IfcAnalysisTheoryTypeEnum

Natural language names
enAnalysis Theory Type Enum
frÉnumération des types de théorie analytique
Semantic definitions at the type
Type definition

This enumeration is used to distinguish between different types of structural analysis methods, including first order theory, second order theory (small deformations), third order theory (large deformations) and the full nonlinear theory (geometric nonlinearity together with other nonlinearities such as plasticity).

HISTORY  New enumeration in IFC2x2.
Enumeration definition
ConstantDescription
FIRST_ORDER_THEORY
SECOND_ORDER_THEORY
THIRD_ORDER_THEORY
FULL_NONLINEAR_THEORY
USERDEFINED
NOTDEFINED
Formal representations
XSD Specification
 <xs:simpleType name="IfcAnalysisTheoryTypeEnum">
  <xs:restriction base="xs:string">
   <xs:enumeration value="first_order_theory"/>
   <xs:enumeration value="second_order_theory"/>
   <xs:enumeration value="third_order_theory"/>
   <xs:enumeration value="full_nonlinear_theory"/>
   <xs:enumeration value="userdefined"/>
   <xs:enumeration value="notdefined"/>
  </xs:restriction>
 </xs:simpleType>
EXPRESS Specification
TYPE IfcAnalysisTheoryTypeEnum = ENUMERATION OF (
 FIRST_ORDER_THEORY,
 SECOND_ORDER_THEORY,
 THIRD_ORDER_THEORY,
 FULL_NONLINEAR_THEORY,
 USERDEFINED,
 NOTDEFINED);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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