHOD'' | Method used to compute the stiffness matrix\\ = ''STIFF_ANALYTIC'' : analytic matrix (default)\\ = ''STIFF_NUMERIC''  : numerical matrix  |  -  |
-| ''MATERIAL'' | Number of the ''PressureMaterial''  to consider  | +| ''MATERIAL''    | Number of the ''PressureMaterial''  to consider  | 
-| ''NIP''    | Number of integration points by direction (default : 2D 2 / 3D 2x2)    |  -  |+| ''NIP''         | Number of integration points by direction (default : 2D 2 / 3D 2x2)    |  -  |
  
  
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 ^   Name                                          ^     Description       ^  Dependency ^ ^   Name                                          ^     Description       ^  Dependency ^
 | ''STIFFMETHOD'' | Method used to compute the stiffness matrix\\= ''STIFF_ANALYTIC'' : analytic matrix (default)\\ = ''STIFF_NUMERIC''  : numerical matrix \\ Not applicable, only the numerical one exists ! |  -  | | ''STIFFMETHOD'' | Method used to compute the stiffness matrix\\= ''STIFF_ANALYTIC'' : analytic matrix (default)\\ = ''STIFF_NUMERIC''  : numerical matrix \\ Not applicable, only the numerical one exists ! |  -  |
-| ''MATERIAL'' | Number of the ''PressureMaterial''  to consider  | +| ''MATERIAL''    | Number of the ''PressureMaterial''  to consider  | 
-| ''NIP''    | Total number of integration points (default : 1)    |  -  |+| ''NIP''         | Total number of integration points (default : 1)    |  -  |
  
  
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 ^  Name  ^  Description  ^  Dependency  ^ ^  Name  ^  Description  ^  Dependency  ^
-| ''NUM_CONTACT_INTERACTION'' | Number of the contact interaction, which is tested for the contact status |  -  |+| ''NUM_CONTACT_INTERACTION''   | Number of the contact interaction, which is tested for the contact status |  -  |
 | ''TRACTION_AT_TRANSITION_ON'' | If ''True'' (default), the traction of a node belonging to an element at the transition from contact to no contact is not set equal to zero, although the node is in contact  |  -  | | ''TRACTION_AT_TRANSITION_ON'' | If ''True'' (default), the traction of a node belonging to an element at the transition from contact to no contact is not set equal to zero, although the node is in contact  |  -  |
  
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 where where
  
-| ''no''       | number of the ''Interaction''  | +| ''no''                      | number of the ''Interaction''  | 
 | ''gObject1'', ''gObject2''  | meshed geometric entity where the boundary conditions are applied (one part of the boundary of the mesh)  |  | ''gObject1'', ''gObject2''  | meshed geometric entity where the boundary conditions are applied (one part of the boundary of the mesh)  | 
-| ''prp''      | [[doc:user:elements:general:def_element_properties|Properties]] of [[#Element|boundary condition elements]] to be generated  |+| ''prp''                     | [[doc:user:elements:general:def_element_properties|Properties]] of [[#Element|boundary condition elements]] to be generated  |
  
  
doc/user/elements/boundaries/pressure_shear.1785316939.txt.gz · Last modified: by papeleux
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