Difference between revisions of "NairnFEA"
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* [[FEA Elements|Support multiple types of elements]] | * [[FEA Elements|Support multiple types of elements]] | ||
* [[FEA Material Models|Can model both isotropic and anisotropic materials]] | * [[FEA Material Models|Can model both isotropic and anisotropic materials]] | ||
* | * [[Create a Mesh with Images and Shapes|Can create a mesh from a digital image]] | ||
* [[Create a Mesh with Images and Shapes|Can create a mesh with shape commands]] | |||
* True periodic boundary conditions | * True periodic boundary conditions | ||
* [[Explicit FEA Cracks|Several options for modeling cracks and doing fracture mechanics calculations]] | * [[Explicit FEA Cracks|Several options for modeling cracks and doing fracture mechanics calculations]] | ||
* [[Imperfect Interfaces|Can model imperfect interfaces in composite materials]] | * [[Imperfect Interfaces|Can model imperfect interfaces in composite materials]] | ||
* Residual Stresses | * Residual Stresses | ||
Revision as of 09:38, 15 September 2013
NairnFEA is the open-source code engines engine in this package for doing finite element analysis calculations. It is object-oriented C++ code that can run on many platforms. The main calculations are parallel code. You run calculations by creating Input Files for FEA Calculations.
NairnFEA does only 2D, linear elastic and static finite element analysis. Some of its features are (click each link for details):
- Plane strain, plain stress, and axisymmetric calculations
- Support multiple types of elements
- Can model both isotropic and anisotropic materials
- Can create a mesh from a digital image
- Can create a mesh with shape commands
- True periodic boundary conditions
- Several options for modeling cracks and doing fracture mechanics calculations
- Can model imperfect interfaces in composite materials
- Residual Stresses