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linhanGE / CFDEMcoupling-LG

CFDEM with modified multiscale CFD/VOF-DEM solvers developed by Linhan Ge
GNU General Public License v3.0
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A toturial case #2

Open Leopold-bit opened 4 years ago

Leopold-bit commented 4 years ago

I've read this code partly and found so many modification therein including the new diffusion-based average method which is the most intereted. Could you please provide a toturial case for this solver so that reseachers can make good used of your code?

chengkuang commented 4 years ago

I've read this code partly and found so many modification therein including the new diffusion-based average method which is the most intereted. Could you please provide a toturial case for this solver so that reseachers can make good used of your code?

Hi, Leopold, I am also finding a tutorial case for this cfdemVOF solver. have you obtained a case or successfully run a case using this solver?

Regards, Kuang

Leopold-bit commented 4 years ago

I've read this code partly and found so many modification therein including the new diffusion-based average method which is the most intereted. Could you please provide a toturial case for this solver so that reseachers can make good used of your code?

Hi, Leopold, I am also finding a tutorial case for this cfdemVOF solver. have you obtained a case or successfully run a case using this solver?

Regards, Kuang

I didn't use the cfdemSolverVOF solver for the time being. But I'm trying to make use of the cfdemSolverPiso solver for a case study. Here is a particle settling test using cfdemSolverPiso solver modified from the official CFDEM tutorials. The main changes are in the couplingProperties dict. It may run but doesn't promise to be the right one. Any comments or errors are welcomed to be pointed out.
settlingTest-diff.zip

chengkuang commented 4 years ago

I've read this code partly and found so many modification therein including the new diffusion-based average method which is the most intereted. Could you please provide a toturial case for this solver so that reseachers can make good used of your code?

Hi, Leopold, I am also finding a tutorial case for this cfdemVOF solver. have you obtained a case or successfully run a case using this solver? Regards, Kuang

I didn't use the cfdemSolverVOF solver for the time being. But I'm trying to make use of the cfdemSolverPiso solver for a case study. Here is a particle settling test using cfdemSolverPiso solver modified from the official CFDEM tutorials. The main changes are in the couplingProperties dict. It may run but doesn't promise to be the right one. Any comments or errors are welcomed to be pointed out. settlingTest-diff.zip

Thanks, Leopold. I am trying to simulate water-gas-particle three-phase coupling in unsaturated soils. I have ever used the cfdemSolverPiso solver. I think the cfdemSolverPiso solver should not be able to model the three-phase coupling since it is designed for fluid-particle two-phase coupling. So now i am trying the cfdemVOF solver which is developed for the three-phase coupling. But i haven't complied the cfdmeVOF solver successfully on Ubuntu 14.04. I installed OpenFOAM-5.x and kva_interfaceProperties successfully while an error is encountered when i was installing LIGGGHTS-3.8.0. The error is "modify.cpp:1116:24: error: 'nullptr' was not decared in this scope". A screenshot of the error is appended as an attachment. error-LIG Have you ever encountered this problem? Looking forward to you reply -- many thanks!

Best regards,

Kuang

linhanGE commented 4 years ago

Dear all,

I have uploaded tutorials to the repository.

Kind regards, Linhan

linhanGE commented 4 years ago

I've read this code partly and found so many modification therein including the new diffusion-based average method which is the most intereted. Could you please provide a toturial case for this solver so that reseachers can make good used of your code?

Hi, Leopold, I am also finding a tutorial case for this cfdemVOF solver. have you obtained a case or successfully run a case using this solver? Regards, Kuang

I didn't use the cfdemSolverVOF solver for the time being. But I'm trying to make use of the cfdemSolverPiso solver for a case study. Here is a particle settling test using cfdemSolverPiso solver modified from the official CFDEM tutorials. The main changes are in the couplingProperties dict. It may run but doesn't promise to be the right one. Any comments or errors are welcomed to be pointed out. settlingTest-diff.zip

Thanks, Leopold. I am trying to simulate water-gas-particle three-phase coupling in unsaturated soils. I have ever used the cfdemSolverPiso solver. I think the cfdemSolverPiso solver should not be able to model the three-phase coupling since it is designed for fluid-particle two-phase coupling. So now i am trying the cfdemVOF solver which is developed for the three-phase coupling. But i haven't complied the cfdmeVOF solver successfully on Ubuntu 14.04. I installed OpenFOAM-5.x and kva_interfaceProperties successfully while an error is encountered when i was installing LIGGGHTS-3.8.0. The error is "modify.cpp:1116:24: error: 'nullptr' was not decared in this scope". A screenshot of the error is appended as an attachment. error-LIG Have you ever encountered this problem? Looking forward to you reply -- many thanks!

Best regards,

Kuang

Hi Kuang,

Please try the LIGGGHTS repository https://github.com/linhanGE/LIGGGHTS-PUBLIC and use the HPC branch.

Looking forward to your feedback.

Kind regards, Linhan

Delinzzzzz commented 2 years ago

I've read this code partly and found so many modification therein including the new diffusion-based average method which is the most intereted. Could you please provide a toturial case for this solver so that reseachers can make good used of your code?

Hi, Leopold, I am also finding a tutorial case for this cfdemVOF solver. have you obtained a case or successfully run a case using this solver? Regards, Kuang

I didn't use the cfdemSolverVOF solver for the time being. But I'm trying to make use of the cfdemSolverPiso solver for a case study. Here is a particle settling test using cfdemSolverPiso solver modified from the official CFDEM tutorials. The main changes are in the couplingProperties dict. It may run but doesn't promise to be the right one. Any comments or errors are welcomed to be pointed out. settlingTest-diff.zip

Thanks, Leopold. I am trying to simulate water-gas-particle three-phase coupling in unsaturated soils. I have ever used the cfdemSolverPiso solver. I think the cfdemSolverPiso solver should not be able to model the three-phase coupling since it is designed for fluid-particle two-phase coupling. So now i am trying the cfdemVOF solver which is developed for the three-phase coupling. But i haven't complied the cfdmeVOF solver successfully on Ubuntu 14.04. I installed OpenFOAM-5.x and kva_interfaceProperties successfully while an error is encountered when i was installing LIGGGHTS-3.8.0. The error is "modify.cpp:1116:24: error: 'nullptr' was not decared in this scope". A screenshot of the error is appended as an attachment. error-LIG Have you ever encountered this problem? Looking forward to you reply -- many thanks!

Best regards,

Kuang

Hi Kuang,

Have you ever solved your problem? I also want to use VOF-DEM method to do some research. I used "cfdemCompCFDEMall" command to compile the CFDEMcoupling-LG under the guidance of the "readme" file. It seemed to work because there was three new solvers after compilation in home/CFDEM/CFDEMcoupling-PUBLIC-5.x/platforms/linux64GccDPInt32Opt/bin. But I can't run the VOF-DEMFluidizedBed tutorial case successfully. Have you ever successfully run a case with this VOF solver or found any other reliable solvers with VOF method now ?

Regards, Delin.

dkagyei5 commented 11 months ago

Hello. Has anyone been able to successfully run the tutorial case for the VOF-DEM ?