Skip to main content
TOUGH User Forum
TOUGH WebSite
How to enable Javascript
Sign Up
Login
TOUGH User Forum
Home
Profile
Keurfon Luu
Keurfon_Luu
Follow
Joined
Tue Feb 25 18:05:20 UTC 2020
125
posts
27
likes received
11
followers
Latest Posts
Re: TOUGH3 on PC: CPU timing routine
I installed TOUGH3 on a fresh WSL setup (Ubuntu 20.04) and it installed smoothly without any modification (with the latest files from the repository). I just installed the following packages…
Keurfon Luu
Keurfon_Luu
3 yrs ago
TOUGH3
Reported - view
Re: Commingled injection well modeling
@Refaat G Hashish As I said, you can explicity list all these elements instead. GENER----1----*----2----*----3----*----4----*----5----*----6----*----7----*----8 A1 1inj 1 COM3 1.00 A2 1inj 2 COM3 1.…
Keurfon Luu
Keurfon_Luu
3 yrs ago
TOUGH3
Reported - view
Re: Commingled injection well modeling
It's correct, depending on what you are trying to do. In your case, elements "A1 1", "A1 2", "A1 3", "A1 4" and "A1 5" will inject COM3 at a rate of 1 kg/s each.…
Keurfon Luu
Keurfon_Luu
3 yrs ago
TOUGH3
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan Try this command: zone create brick point 0 0 0 0 point 1 7403 0 0 point 2 0 5471 0 point 3 0 0 600 size 37 28 6
Keurfon Luu
Keurfon_Luu
3 yrs ago
1
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan From my understanding, the four points must form a right-handed coordinate basis, which means that a unit brick with origin (0, 0, 0) can be defined by this set of points:…
Keurfon Luu
Keurfon_Luu
3 yrs ago
1
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan Your command is wrong: zone create brick size (37,28,6) point 0 (1890,2300,6) point 1 (7400,2300,6) point 2 (7400,5471,6) point 3 (1890,5471,…
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan There are 6156 elements in your grid, the CONNE block starts at line 6159 of the MESH file.
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan You are not using the latest release of FLAC3D7. According to the .f3grid file you provided, you are using FLAC3D7 R091 while the latest is R118.
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan It does not return any variable. It creates a MESH file in your current working directory.
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan I got this file with your command: zone create brick size 38,27,6 I am using a more recent version of FLAC3D, though. Can you update to the latest version (https://www.itascacg.…
Attachment
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan Can you provide a screenshot of the grid in FLAC3D? The .f3grid file you provided has all the z-components of the grid points equal to 6 (you can open it with notepad).
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan Your mesh is flat, is it expected? TOUGH is a integral finite-volume simulator, so you need a 3D mesh (FLAC3D too, as far as I know). Edit:…
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan Can you provide the export .f3grid file for debugging purpose?
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan No, it's the .f3grid file that you can export from FLAC3D (File > Grid > Export to FLAC3D). It will export all the information from your grid as a text file (by default).
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan Yes, if you have a Python distribution installed (the most popular being Anaconda), you can simply run in Windows console the following command line to install the package:…
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: Tough2-FLAC 3D
@Floriane Youzan As stated by Christine, there is no way to convert a TOUGH mesh to a FLAC3D grid since we are lacking the cell connectivity data required to reconstruct the original cells (TOUGH…
Keurfon Luu
Keurfon_Luu
3 yrs ago
Questions & Answers
Reported - view
Re: How to interpret the data in CO2TAB file
Note that rcc3 sample problem is running isothermally. Don't forget to modify the second parameter NEQ in block MULTI to disable the isothermal option:…
Keurfon Luu
Keurfon_Luu
4 yrs ago
TOUGH3
Reported - view
Re: Problem with running a sample case using TOUGH3/ECO2N
@Refaat G Hashish The input file for rcc3 sample problem is using AZTEC then switching to PETSc solvers which are not available on Windows platform. You have to edit your input file,…
Keurfon Luu
Keurfon_Luu
4 yrs ago
TOUGH3
Reported - view
Re: Problem with running a sample case using TOUGH3/ECO2N
I am not sure if it will solve your problem, but as far as I know, the command line to run a TOUGH3 simulation should be something like: tough3-eco2n INFILE OUTPUT.out
Keurfon Luu
Keurfon_Luu
4 yrs ago
TOUGH3
Reported - view
Re: Steady-state simulation of a low-type geothermal system
@Christine Doughty Also, for Dirichlet boundary conditions, nodal distances should be set to a really small value. Here is a Python script to modify your input file with Christine's suggestions:…
Attachment
Keurfon Luu
Keurfon_Luu
4 yrs ago
1
TOUGH2
Reported - view
Re: Steady-state simulation of a low-type geothermal system
@Hakim Hi Hakim, I am using a code of mine (https://github.com/keurfonluu/toughio). I simply read your input file and then exported it to an unstructured VTK file and visualized it with ParaView…
Keurfon Luu
Keurfon_Luu
4 yrs ago
1
TOUGH2
Reported - view
Re: Using EXT to extract zones ; list of zones in a file specified by the flag '-z file.out'.
@Abdellah Amri I quickly looked at the source code. It is reading 'filename' as a single string and looks for white spaces. A blind guess would be that 'filename' should contain a line with the…
Keurfon Luu
Keurfon_Luu
4 yrs ago
Pre & Post Processors
Reported - view
Re: Using EXT to extract zones ; list of zones in a file specified by the flag '-z file.out'.
Hello, I don't know EXT but from the documentation, it seems that it splits every time steps in your output file in separate files. Do you mean that you want to have the different time steps in the…
Keurfon Luu
Keurfon_Luu
4 yrs ago
1
Pre & Post Processors
Reported - view
Re: Steady-state simulation of a low-type geothermal system
There is something off with your initial pressure (see attached figure). Your initial temperature does not seem to follow the temperature gradient you wanted (28 - 0.…
Keurfon Luu
Keurfon_Luu
4 yrs ago
1
TOUGH2
Reported - view
Re: representing an oven using extra cell
@Alireza It's visually and computationally just a 2D slice (i.e. there is not point to run a 3D calculation or visualize the result in 3D since it is symmetric along the theta coordinate).…
Keurfon Luu
Keurfon_Luu
4 yrs ago
TOUGH2
Reported - view
1
2
3
4
5
Home
Forums
TOUGH2
iTOUGH2
TOUGH3
T2VOC
TMVOC
TOUGH2-MP (no longer supported by LBNL)
TOUGHREACT
TOUGH+
TOGA
Pre & Post Processors
General Info Related to TOUGH
Suggestions
Questions & Answers
Help Articles
Miscellaneous Announcements
View all topics
TOUGH Website