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22 lines
1.1 KiB
Plaintext
22 lines
1.1 KiB
Plaintext
LIGGGHTS stands for LAMMPS improved for general granular and granular heat
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transfer simulations.
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LAMMPS is a classical molecular dynamics simulator. It is widely used in the
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field of Molecular Dynamics. Thanks to physical and algorithmic analogies,
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LAMMPS is a very good platform for DEM simulations. LAMMPS offers a GRANULAR
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package to perform these kind of simulations. LIGGGHTS aims to improve those
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capability with the goal to apply it to industrial applications.
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The features added in LIGGGHTS with respect to the original LAMMPS distribution
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comprise:
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* Import and handling of complex wall geometries from CAD
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* A moving mesh feature to account for moving geometry
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* Re-write of contact force formulation, including optional cohesional and
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rolling friction forces
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* Heat conduction between particles in contact
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* Improved particle insertion based on surface and volume meshes
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* A "template" mechanism to account for particle non-uniformity
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* More features added in the meantime and upcoming, see here.
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WWW: https://www.cfdem.com/liggghts-open-source-discrete-element-method-particle-simulation-code
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