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  • 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,…
    • 1 yr ago
    • 8 replies
    • 3,778
    • 5
    • Ludovic Ricard3 yrs ago
    • Help Articles
  • 5

    EOS7C poor convergence, e.g., in subroutine SOLIT

    EOS7C v.1 models five components (water, brine, CO2 or N2, tracer, and CH4) and heat. Many users have noticed that time-step convergence can become poor during CO2 injection problems,…
    • Curt Oldenburg
    • Curt_Oldenburg
    • 9 yrs ago
    • 1,526
    • 5
    • TOUGH2
  • 3

    Defining a multi-layered aquifer in TOUGH2

    Dear All, I am trying to simulate a sandstone aquifer capped by two sealing layers (Shale and evaporite), so there are totally 3 layers in my model. I think there are two blocks in the input file…
    • Ramin
    • Ramin
    • 9 yrs ago
    • 17 replies
    • 2,679
    • 3
    • Andri Arnaldsson3 yrs ago
    • TOUGH2
  • Tough+ Hydrate: Zero support: No Matt Reagan or George Moridis

    I am just bewildered by the lack of initiative or support or help for TOUGH+ HYDRATE There is absolutely not a single moderator or software developer available to answer the queries? On top of that,…
    • KHS
    • HYDRATE
    • KHS
    • 3 yrs ago
    • 1 reply
    • 259
    • 3
    • SHADMAN3 yrs ago
    • Suggestions
  • 3

    Convergence problem chemistry

    Hello, everyone, I was running a water-rock interaction model with Toughreact. The runlog.out file prompted "Warning: chemistry did not converge at node A1114 (routine NEWTONEQ),…
    • Johnny Zuo
    • Johnny_Zuo
    • 5 yrs ago
    • 5 replies
    • 791
    • 3
    • Leo Fuhrmann3 yrs ago
    • TOUGHREACT
  • 2

    No change in minerals vol. fraction

    Dear All, I am a beginner in TOUGHREACT simulation and I have issues with getting results from simulation. This simulation performs simulation and there is no error indicated in the runlog file,…
    • Assylay Amangeldiyeva
    • Assylay_Amangeldiyeva
    • 11 mths ago
    • 45
    • 2
    • TOUGHREACT
  • 2

    Lithofacies random fields in TOUGHREACT?

    Hi, I am trying to apply random fields both in flow and rock chemistry. I know I can do one for the flow field using permeability modifier (PMX) option equipped in TOUGH2 (flow.…
    • Jaeshik Chung
    • PhD student@UF, Researcher@KIST
    • Jaeshik_Chung.1
    • 5 yrs ago
    • 7 replies
    • 486
    • 2
    • Eric Sonnenthalmoderator5 yrs ago
    • TOUGHREACT
  • 2

    Time stepping in dry-out zones

    Hello all, I know it is a general question, but any hint will be appreciated. I am running a 3D model of CO2 injection into a layered aquifer using the ECO2N module.…
    • Ravid
    • Ravid
    • 7 yrs ago
    • 4 replies
    • 1,069
    • 2
    • Ravid7 yrs ago
    • TOUGH2
  • 2

    Question on the block of CONNE

    Hello everyone, I have a question on the block of CONNE. Whether can I only input part of the connections between two cells instead of all the connections?…
    • Fang Wang
    • Fang_Wang
    • 8 yrs ago
    • 7 replies
    • 2,228
    • 2
    • Stefan Finsterle8 yrs ago
    • TOUGH2
  • 2

    What does negative H+ concentration mean in TOUGHREACT?

    I am running some simuations, the results seem to make sense (including pH). But why does the h+ concentrations are negative? Is there a special calculation to convert h+ to pH?
    • Qian Z.
    • Qian_Z
    • 8 yrs ago
    • 2 replies
    • 2,149
    • 2
    • Qian Z.8 yrs ago
    • TOUGHREACT
  • 2

    Anyone has used PyTOUGH for TOUGH2-MP?

    • Judith Li
    • Judith_Li
    • 9 yrs ago
    • 4 replies
    • 2,078
    • 2
    • Adrian Croucher9 yrs ago
    • Pre & Post Processors
  • 1

    Web application toughio-dash released to public

    Hello, The web application I developed to pre-process TOUGH input files has been released to the public and can be accessed via: https://toughio-dash.lbl.…
    • Keurfon Luu
    • Keurfon_Luu
    • 1 mth ago
    • 19
    • 1
    • Pre & Post Processors
  • GOFT files only printing for one component (COM1)

    Running EWASG and GOFT files are only printing for COM1 and not for COM3 (see my INFILE attached). I have two generation elements per node (the injection /production wells move two components,…
    • Yannick Champollion
    • Yannick_Champollion
    • 2 mths ago
    • 3 replies
    • 25
    • 1
    • Yannick Champollion2 mths ago
    • TOUGH3
  • 1

    PyTOUGH: Creating a mulgrid object from Gmesh

    Hi there, @adrian_croucher I'm trying to define a mulgrid object from a mesh created in Gmesh. It's a simple 2D regular mesh (I attach the source and .msh files).…
    • Fernando Guerrero
    • Fernando_Guerrero
    • 4 mths ago
    • 5 replies
    • 32
    • 1
    • Adrian Croucher3 mths ago
    • Pre & Post Processors
  • 1

    In petrasim, how to enter the atmospheric pressure by file?

    In the petrasim, how can i enter the pressure by Sine?In other word ,I want to set the pressure via sine function. Thanks a lot! Sincerely!
    • Xin Xu
    • Xin_Xu
    • 4 mths ago
    • 2 replies
    • 21
    • 1
    • Xin Xu4 mths ago
    • TMVOC
  • 1

    Tough2-FLAC 3D

    Hello guys . I need help . I am trying to convert the coordinates (x,y,z) in tough2 output files into nodes of FLAC 3D. I came across FLAC2TOUGH but this matlab code convert FLAC 3D data into tough2…
    • Floriane Youzan
    • Floriane_Youzan
    • 2 yrs ago
    • 36 replies
    • 249
    • 1
    • Keurfon Luu4 mths ago
    • Questions & Answers
  • 1

    TOUGHREACT compilation using gfortran MinGW-error message

    Dear Community, I would like to compile TOUGHREACT (version: TR-OMP_Source_v3.3.2-OMP) using gfortran with MinGW. I typed make eos1 -f makefile_gf, and had the attached error message.…
    • Kyung Jae Lee
    • Kyung_Jae_Lee
    • 5 mths ago
    • 8 replies
    • 38
    • 1
    • Kenny5 mths ago
    • TOUGHREACT
  • 1

    Compiling and Running TOUGHREACT v3.32 using Ubuntu/Linux

    Hey everyone, I've been able to get the newest version of TOUGHREACT working with my workstation, which has Linux/Ubuntu (v 17.04) as its OS. Setting things up didn't go without hitches, though,…
    • Mikey Hannon
    • Mikey_Hannon
    • 5 yrs ago
    • 10 replies
    • 794
    • 1
    • Eric Sonnenthalmoderator6 mths ago
    • TOUGHREACT
  • 1

    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
    • 2 yrs ago
    • 83 replies
    • 321
    • 1
    • Nurgabyl Khoyashov8 mths ago
    • Questions & Answers
  • 1

    T2Well questions

    Hi there, Starting to play around with T2Well and having good fun. ;) Two things (at least) that I didn't understood: 1- ROCKS data block: the domain name for wellbore cells starting with 'x'.…
    • Ludovic Ricard
    • Ludovic_Ricard
    • 3 yrs ago
    • 4 replies
    • 305
    • 1
    • jerryjames9 mths ago
    • TOUGH2
  • 1

    T2Well constant fluid properties and EOS1 relationship?

    Hi, I am currently modelling a wellbore with constant density, thermal conductivity and specific heat capacity thermophysical properties at surface temperature 40 degrees like so: Wella 2 1665.e00 1.…
    • Hannah Doran
    • Hannah_Doran
    • 11 mths ago
    • 7 replies
    • 68
    • 1
    • jerryjames9 mths ago
    • TOUGH2
  • 1

    toughio

    Dears, I want to read the file SAVE output from tough+hydrate through the toughio library, but the code runs all the time and fails. How can I solve this problem? Thanks in advance
    • LIN DECAI
    • LIN_DECAI
    • 9 mths ago
    • 26
    • 1
    • Questions & Answers
  • 1

    A question about the additional mechanism under the Minerals entry in the chemistry.inp file

    Dear All, Hello everyone! I just started learning toughreact software. At the moment, I am a bit confused about the description of the additional mechanism under the Minerals entry in the chemistry.…
    • zhou xiaoxiao
    • zhou_xiaoxiao
    • 10 mths ago
    • 4 replies
    • 73
    • 1
    • zhou xiaoxiao10 mths ago
    • TOUGHREACT
  • Display temperature and pressure change in 2D plot

    Hi everyone, I am trying to visualize pressure and temperature results for 3D model that has initial pressure and temperature values described by hydrostatic pressure and geothermal temperature…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 1 yr ago
    • 3 replies
    • 85
    • 1
    • Refaat G Hashish1 yr ago
    • TOUGH3
  • 1

    Temperature limits of various ECO2N versions

    Hi Folks, Anybody can send me a few words on this: We have a version of ECO2N (as a part of iTough2.7.0.) which doesn't perform with T>103.4, same indication seen in CO2Tab data that is limited to…
    • Godarzi K
    • Godarzi_K
    • 1 yr ago
    • 2 replies
    • 39
    • 1
    • Godarzi K1 yr ago
    • TOUGH2
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