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gravity-capillary equilibrium in EOS3
hello, I am using EOS3 (TOUGH3-eos3 windows executable) to simulate a gravity capillary equilibrium along a 1-D column but I keep running to convergence failure issue.…
- Alborz Fathinezhad
- Alborz_Fathinezhad
- 40 min ago
- 3
- TOUGH3
0
Error running PEST protocol with model generated by Fortran executable
Hey everyone, I'm trying to use the iTOUGH2 PEST protocol to calculate coefficients of a constitutive model relating the viscosity of a sodium nitrate brine with mass fraction and temperature.…
- Mikey Hannon
- Mikey_Hannon
- 2 days ago
- 1 reply
- 9
- Stefan Finsterleyesterday
- iTOUGH2
How to visualize the results in OUTPUT_ELEME in 2D plot
Dears, I would like to know if it it is possible to visualize the results obtained in OUTPUT_ELEME excel file using toughio in 2D plot. Thanks in advance
- Refaat G Hashish
- Refaat_G_Hashish
- 3 mths ago
- 12 replies
- 90
- Keurfon Luu2 days ago
- TOUGH3
How to build windows executable file(.exe) through TOUGH3 code?
I tried to build an executable file by mingw32 on the UBUNTU platform, but I failed.
- Tianjiao Li
- Tianjiao_Li
- 3 mths ago
- 10 replies
- 60
- Tianjiao Li5 days ago
- TOUGH3
0
Visualizing grid blocks
Dears, I have the attached MESH file generated using MESHMAKER. I would like to know if there is a simple Python code that enables me to read and visualize the grid blocks in Pyvista.…
- Refaat G Hashish
- Refaat_G_Hashish
- 9 days ago
- 4 replies
- 19
- Refaat G Hashish7 days ago
- Pre & Post Processors
Problem with visualizing material type in ParaView
Hi every one, I have run initialization simulation to obtain initial pressure and temperature conditions that follow hydrostatic pressure gradient and geothermal temperature gradient, respectively.…
- Refaat G Hashish
- Refaat_G_Hashish
- 8 days ago
- 6 replies
- 23
- Refaat G Hashish7 days ago
- TOUGH3
0
Software purchase question
Hello everybody! I am a graduate student freshman, and my supervisor asked me to use tough2 software. I didn't know this software before. I only saw itough2 on the website, but not tough2.…
- Hu Zhaoyan
- Hu_Zhaoyan
- 9 days ago
- 4 replies
- 13
- Hu Zhaoyan7 days ago
- TOUGH2
1
set different diffusion coefficient for different layer
As far as I know, only one solute diffusion coefficient can be set for all aqueous species，which is not practical. Is it possible to set different diffusion coefficient of one solute for different…
- sue
- sue
- 3 wk ago
- 7 replies
- 22
- 1
- sue7 days ago
- TOUGHREACT
Visualizing grid blocks
Dears, I have the attached MESH file generated using MESHMAKER. I would like to know if there is a simple Python code that enables me to read and visualize the grid blocks in Pyvista.…
- Refaat G Hashish
- Refaat_G_Hashish
- 8 days ago
- 9
- TOUGH3
0
how to get the variations of mineral volume fraction from the PetraSim？
Hi,everybody I am trying to finish one the examples of the petrasim manual about TOUGHREACT. I have successfully executed the program, but couldn't find any variations of mineral volume…
- Carlos132
- Carlos132
- 10 days ago
- 7
- TOUGHREACT
Specifying initial conditions for layered reservoir
Dears, I am trying to model CO2 injection in stratified saline aquifer reservoir. I have to provide initial conditions for my model considering hydrostatic pressure gradient and geothermal…
- Refaat G Hashish
- Refaat_G_Hashish
- 2 wk ago
- 7 replies
- 14
- Mikey Hannon2 wk ago
- TOUGH3
Numerical instabilities introduced after printout
I'm running a simulation with intermittent printouts using TOUGH3. I noticed that, after some of those printouts, numerical instabilities are seemingly introduced that stall the remainder of the run.…
- Mikey Hannon
- Mikey_Hannon
- 3 wk ago
- 1 reply
- 8
- Yingqi Zhangmoderator3 wk ago
- TOUGH3
5
TOUGH Tips & Tricks
A Faster Way to Make You a TOUGH Expert The following is a collection of TOUGH Tips and Tricks that may help you solve TOUGH problems. To post your own TTT,…
- 3 wk ago
- 8 replies
- 3,548
- 5
- Ludovic Ricard1 yr ago
- Help Articles
0
Tough+Hydrate (Data oscillation)
I encountered a problem in the calculation process and want to ask for help. When processing the calculation results, it is found that the gas production rate will fluctuate sharply at the initial…
- Li
- red_canvas
- 1 mth ago
- 2 replies
- 21
- Li4 wk ago
- TOUGH+
0
Hello guys . Does anybody know how to simulate the deformation of the soil caused by fluidflow in both TOUGH and FLAC3D? Thanks
- Floriane Youzan
- Floriane_Youzan
- 4 mths ago
- 82 replies
- 137
- Floriane Youzan1 mth ago
- Questions & Answers
0
where to specify the tolerance of gas transport in tr2.0
Hi: from a recent simulation, 'runlog.dat' shows the bellow error message: Warning: chemistry did not converge at node a 8 (routine NEWTONEQ), Non-convergence type: absolute Node temperature (C): 10.…
- Chenming Zhang
- Chenming_Zhang
- 1 mth ago
- 1 reply
- 9
- Eric Sonnenthalmoderator1 mth ago
- TOUGHREACT
1
Large runlog.out file
Hi I am having problems with large runlog.out files causing my disk size to get full quickly. I have made sure that the parameters responsible for this in REACT block are not made greater than zero…
- Temitope
- Temitope
- 1 mth ago
- 1 reply
- 18
- 1
- Chenming Zhang1 mth ago
- TOUGHREACT
Compiling against more up to date PETSC version
Hi All, Just a question regarding compiling TOUGH3 against a PETSC versions higher than the 3.7 branch. Has anyone tried this? Is it possible? I know at some stage a number of the PETSC function…
- Gareth Williams
- Gareth_Williams
- 1 mth ago
- 1 reply
- 13
- Yingqi Zhangmoderator1 mth ago
- TOUGH3
1
Two time steps with restart gives different results than one without restart
Hello, Do you know why a restart during 6 hours (for example) after one time step (6 hours for example) is different from one time step of 12 hours? In my simulation with eos4,…
- Anthony
- Anthony.1
- 4 yrs ago
- 4 replies
- 601
- 1
- Anthony1 mth ago
- TOUGHREACT
0
TEMPERATURE = 0.000000E+00 OUT OF RANGE IN SAT
Hi All, I am a newbie to the TOUGH simulator and trying to create a small model for brine injection using EOS7 module. While I am trying to run the model,…
- Yashesh Panchal
- Yashesh_Panchal
- 1 mth ago
- 8 replies
- 32
- Yashesh Panchal1 mth ago
- TOUGH2
Phase transitions with tough3-eos7r
Hey everyone, I wanted to share an issue I've been having lately. I'm attempting to run a simulation with a vaporization front using tough3-eos7r. I've successfully run the problem with eos7,…
- Mikey Hannon
- Mikey_Hannon
- 2 mths ago
- 5 replies
- 19
- Yingqi Zhangmoderator1 mth ago
- TOUGH3
0
How to terminate TOUGHREACT when chemistry does not converge
Hi, everyone: Once setting a new TR simulation into running, the first file i regularly check is runlog.out to see if chemical calculation is doing well.…
- Chenming Zhang
- Chenming_Zhang
- 1 mth ago
- 18
- TOUGHREACT
0
TOUGHREACT (v1.2) not considering fluid density due to salinity?
Hello, I am using EOS9 to model a plume of leachate entering the top of an aquifer to evaluate the resulting changes to water & mineral chemistry. I have noticed that when injected,…
- Cameron
- Cameron
- 9 mths ago
- 2 replies
- 40
- Chenming Zhang2 mths ago
- TOUGHREACT
0
Radial mesh
Hi all, I am using radial mesh to model a column, which is defined by R and Z. Is it possible to model only 1/4 of the column with a theta (θ)? I don't see where to set this. Regards, Antonio
- Antonio Wu
- Antonio_Wu
- 2 mths ago
- 2 replies
- 23
- Antonio Wu2 mths ago
- TOUGH2
0
Postprocessing ToughReact (or Tough2)
Hi. Any preferred tool for post processing, including visualization and analysis ability for ToughReact? Seems that Tecplot is used by some people. But the vendor states that the output files (or…
- Godarzi
- Godarzi
- 3 yrs ago
- 1 reply
- 302
- Chenming Zhang2 mths ago
- TOUGHREACT

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