Statements (49)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:logic
computational technique |
| gptkbp:alternativeName |
gptkb:FEA
finite element analysis |
| gptkbp:appliesTo |
aerospace engineering
civil engineering mechanical engineering geotechnical engineering biomechanics |
| gptkbp:basisFor |
discretization of a domain into elements
|
| gptkbp:developedBy |
1950s
|
| gptkbp:firstPublished |
gptkb:Richard_Courant
1943 |
| https://www.w3.org/2000/01/rdf-schema#label |
FEM (Finite Element Method)
|
| gptkbp:implementedIn |
gptkb:ANSYS
gptkb:ABAQUS gptkb:NASTRAN gptkb:COMSOL_Multiphysics gptkb:OpenFOAM |
| gptkbp:inventedBy |
gptkb:Richard_Courant
gptkb:Ray_W._Clough gptkb:J._H._Argyris |
| gptkbp:limitation |
computational cost
approximation errors mesh quality sensitivity |
| gptkbp:mathematicalFoundation |
gptkb:Galerkin_method
variational methods |
| gptkbp:output |
approximate solution
element strains element stresses nodal values |
| gptkbp:relatedTo |
finite difference method
finite volume method |
| gptkbp:requires |
material properties
boundary conditions meshing |
| gptkbp:standardizedBy |
gptkb:ISO_10303-242
|
| gptkbp:usedFor |
fluid dynamics
solving partial differential equations structural analysis electromagnetic analysis heat transfer analysis |
| gptkbp:uses |
numerical integration
linear algebra assembly process shape functions stiffness matrix |
| gptkbp:bfsParent |
gptkb:Keysight_EMPro
|
| gptkbp:bfsLayer |
8
|