finite element method
E478434
The finite element method is a numerical technique for solving complex engineering and physical problems by approximating solutions over discretized domains, widely used in structural analysis, heat transfer, fluid dynamics, and related fields.
All labels observed (2)
| Label | Occurrences |
|---|---|
| FEM | 1 |
| finite element method canonical | 1 |
Statements (63)
| Predicate | Object |
|---|---|
| instanceOf |
computational technique
ⓘ
discretization method ⓘ numerical method ⓘ |
| advantage |
ability to handle complex geometries
ⓘ
flexibility in material modeling ⓘ suitability for irregular meshes ⓘ |
| appliedIn |
aerospace engineering
ⓘ
automotive engineering ⓘ biomechanics ⓘ civil engineering ⓘ geotechnical engineering ⓘ mechanical engineering ⓘ |
| basedOn |
Galerkin method
NERFINISHED
ⓘ
variational principles ⓘ weak formulation of differential equations ⓘ |
| developedIn | mid 20th century ⓘ |
| field |
computational mechanics
ⓘ
engineering ⓘ numerical analysis ⓘ |
| hasProcess |
application of boundary conditions
ⓘ
assembly of global system ⓘ domain discretization ⓘ element formulation ⓘ mesh generation ⓘ postprocessing of results ⓘ solution of algebraic equations ⓘ |
| hasType |
adaptive finite element method
ⓘ
boundary element coupled finite element method ⓘ discontinuous Galerkin finite element method ⓘ dynamic finite element analysis ⓘ linear finite element method ⓘ mixed finite element method ⓘ nonlinear finite element method ⓘ static finite element analysis ⓘ time-dependent finite element analysis ⓘ |
| limitation |
high computational cost for large models
ⓘ
requires expertise in modeling and meshing ⓘ |
| notableContributor |
J. H. Argyris
NERFINISHED
ⓘ
Olga Ladyzhenskaya NERFINISHED ⓘ Ray W. Clough NERFINISHED ⓘ Richard Courant NERFINISHED ⓘ |
| relatedTo |
boundary element method
ⓘ
finite difference method ⓘ finite volume method ⓘ |
| requires | computers for large-scale problems ⓘ |
| usedFor |
acoustics analysis
ⓘ
electromagnetic field analysis ⓘ fluid dynamics simulations ⓘ heat transfer analysis ⓘ multiphysics simulations ⓘ solving partial differential equations ⓘ structural analysis ⓘ |
| usesConcept |
boundary conditions
ⓘ
convergence analysis ⓘ error estimation ⓘ finite elements ⓘ interpolation functions ⓘ isoparametric elements ⓘ load vector ⓘ mass matrix ⓘ numerical integration ⓘ shape functions ⓘ stiffness matrix ⓘ |
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
FEM