Hello,
I am trying to run a simulation where particles released freely from a height of 700 µm, due to gravitational and contact forces, these released powders freely deposited into the box and formed a powder bed. A roller is then applied to spread a 50 µm high layer of metal particles.
Can anyone share a code for that ? With which tutorials I can start or modify it or which command I should use ?
I am actually a total beginner. I would be glad if anyone can help through with the steps involved in the simulation.
thnx.
Dedicated to open source high performance scientific computing in fluid mechanics and particle science
A project by DCS Computing and CFDEMresearch
- About
-
Aspherix® solver and GUI
-
Aspherix® Features
- Particle shapes: convex, concave, fibers, boxes, cylinders, elipsoids...
- Advanced Multi-sphere: Resolved non-spherical particles
- Rigid body dynamics - 6DOF & MDB coupling
- Bonded Particles
- Powder compaction
- Deforming meshes & Resolved wear
- Post-processing, spatial and temporal averaging
- Particle attrition, simplified fluid forces, area evaluations
- Mass transfer and chemical reactions
-
Aspherix® Features
-
LIGGGHTS®
-
For everyone: LIGGGHTS®-PUBLIC
- Mesh import & moving mesh
- Conveyor model
- Stress analysis & Wear prediction
- Multi-sphere: Resolved non-spherical particles
- Non-resolved non-spherical particles
- Cohesion & Liquid Bridges
- Particle insertion & Packing generation
- Stress-controlled wall ("Servo wall")
- Heat transfer
- Particle growth & shrinkage
- SPH
- Electrostatics
- More Examples
-
For everyone: LIGGGHTS®-PUBLIC
-
CFDEM®coupling
- CFD
- Forums
- Contact
- DCS Computing
pain08 | Thu, 07/01/2021 - 17:17
have a look at the insertion
have a look at the insertion methods and check the in.insert_stream example in the tutorials and i assume the roller is made with a mesh then u could use the move mesh fix good luck.
https://www.cfdem.com/media/DEM/docu/fix_move_mesh.html?highlight=move
https://www.cfdem.com/media/DEM/docu/fix_insert_rate_region.html?highlig...
https://www.cfdem.com/media/DEM/docu/fix_insert_pack.html?highlight=fix%...
https://www.cfdem.com/media/DEM/docu/fix_insert_stream.html?highlight=fi...