CFD-DEM Coupled Simulation with openFoam and Liggghts Tutorial part 2 - DEM Simulation
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- Опубликовано: 21 июн 2021
- www.engineerdo.com
www.engineerdo.com/academy/
This Tutorial series will help you to get a good start in the world of coupled CFD and DEM simulations. 
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bro really left us with out a third part for a year
2 years now
great content and full of detailed information thank you for your great effort mr hendrick.
Glad you enjoyed it
Thank you for the great video. It's a very helpful tutorial for CFDEM simulation community. What I'm interested to simulate using this method, and I'm sure many more people are also interested in, is the metal laser additive manufacturing (3D printing) process. That would be great if you could include the simulation of a pulsed laser on a very thin layer of powders. Thank you and keep up great work!
Thank you so much for your channel!!! can you please tell me what is the best hardware to use for CFDEM simulations?
Hello. That's a great tutorial and thanks for that. I wonder when the third part will be landed?
Very soon!
when third part is going to be uploaded?
What i noticed in such videos is that all cases are studying cfd on small parts/components. I’m trying to visualize a pipe network (closed system) and i would like model the network and do the cfd on it. Can i do with your help? Please? It would be a great content for your video as well and will add on to your experience. For me I’ll be learning a lot through this process.
great
I am waiting for part 3. Please.
Hello bro, i want to talk to you i am. Also working on this coupling project . We can discuss if you want
How to patch a region in the domain instead of dropping it from above as I want simulate gas solid fluidised bed. The solid part being patched initially.
Super!
Thank you! Cheers!
Hi mate great video. Any chance part 3 is coming out?
Sure mate. Busy with work in the moment but this series will go on
@@engineerdo6568 hallo, great work by your group. Will part 3 be uploaded?
how to reconstructPar the multi processor data to visualise in paraview
Still waiting for the last part~~
Is the third part to still be anticipated?
Yes, I'm also waiting for it. :-)
Hi Sir, I have a question about the "sjkr" and "epsd2" models. Every time I use these models, it notifies me to add them to the whitelist. It seems that these models are not applicable by default. Could you please show me how to deal with this issue?
Hey Bo,
you dont have to worry about the message too much. The models are activated. To get them in the white list, the installation process might be slightly different. We may consider this.
Cheers, Engineerdo
Hello could you please guide for how to export saffman lift force and virtual mass force from the post processing? Before run the model those forces already ticked in options, when I do the post processing, I can’t find those data export
Unfortunately I don't know how to export these values.
Can i read and use the current position of the particles (x,y,z) from the dump file in the code? If yes how?
Yes Sonu, you can. The positions are in the *.liggghts dump file which I am changing in this tutorial to vtk. You can read them by opening a result file with a text editor. The other option is to use PARAVIEW and select a spreadsheet view instead of a 3d view. Both options are very easy to use.
@@engineerdo6568 thank you for your reply..... but I can see the positions printing there . I want to use them for my code as a variable for ex I want to use the position z of the particles and make it as a function of some boundary in my code. Is it possible to do that... currently I am using compute all property/atom command for that but with that i can only use the one particles positions but I want to make all particles positions as a function of my boundary
when are you going to release the 2nd part
Hey mate, this is the second part :-). We are working on the third...
@@engineerdo6568 It has been 5months you haven't released 3rd part. awaiting for 3rd part. please upload it
Hello I am a M. Tech student from India and my project is the simulation of internal erosion in soil in CFDEM. Can you please give me your contact info so that i can ask you the doubts.
You can reach us on our website which you find in the video description
why didn't you complete the other part? What's wrong with you?