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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
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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
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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
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Why does the partial pressure of carbon dioxide change so much when SG is greater than zero？
I use eos2 to simulate phase transition (phase change) it is a very simple model to study the Pco2 change. but it is a little bit hard to explain. I found SG>0,…
- Liheng Wang
- Liheng_Wang
- 3 mths ago
- 6 replies
- 25
- Liheng Wang3 mths ago
- TOUGH2
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Steady-state simulation of a low-type geothermal system
Dear TOUGH2 Users Good morning/afternoon This is my first post to this forum and I’d like to receive guidance and help to perform a steady-state natural simulation model of a low-type geothermal…
- Hakim
- Hakim
- 7 mths ago
- 19 replies
- 132
- Christine Doughtymoderator3 mths ago
- TOUGH2
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Liquid saturation definition
Recently, I showed my simulation results to my colleagues. I was asked a question, what is the liquid saturation and gas saturation. I have tried to explain, but I was confused finally.…
- Liheng Wang
- Liheng_Wang
- 3 mths ago
- 2 replies
- 11
- Liheng Wang3 mths ago
- TOUGH2
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Can we used a Neumann boundary condition for temperature simulation in TOUGH2?
If I know the heat flux (18 W/m^2), should I use the Neumann boundary condition? can I use it in TOUGH2? Thanks
- Liheng Wang
- Liheng_Wang
- 3 mths ago
- 4 replies
- 20
- Liheng Wang3 mths ago
- TOUGH2
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methane leak and plume migration in subsurface from hydrocarbon wellbores
Hi There, I would like to know what module would be best to simulate methane leakage and plume migration in the subsurface from hydrocarbon wellbores? I did some digging and came across some…
- Alireza
- Alireza
- 4 mths ago
- 4 replies
- 41
- Alireza4 mths ago
- TOUGH2
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Calculating flow rate in a well on deliverability model
Hello everyone, I am trying to figure out the best way to calculate gas flow rate in a well. my approach is to first print out a COFT file and then sum up the values of flow rate between cells.…
- Alborz Fathinezhad
- Alborz_Fathinezhad
- 4 mths ago
- 1 reply
- 46
- Alfredo Battistelli4 mths ago
- TOUGH2
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MINC processing for fractured media
Dear all Members, Hi, I am working on fluid flow modeling in fractured media and I am using MeshMaker 1.5 to for MINC processing and mesh making. After entering the command codes,…
- Ahmad Zarei
- Ahmad_Zarei
- 2 yrs ago
- 2 replies
- 246
- Diego Bedoya Gonzalez4 mths ago
- TOUGH2
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General question about Capillary Pressure
In terms of flow I still struggle to understand the reasons/use of having capillary pressure as an option in ROCKS. How different is flow when it is disabled?…
- Alejandro Bello
- Alejandro_Bello
- 4 mths ago
- 4 replies
- 33
- Alejandro Bello4 mths ago
- TOUGH2
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Executable or Source code?
Hello everyone, I copy and paste this question from THOUGHREACT Forum because some people may also can help me with this basic issue. In the upcoming days,…
- Diego Bedoya Gonzalez
- Diego_Bedoya
- 1 yr ago
- 2 replies
- 57
- Diego Bedoya Gonzalez4 mths ago
- TOUGH2
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TOUGH2; grids; running time too long
Hi! I used TOUGH2 for a transient fluid flow analysis (total time for 1 year) using grids showed in the figure. Element volumes range from 1.0e-04 to 2.0e-1.…
- Jin Wu
- Jin_Wu
- 5 mths ago
- 8 replies
- 72
- Jin Wu5 mths ago
- TOUGH2
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In-situ Combustion for Oil and Gas
Hi everyone, My company is considering to get a TOUGH license and wondering if it is suitable for our project. I am wondering if we can use it for in-situ combustion for oil and gas extraction.…
- Ilham Anugrah Permata
- Ilham_Anugrah_Permata
- 7 mths ago
- 1 reply
- 39
- Alfredo Battistelli7 mths ago
- TOUGH2
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representing an oven using extra cell
Hi everyone, I’m trying to use TOUGH2 to history match a column test where some soil was put inside a glass column and sealed and then put the column itself inside an oven set at some elevated…
- Alireza
- Alireza
- 7 mths ago
- 9 replies
- 53
- Alireza7 mths ago
- TOUGH2
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Issue with using EXT for extracting data from TOUGH2 MESH and OUTPUT files
I have compiled and linked the EXT fortran source codes downloaded at: https://tough.lbl.gov/licensing-download/free-software-download/ . I received the following error messages when using the…
- shanny
- shanny
- 8 mths ago
- 3 replies
- 46
- Christine Doughtymoderator8 mths ago
- TOUGH2
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How to conduct a both saturated and unsaturated analysis in a computational domain?
Hi! Recently, I have been focusing on simulating the evaporation of moisture at a cavity surface to see the desaturated process near the cavity surface using TOUTGH2(EOS3).…
- Jin Wu
- Jin_Wu
- 10 mths ago
- 1 reply
- 41
- Stefan Finsterle10 mths ago
- TOUGH2
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How to print K(LIQ) and K(GAS)
Hi everyone, I am using TOUGH2- ECO2N, and I would like to print the gas and liquid phase relative permeabilities. I checked in the manual, but I did not find the answer.…
- Nathalie Collard
- Nathalie_Collard
- 10 mths ago
- 5 replies
- 34
- Nathalie Collard10 mths ago
- TOUGH2
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Atmospheric boundary condition with evaporation
Hi all, Recently I'm trying to build an simple model for rainfall filtration in vadose zone with TOUGH2 EOS3. I have read Anthony and Stefan's discussions on this topic four years ago,…
- Junjian
- Junjian
- 11 mths ago
- 2 replies
- 72
- Junjian11 mths ago
- TOUGH2
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Temperatures above initial condition temp using injection and production scenario with EOS1
Hello, I am modelling the flow of water through heterogeneous media by using two wells, an injector and producer over a 25 year period. The initial temperature condition is set to 100 degrees C and…
- Evan R
- Evan_R
- 11 mths ago
- 1 reply
- 30
- Yingqi Zhangmoderator11 mths ago
- TOUGH2
1
Questions on NAPL volatile and dissolution
Hello everyone and Stefan, I have several questions on NAPL volatile and dissolution into water. Based on the manual, volatile is controlled by temperature,…
- Fang Wang
- Fang_Wang
- 7 yrs ago
- 6 replies
- 1,208
- 1
- Somnus11 mths ago
- TOUGH2
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Link to Training Material is not working
The link to training material on TOUGH Short Courses website is not working, it would be really helpful if someone could fix this. Thanks!
- Junjian
- Junjian
- 11 mths ago
- 2 replies
- 31
- Junjian11 mths ago
- TOUGH2
0
Set An Initial Temperature Greater Than 100 In ECO2N Module
Dear all members, Hi, I am a new TOUGH user and I know that by default, ECO2N has limitations on maximum allowed temperature (103.04 deg. C). But in my case the temperature is 120 deg.…
- henry
- henry
- 1 yr ago
- 1 reply
- 37
- Christine Doughtymoderator1 yr ago
- TOUGH2
0
Ask : MP function at petrasim 2018
Hello everyone.. im a college student & new petrasim-tough2 user i want to ask how to activated MP function when we want to running model using petrasim 2018?…
- mBeng
- mBeng
- 1 yr ago
- 5 replies
- 60
- mBeng1 yr ago
- TOUGH2
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How to apply this unique Mix of Neuman + Dirichlet Boundary conditions, for Temperature & Pressure, 1-d Problem
Hello everyone I am trying to setup a 1-D validation problem from a research paper for validating experimental results. In short, I need to apply Neuman & Dirichlet Boundary conditions,…
- Brad Castleberry
- Castleberry
- 1 yr ago
- 14 replies
- 77
- Brad Castleberry1 yr ago
- TOUGH2

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