Keurfon Luu's Profile - TOUGH User Community

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Re: Not to achineve the end time and no error
Your time steps seem to be quite small. Have you reached the maximum number of cycles?
- Keurfon_Luu
- 3 yrs ago
- 1
- TOUGH2
- Reported - view
Re: Questions about TOUGH3 setup for 3D random permeability fields
@Mhamad Mahdi Alloush Yes, it does. If your permeability modifier is positive, TOUGH3 treats it as absolute permeability. If negative, it treats as a multiplier (permeability of element's rock is…
- Keurfon_Luu
- 3 yrs ago
- TOUGH3
- Reported - view
Re: Questions about TOUGH3 setup for 3D random permeability fields
@Mhamad Mahdi Alloush Hi Mhamad, It should work if you set MOP2(20) if you set your permeability modifiers in block ELEME. Otherwise, you can define elementwise permeability modifiers in block INCON…
- Keurfon_Luu
- 3 yrs ago
- TOUGH3
- Reported - view
Re: Material balance in TOUGH-FLAC
Hi Kyung Jae, In our in-house version of TOUGH-FLAC, new porosity and permeability arrays are calculated in FLAC3D and transferred to TOUGH through a binary disk file (TOUGH source code has been…
- Keurfon_Luu
- 4 yrs ago
- Questions & Answers
- Reported - view
Re: Display temperature and pressure change in 2D plot
@Keurfon Luu My bad, the gradient should be negative since Z is negative: T0 = 10.0 - 0.03 * outputs[0].data["Z"]
- Keurfon_Luu
- 4 yrs ago
- 1
- TOUGH3
- Reported - view
Re: Display temperature and pressure change in 2D plot
import toughio outputs = toughio.read_output("OUTPUT_ELEME.csv") T0 = 10.0 + 0.03 * outputs[0].data["Z"] for output in outputs: output.data["DTEMP"] = output.data["TEMP"] - T0 toughio.…
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: TOUGH3 output and ext2
On a side note, toughio can also export TOUGH3 standard outputs (OUTPUT_ELEME.* or OUTPUT_CONNE.*): toughio-export OUTPUT_ELEME.csv For Tecplot: toughio-export OUTPUT_ELEME.csv -f tecplot
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: TOUGH3 output and ext2
In TOUGH3, you can directly produce a TECPLOT output file using the block OUTPU: OUTPU----1----*----2----*----3----*----4----*----5----*----6----*----7----*----8 TECPLOT
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: How to visualize the results in OUTPUT_ELEME in 2D plot
@Refaat G Hashish Not sure what's going on here... After a quick Google search, it seems that others also have issues with h5py with Python 3.8 on Windows, so there is not much I can do on my end...…
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: How to visualize the results in OUTPUT_ELEME in 2D plot
@Refaat G Hashish Can you update h5py? pip install -U h5py
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: Visualizing grid blocks
@Refaat G Hashish Yeah, to export to MESH file, simply run: mesh.write_tough() In addition, you can also define initial and boundary conditions and then write MESH and INCON files at the same time…
- Keurfon_Luu
- 4 yrs ago
- Pre & Post Processors
- Reported - view
Re: Problem with visualizing material type in ParaView
@Refaat G Hashish Anyway, with the latest version of toughio (v1.4.4), you can accurately reconstruct a mesh generated by TOUGH's MESHMAKER using the function toughio.meshmaker.voxelize.…
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: Visualizing grid blocks
Hi Refaat, toughio's has some mesh generating capabilities that provide more flexibility than TOUGH's built-in meshmaker (although MINC is not currently supported).…
- Keurfon_Luu
- 4 yrs ago
- Pre & Post Processors
- Reported - view
Re: Problem with visualizing material type in ParaView
@Refaat G Hashish Have you appended the code in my previous answer to your script? import numpy import toughio parameters = toughio.read_input("INFILE") points = numpy.…
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: Problem with visualizing material type in ParaView
You also have to export material data (which are stored for each element under the key "material"): rocks = numpy.array([v["material"] for v in parameters["elements"].values()]) mesh.…
- Keurfon_Luu
- 4 yrs ago
- TOUGH3
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan I thought it was obvious that the code was only partially completed. The command to put in subprocess to call TOUGH depends on too many factors such as how your computer is set up,…
- Keurfon_Luu
- 4 yrs ago
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan Yes, every units in TOUGH are defined following the International System of Units.
- Keurfon_Luu
- 4 yrs ago
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan No response, no problem. It means that the code ran successfully. Now, FLAC3D can use pore pressure from TOUGH to update the mechanical state.
- Keurfon_Luu
- 4 yrs ago
- 1
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan What do you mean? The sample code so far only imports pore pressure calculated by TOUGH in FLAC3D. As I said earlier, you should now loop over time steps and sequentially couples…
- Keurfon_Luu
- 4 yrs ago
- 1
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan Looks like you imported your grid in FLAC3D thrice (18648 = 3 x 6216). Run the FLAC3D command "model new" in FLAC3D's console (or "it.…
- Keurfon_Luu
- 4 yrs ago
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan What do you get with? it.zone.count() and save.data["X1"].size If your TOUGH MESH file has been created with toughio from your FLAC3D grid,…
- Keurfon_Luu
- 4 yrs ago
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan Can you share your script?
- Keurfon_Luu
- 4 yrs ago
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan To put it briefly, you can use 3 different languages in FLAC3D: FLAC3D commands, FISH and Python. Obviously, Python only accepts Python instructions.…
- Keurfon_Luu
- 4 yrs ago
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan import itasca as it it.command("zone fluid zone-based-pp on") If you are using module thermal, also add: it.command("zone thermal zone-based-temp on")
- Keurfon_Luu
- 4 yrs ago
- 1
- Questions & Answers
- Reported - view
Re: Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
@Floriane Youzan You shouldn't save the data to FLAC3D file, you should import pressure and temperature data arrays from TOUGH in FLAC3D's Python, and then use itasca Python's module built in FLAC3D…
- Keurfon_Luu
- 4 yrs ago
- 1
- Questions & Answers
- Reported - view

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