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Home >> Science >> Technology >> Software for Engineering >> Finite Element Analysis |
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Finite element analysis (FEA) or even finite element method (FEM) is a numerical system for guide of boundary-value problems. It was foremost developed inside the late forties for utilise in structural analysis. Inside its application, the object or even body is represented by a geometrically similar model consisting of multiple, coupled, simplified representations of distinct regions—i.e., finite elements. Equations of equilibrium, inside conjunction sustaining applicable physical considerations like compatibility and constitutive relations, are applied to every element, & the models of coincident equations is constructed. A patterns of equations is solved for unknown values using the techniques of linear algebra or nonlinear numerical schemes, as appropriate. When existence an approximate method, a accuracy of a FEA method may be improved by filtration the mesh in the model applying extra elements & nodes. The most common utilize of FEA is for the determination of stresses & displacements inside mechanical objects & systems. Notwithstanding, these are likewise habitually utilized around the analysis of several more types of problems, including victims in heat transfer, fluid dynamics and electromagnetism. FEA is suspire to manage complex systems that defy closed-form analytical solutions.
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LUSAS Linear and nonlinear stress, dynamics, composite and thermal engineering analysis for civil, structural, bridge, composites and general engineers. Engineous Software Develops and sells design of experiments and optimization software that will work with any FEA code or programming language. IntuitionSoftware Offers IntuitiveFEM, an integrated FEA package for Windows and Macintosh systems. ABAQUS Suite of general-purpose nonlinear finite element analysis (FEA) programs for mechanical, structural, civil, biomedical, and related engineering applications. Algor, Inc. Finite element analysis and mechanical event simulation software for virtual prototyping. Altair Engineering Developers of the HyperWorks family of products, including Hypermesh, HyperGraph and OptiStruct. Also offers consulting. Corporate information, press releases, information about partner companies and software support. CAEFEM A Windows-based finite element analysis system used to perform both linear and nonlinear structural and thermal analyses of design models and assemblies. Livermore Software Technology Corporation Development source for the LS-DYNA non-linear finite element analysis software program. MARC Analysis Research Corporation Provide nonlinear finite element analysis (FEA) software for engineering structural analysis including analysis of contact problems as found in rubber and metal forming. INTES Develops and maintains the general purpose finite element analysis software system PERMAS, and offers services related to FE technology. |
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