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  • TOUGH3-FLAC3D time step setting

    Hi, I am trying to couple TOUGH3 and FLAC3Dv7.0 through python scripting engine built in FLAC3D software. I am confused about the time step control after reading some published papers (e.g.…
    • Yobum
    • zhao_feng
    • 2 wk ago
    • 22
    • TOUGH3
  • How to Add Velocity Parameters in TOUGH3 Input file (.dat file)

    Hello Everyone Here I have attachted my TOUGH3 input file, I want to edit this input file by adding Velocity parameter in which TOUGH3 internally calculates it as output.…
    • Parlin asma
    • Parlin_asma
    • 2 wk ago
    • 15
    • TOUGH3
  • An error running the "CO2 leakage along a fault" example in toughio tutorial

    Hi, When I was trying to run the INFILE generated by the "generate_model_parameters_input_file" script, I had this error message: "forrtl: severe (408): fort: (2):…
    • Rasha Moussawi
    • Rasha_Moussawi
    • 6 mths ago
    • 4 replies
    • 56
    • 1
    • kenny2 wk ago
    • TOUGH3
  • Facing problem to set boundary conditions

    Hello TOUGH User Forum, I am Asma Recently, working on TOUGH3 simulation Here I have attached a TOUGH3 Input file (TOUGH3_Structure_Simulation.dat file) which is extracted from Leapfrog TOUGH after…
    • Parlin asma
    • Parlin_asma
    • 4 wk ago
    • 25
    • TOUGH3
  • Can TOUGH3 EOS7C model temperature below 13 celsius degree?

    I am modelling groundwater and gas migration using TOUGH3 EOS7C. I set up the model as an isothermal problem with a constant air temperature 5 degree (temperature assigned for atmospheric elements)…
    • Jianhua Jiang
    • Jianhua_Jiang
    • 1 mth ago
    • 2 replies
    • 14
    • Jianhua Jiang1 mth ago
    • TOUGH3
  • error compiling TOUGH3 on Ubuntu : Failed to build TOUGH TPLS

    Hi All, I tried to compile TOUGH3 on a new server with Ubuntu 20.04 but not successful. (Please refer to the error.png for error screenshot). I have all dependencies installed and their versions…
    • Haiyan Zhou
    • Haiyan_Zhou
    • 6 mths ago
    • 6 replies
    • 70
    • Yiming Luo1 mth ago
    • TOUGH3
  • van Genuchten - Mualem model

    I am reviewing the RPCAP keyword with the G-M model (7). There are recurring terms Sl, Slr, and Sgr that are not defined in the User Manual. I understand "irreducible water saturation" is Slr.…
    • Nicholas Fry
    • Nicholas_Fry
    • 2 mths ago
    • 3 replies
    • 45
    • Christine Doughtymoderator1 mth ago
    • TOUGH3
  • Methods to Place GENER Block

    Hi, What is the fastest method that people use to identify the placement for their GENER blocks? For example, I want to place multiple wells as producers at a specific depth and injectors at another.…
    • Nicholas Fry
    • Nicholas_Fry
    • 1 mth ago
    • 1 reply
    • 11
    • Alfredo Battistelli1 mth ago
    • TOUGH3
  • Run ends early

    Hi, I was working on a larger block mesh using a doublet configuration for an aquifer, over 10 years. When I made the mesh finer, the simulation timed out and quit after 16 hours.…
    • Nicholas Fry
    • Nicholas_Fry
    • 2 mths ago
    • 4 replies
    • 26
    • Nicholas Fry2 mths ago
    • TOUGH3
  • How to remove grid cells from simulation

    Hi everyone, I am working on 3 dimensional model that includes injection well, leaky well, injection zone, cap strata, and shallow aquifer. I am using T2Well to run the simulation.…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 4 mths ago
    • 1 reply
    • 19
    • Alejandro Bello2 mths ago
    • TOUGH3
  • How to create the following grid structure

    Hello everyone, I would like to know if TOUGH3 /MESHMAKER has the capability of creating the following grid structure. In this structure, number of grids in one layer is different than the above and…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 7 mths ago
    • 9 replies
    • 65
    • Alejandro Bello2 mths ago
    • TOUGH3
  • Radial heat transfer with MOP(15)=5

    I plan to simulate fluid flow in a discretized wellbore (discretized with volume elements on a radial mesh) using ECO2M with heat transfer between wellbore and the surrounding formation.…
    • Jan Tecklenburg
    • Jan_Tecklenburg
    • 2 mths ago
    • 1 reply
    • 7
    • Yingqi Zhangmoderator2 mths ago
    • TOUGH3
  • TOUGH3 installation issue

    I realized many people have difficulty in compilation of TOUGH3. After polishing the installation cmake scripts and reorganizing the installation package, compilation of TOUGH3 should be more easy,…
    • kenny
    • kenny
    • 1 yr ago
    • 5 replies
    • 164
    • 1
    • kenny2 mths ago
    • TOUGH3
  • Error compiling TOUGH3 and AZTEC

    Hello, I have a problem compiling TOUGH3 on Ubuntu 22.04. Here is the terminal error message. In the AZTEC err.log file (also attached) it says that: "Flow control statements are not properly nested.…
    • Barbara Carrera
    • Barbara_Carrera
    • 7 mths ago
    • 6 replies
    • 72
    • kenny3 mths ago
    • TOUGH3
  • time range in GENER and PARAM

    Hi All, The time steps shrinks to E-07 near the end of simulation period. I found this message in the OUTPUT file. QQQQQQQQQQ SUBROUTINE QU QQQQQQQQQQQ --- [KCYC,ITER] = [1452, 1] 0.…
    • Haiyan Zhou
    • Haiyan_Zhou
    • 3 mths ago
    • 2 replies
    • 21
    • Haiyan Zhou3 mths ago
    • TOUGH3
  • Run T2Well in Parallel Mode

    Hi everyone, I am using T2Well to run simulation case for a coupled wellbore reservoir system. The model consists of 25000 grid cells. The simulation case considers different processes including…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 4 mths ago
    • 1 reply
    • 25
    • kenny4 mths ago
    • TOUGH3
  • parallel mode runs with 2 processors but not more than 2

    Hello, I am running a restart model (eos7c module) in parallel mode. However, it does not run well with more than 2 processors. I wonder if anyone else has experienced this? Thanks, Haiyan
    • Haiyan Zhou
    • Haiyan_Zhou
    • 4 mths ago
    • 9
    • TOUGH3
  • Local Grid Refinement in T2Well

    Hi everyone, I am using T2Well to model CO2 injection in reservoir system which has two wells; injection well and monitoring well. As far as I understand, in T2Well,…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 4 mths ago
    • 28
    • TOUGH3
  • How to interpret the data in CO2TAB file

    I am trying to model temperature perturbation during CO2 injection in saline aquifer using TOUGH3/ECO2N. My INFILE is modified after the INFILE of "rcc3" sample case.…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 2 yrs ago
    • 3 replies
    • 76
    • kunqing jiang4 mths ago
    • TOUGH3
  • EOS7C WARNING. H2O MASS FRACTION IN THE GAS WAS LESS THAN ZERO IN 1 GRID BLOCKS

    Hi All, I got the error below in running TOUGH3-EOS7C. Any idea how to cope with this? Thanks, Haiyan EOS7C WARNING. H2O MASS FRACTION IN THE GAS WAS LESS THAN ZERO IN 1 GRID BLOCKS.…
    • Haiyan Zhou
    • Haiyan_Zhou
    • 6 mths ago
    • 5 replies
    • 36
    • Haiyan Zhou4 mths ago
    • TOUGH3
  • T2Well (Error message)

    Dears, I got the following error message in the output file while running T2Well case. Array size for connections is not enough: NCON= 243220 but MNCON= 57000…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 2 yrs ago
    • 9 replies
    • 125
    • Christine Doughtymoderator4 mths ago
    • TOUGH3
  • "ITERATION ON SOLUBILITY FAILED" in restart

    Hi All, I am running TOUGH3 EOS7C for gas production and want to restart the simulation after some time. I rename the SAVE file as INCON (keep the +++ lines as I want to continue with time scale)…
    • Haiyan Zhou
    • Haiyan_Zhou
    • 5 mths ago
    • 7 replies
    • 39
    • Haiyan Zhou4 mths ago
    • TOUGH3
  • Set multiple processors in Windows cmd for TOUGH3 running

    Hello TOUGH community. I am using TOUGH3 after compiling the codes with Microsoft Visual Studio in Windows. I can run the code with a single processor, but how can I set the multiple processors?…
    • Kyung Jae Lee
    • Kyung_Jae_Lee
    • 4 mths ago
    • 2 replies
    • 26
    • Kyung Jae Lee4 mths ago
    • TOUGH3
  • Maximum Extraction Rate for nodes on DELV?

    Hello all, I wasn't able to find out in the T3 manual if there is a way to cap the output from a GENER element set on DELV such that the initial rates are not so huge.…
    • Yannick Champollion
    • Yannick_Champollion
    • 4 mths ago
    • 6
    • TOUGH3
  • AZTEC solver - rapidly increasing temperatures going out of range

    I am running an inj/prod well doublet in a geothermal reservoir with free gas at the top of the reservoir so using EOS7C (with 4-12 cores depending). The AZTEC solver crashes rapidly b/c the…
    • Yannick Champollion
    • Yannick_Champollion
    • 6 mths ago
    • 2 replies
    • 17
    • 1
    • Yannick Champollion6 mths ago
    • TOUGH3
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