TAGGED: overlapping-bodies, rocky-dem
-
-
September 17, 2024 at 12:16 amparsaarySubscriber
Hi, I am modelling a custom-polyhedron moving towards a fiber in Rocky (fig 1). As it does so, the fiber goes through the polyhedron, creasting particle overlap (fig 2), instead of the polyhedron pushing the fiber away or the fiber getting folded into the open spaces. How would you suggest avoiding this issue? The simulation log suggests "increasing the polyhedron's Young's Modulus", which hasn't worked. I also tried lowering the simulation time-step which didn't resolve the issue. Thank you very much for your help.
fig 1:
Â
fig 2:
-
September 19, 2024 at 7:36 pmLucas Bertollo BaggioAnsys Employee
Hi parsaary,Â
what order of magnitude are you using for the time step and Young's Modulus?Â
You might try this same simulation with the default values for these parameters.Â
Â
Also pay attention to the time interval, which is different from time step. Check the Rocky User Manual for more details.Â
regards,
Lucas
Â
Â
-
- You must be logged in to reply to this topic.
- Speed up simulation in HFSS
- Workbench license error
- ansys fluent error when opening it “unexpected license problem”
- Unexpected error on Workbench: Root element not found.
- not able to get result
- Unable to recover corrupted project in Workbench
- Unattended (silent) installation of 2024R2 & -productfile switch
- Unexpected issues with SCCM deployment of Ansys Fluids and Structures 2024 R1
- Questions and recommendations: Septum Horn Antenna
- AQWA: Hydrodynamic response error
-
1191
-
513
-
488
-
225
-
209
© 2024 Copyright ANSYS, Inc. All rights reserved.