We have an exciting announcement about badges coming in May 2025. Until then, we will temporarily stop issuing new badges for course completions and certifications. However, all completions will be recorded and fulfilled after May 2025.

Ansys Learning Forum › Forums › Discuss Simulation › Fluids › Error: Granular DDPM injection › Reply To: Error: Granular DDPM injection

April 5, 2024 at 3:06 pm
kiran.purushothamakeshavan
Subscriber

Using the granular DDPM, I was able to simulate a fluidised bed on fluent, so I tried using injections instead of physically defining the particles in a region.
Here there is a distinction between fluid and granular matter just as seen in a DEM code. Why does injections not seem to work? The particles seem to coincide with each other if we try to do this on DDPM injection.

Also where can I find tutorials which couple fluent and rocky? I understand rocky has been with ansys in recent times but are there resources which specifically talk about CFD-DEM coupling?