Difference between revisions of "NairnMPM"
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* Both 2D and 3D objects images can be [[BMPRegion Command|directly converted to an MPM model]]. | * Both 2D and 3D objects images can be [[BMPRegion Command|directly converted to an MPM model]]. | ||
* Advanced [[Thermal Calculations|thermal calculations]] including [[Thermal Calculations#Conduction|thermal conductivity]] and accurate heat tracking to find [[Thermal Calculations#Tracking Thermodynamic Quantities|internal energy, entropy, and Helmholz free energy]]. | * Advanced [[Thermal Calculations|thermal calculations]] including [[Thermal Calculations#Conduction|thermal conductivity]] and accurate heat tracking to find [[Thermal Calculations#Tracking Thermodynamic Quantities|internal energy, entropy, and Helmholz free energy]]. | ||
* Coupled | * [[Diffusion Calculations|Coupled solvent diffusion calculations]]. | ||
* VTK | * Many archiving options along with global archiving and archiving the VTK Legacy files. | ||
* Rigid Particle Features | * Rigid Particle Features | ||
* Custom Tasks | * Custom Tasks | ||
Revision as of 22:01, 15 January 2014
NairnMPM is the open-source code engine in this package for doing material point method (MPM) simulations. 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 MPM Calculations. Once the calculations are done, you have a variety of options for visualizing and analyzing the output.
NairnMPM does 2D, axisymmetric, and 3D simulations with a wide range of material types. Some of its features are (click each link for details):
- Support latest MPM methods such as GIMP and CPDI
- Many material models including elastic, plastic, isotropic, anisotropic, viscoelastic, small strain, and large strain.
- Plasticity materials can use a variety of hardening laws.
- Simulations can include explicit cracks, do fracture mechanics calculations, and model crack propagation.
- Crack can include tractions laws to model cohesive zones, including dynamic cohesive zones in the wake of crack propagation.
- Cracks can model imperfect interfaces.
- Advanced multimaterial mode MPM with latest contact methods and options to model imperfect interfaces.
- Both 2D and 3D objects images can be directly converted to an MPM model.
- Advanced thermal calculations including thermal conductivity and accurate heat tracking to find internal energy, entropy, and Helmholz free energy.
- Coupled solvent diffusion calculations.
- Many archiving options along with global archiving and archiving the VTK Legacy files.
- Rigid Particle Features
- Custom Tasks