ENTITY plane_surface_2d_element_representation

(* SCHEMA structural_analysis_design; *)

  ENTITY plane_surface_2d_element_representation
    SUBTYPE OF (element_representation);
      model_ref          : fea_model_2d;
      element_descriptor : plane_surface_2d_element_descriptor;
      property           : surface_element_property;
      depth_property     : plane_2d_element_property;
      material           : element_material;
    UNIQUE
      ur1 : model_ref, name;
    WHERE
      wr1: (model_ref.type_of_2d_analysis = planar);
      wr2: ((SIZEOF(QUERY ( item <* SELF\representation.items | ((
               'STRUCTURAL_ANALYSIS_DESIGN.' + 
               'PARAMETRIC_SURFACE_2D_ELEMENT_COORDINATE_SYSTEM') IN 
               TYPEOF(item)) )) + SIZEOF(QUERY ( item <* SELF\
               representation.items | (('STRUCTURAL_ANALYSIS_DESIGN.' + 
               'ALIGNED_SURFACE_2D_ELEMENT_COORDINATE_SYSTEM') IN TYPEOF(
               item)) ))) = 1);
      wr3: (SIZEOF(QUERY ( item1 <* material.properties | (SIZEOF(
               QUERY ( item2 <* item1\property_definition_representation.
               used_representation.items | (SIZEOF([
               'STRUCTURAL_ANALYSIS_DESIGN.' + 'FEA_LINEAR_ELASTICITY',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 'FEA_MASS_DENSITY',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 'FEA_AREA_DENSITY',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 
               'FEA_TANGENTIAL_COEFFICIENT_OF_LINEAR_THERMAL_EXPANSION',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 
               'FEA_SECANT_COEFFICIENT_OF_LINEAR_THERMAL_EXPANSION',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 'FEA_MOISTURE_ABSORPTION',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 
               'FEA_SHELL_MEMBRANE_STIFFNESS','STRUCTURAL_ANALYSIS_DESIGN.' 
               + 'FEA_SHELL_BENDING_STIFFNESS',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 
               'FEA_SHELL_MEMBRANE_BENDING_COUPLING_STIFFNESS',
               'STRUCTURAL_ANALYSIS_DESIGN.' + 'FEA_SHELL_SHEAR_STIFFNESS'] 
               * TYPEOF(item2)) = 1) )) = 1) )) >= 1);
      wr4: ('STRUCTURAL_ANALYSIS_DESIGN.PARAMETRIC_REPRESENTATION_CONTEXT' 
               IN TYPEOF(SELF\representation.context_of_items));
      fu1: required_1d_nodes(SELF\element_representation.node_list,
               element_descriptor\element_descriptor.topology_order);
  END_ENTITY; -- plane_surface_2d_element_representation

Explicit Attributes

Derived Attributes

Inverse Attributes

Supertypes

Subtypes

Referenced By

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2012-03-27T17:15:06-04:00