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  • 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
    • 784
    • 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
    • 8 mths ago
    • 44
    • 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
    • 4 yrs ago
    • 7 replies
    • 485
    • 2
    • Eric Sonnenthalmoderator4 yrs ago
    • TOUGHREACT
  • 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
    • 2,147
    • 2
    • Qian Z.8 yrs ago
    • TOUGHREACT
  • 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
    • 3 mths ago
    • 8 replies
    • 35
    • 1
    • kenny3 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
    • 4 yrs ago
    • 10 replies
    • 782
    • 1
    • Eric Sonnenthalmoderator3 mths ago
    • TOUGHREACT
  • 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
    • 8 mths ago
    • 4 replies
    • 67
    • 1
    • zhou xiaoxiao8 mths ago
    • TOUGHREACT
  • 1

    Sequestered mass of CO2 not calculated/printed out by ECO2N

    Hi there, I'm having a look at the example P5_eco2n (TOUGHREACT v332), on CO2 geological sequestration. To my surprise, the sequestered CO2 (output variable 'SmCO2') appears to be zero regardless of…
    • Fernando Guerrero
    • Fernando_Guerrero
    • 1 yr ago
    • 60
    • 1
    • TOUGHREACT
  • 1

    Looking for training sessions of Toughreact using Petrasim

    Hi Everyone, I am new user of TR and I have research project that investigates CCS in Kazakhstan. Since the project can cover the training expenses, I would like to ask if anyone can explain how to…
    • Nurlan Seisenbayev
    • Nurlan_Seisenbayev
    • 1 yr ago
    • 58
    • 1
    • TOUGHREACT
  • 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
    • 1 yr ago
    • 7 replies
    • 64
    • 1
    • sue1 yr 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 yr ago
    • 1 reply
    • 45
    • 1
    • Chenming Zhang1 yr ago
    • TOUGHREACT
  • 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
    • 5 yrs ago
    • 4 replies
    • 616
    • 1
    • Anthony1 yr ago
    • TOUGHREACT
  • 1

    Nonconvergence of TOUGREACT v332 (ECO2N)

    I am performing 2-D radial simulation using TOUGHREACT (ECO2N). When I carried out the simulation using v332, the message "Stopping in main due to flow nonconvergence" appeared after several time…
    • Norifumi Todaka
    • Norifumi_Todaka
    • 4 yrs ago
    • 3 replies
    • 462
    • 1
    • Eric Sonnenthalmoderator4 yrs ago
    • TOUGHREACT
  • 1

    Failure restarting Toughreact simulation.

    Hi Everyone, I want to run a model with the geochemical data of a previous model. I follow the manual instructions changing the names of the SAVE and savechem files to INCON and inchem.…
    • David Calisto
    • David_Calisto
    • 5 yrs ago
    • 4 replies
    • 488
    • 1
    • David Calisto5 yrs ago
    • TOUGHREACT
  • 1

    Initial Geochemical Equilibrium between Minerals and Brine

    Hello there, I'm simulating CO2 injection into sandstone aquifer of synthetic brine, NaCl. I've read in several papers in which TOUGHREACT w/ ECO2N is used and something is mentioned like "batch…
    • Luanjing Guo
    • Luanjing_Guo
    • 6 yrs ago
    • 6 replies
    • 860
    • 1
    • Luanjing Guo5 yrs ago
    • TOUGHREACT
  • 1

    TOUGHREACT ECO2N

    Hi, I'm quite new in using TOUGHREACT. Can anyone please clarify one question I've been having for quite a while now? The system I'm trying to model is just simple mixing between brine defined by…
    • Alex Grey Saldaña
    • Alex_Grey_Saldana
    • 6 yrs ago
    • 4 replies
    • 1,289
    • 1
    • Alex Grey Saldaña6 yrs ago
    • TOUGHREACT
  • 1

    Mass Balance for trace gases in TOUGHREACT V3-OMP

    Dear colleagues, I stumbled about a little problem concerning the mass balance for trace gases using the new TOUGHREACT V3-OMP version. I am simulating the injection of CO2 containing trace gases…
    • Lennard
    • Lennard
    • 6 yrs ago
    • 4 replies
    • 904
    • 1
    • Lennard6 yrs ago
    • TOUGHREACT
  • 1

    Timestep problems while including O2(g) in calculations (V3-OMP / ECO2N)

    Hello everybody, I have found the next problem for you to resolve :-). I am using Toughreact V3.0-OMP, but the problem would appear with V2, too, I assume.…
    • Lennard
    • Lennard
    • 7 yrs ago
    • 4 replies
    • 1,215
    • 1
    • Lennard7 yrs ago
    • TOUGHREACT
  • 1

    TR-V3-OMP: Composition of gas zone / VOLG

    Hello everybody, I am using the new Toughreact Version 3.0 OMP with ECO2N EOS. I took the Sample problem no. 5 (1D radial model for CO2 Sequestration) and tried to add some SO2 as tracer gas in the…
    • Lennard
    • Lennard
    • 7 yrs ago
    • 3 replies
    • 747
    • 1
    • Lennard7 yrs ago
    • TOUGHREACT
  • 1

    Question about Restart in TOUGHREACT

    Hello Everybody, I am struggling to get running a restart and I would really much appreciate your insights. I'm using eos1 in toughreact_V2. The first run is a 2d model in which I have 8 minerals,…
    • Tatyana
    • Tatyana
    • 7 yrs ago
    • 1 reply
    • 939
    • 1
    • Stefan Finsterle7 yrs ago
    • TOUGHREACT
  • 1

    Restart timestep

    When restarting a run after long time calculation (e.g.1000year) and continuing the run until 10000year, I can't start the restart run properly. In the SAVE file,…
    • Yuko Kawata
    • Yuko_Kawata
    • 8 yrs ago
    • 2 replies
    • 953
    • 1
    • Yuko Kawata8 yrs ago
    • TOUGHREACT
  • 0

    Radioactive chain decay

    Hi Is it possible to simulate radioactive chain decay (i.e parents produce daughter elements) in TOUGHREACT? It is more complicated than the simple decay equation,…
    • Kaveh Sookhak Lari
    • Research Scientist
    • Kaveh_Sookhak_Lari
    • 3 wk ago
    • 3 replies
    • 29
    • Kaveh Sookhak Lari9 days ago
    • TOUGHREACT
  • 0

    Mass balance issue on mineral phase during CO2 injection in radial system

    Hi everyone, we use a typical case of CO2 injection (see details in Andre et al. 10.1016/j.enconman.2007.01.006) at 200 b in a radial system, so it was using the 2007 version of toughreact.…
    • olivier Atteia
    • olivier_Atteia
    • 9 days ago
    • 8
    • TOUGHREACT
  • 0

    Tuning diffusion coefficients for water isotopes

    Hi @Eric Sonnenthal I have a few questions about modeling diffusion for water isotopologues in an evaporating soil. Basically, the setup (following Singleton et al.…
    • Tyler Huth
    • Tyler_Huth.1
    • 1 mth ago
    • 8 replies
    • 30
    • Tyler Huth1 mth ago
    • TOUGHREACT
  • 0

    Issue modeling a soil with zone of unsaturated vapor

    Hi, I am using EOS3 to model a evaporating soil and have encountered some behavior with soil air relative humidity that I think is unrealistic. My 1D setup has a static block at the bottom to act as…
    • Tyler Huth
    • Tyler_Huth.1
    • 2 mths ago
    • 2 replies
    • 34
    • Tyler Huth1 mth ago
    • TOUGHREACT
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