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  • Efficient time stepping with great variability in pumping/shutin period durations

    Dear colleagues, I am history matching a pumping test that consists of two 3day flow periods each followed by a 10d shutin periods. The flow rates were not constant during the pumping periods and…
    • Yannick Champollion
    • Yannick_Champollion
    • 11 hrs ago
    • 2
    • TOUGH3
  • At KCYC=1, EXCEED GENERATION TIME TABLE AT ELEMENT #####

    I was hoping someone would be able to help me troubleshoot this issue. I'm running EOS7C in TOUGH3. This is my OUTPUT file explanation of the error. CYCIT .......... KC = 1 KCYC = 1 DELT = 0.…
    • Erik W
    • Erik_W
    • 4 days ago
    • 5 replies
    • 10
    • Yingqi Zhangmoderatoryesterday
    • TOUGH3
  • EOS7c and NCG injection

    Dear all, I am using EOS7c module, to model the injection of a NCG (either CO2 or N2) in a depleted CH4 reservoir. As soon as the mass fraction of the non-condensible gas X_NCG_G approaches 1 (i.e.…
    • lurpi
    • lurpi.1
    • 4 wk ago
    • 3 replies
    • 27
    • kenny3 wk ago
    • TOUGH3
  • Error compiling TOUGH3

    Hello, I am trying to compile TOUGH3 in Ubuntu (Windows subsystem for Linux 2), ./complie_T3_Linux.sh 1 I get an error message "Script ERROR: Failed to build TOUGH TPLS" at "Performing configure…
    • Hwajung Yoo
    • Hwajung_Yoo
    • 5 mths ago
    • 2 replies
    • 70
    • Hwajung Yoo3 wk ago
    • TOUGH3
  • AZ_calc_blk_diag_inv: ERROR: the factorization has produced a singular U with U[2][2] being exactly zero.

    I am running a 3D TOUGH3 model with EOS7C and the AZTEC parallel iterative solver. Occasionally I receive this error that ends my model run, and the OUTPUT file gives me no clues as to what is going…
    • Erik W
    • Erik_W
    • 1 mth ago
    • 1 reply
    • 12
    • kenny1 mth ago
    • TOUGH3
  • Infinite Acting Aquifer

    I have a TOUGH3 model (EOS7C) that is showing signs that the model extent is not wide enough in the East and South directions (pressures increasing over time).…
    • Erik W
    • Erik_W
    • 1 mth ago
    • 6 replies
    • 16
    • Erik W1 mth ago
    • TOUGH3
  • Access violation

    Hi I encountered following error. Has anyone experienced this and if so how did it get resolved?
    • Yashesh Panchal
    • Yashesh_Panchal.1
    • 1 mth ago
    • 1 reply
    • 14
    • kenny1 mth ago
    • TOUGH3
  • Time-Dependent Material Properties

    Hello, Is there a way to implement time-dependent material properties (block ROCKS) in TOUGH3? I am interested in assigning time varying permeabilities (prescribed as a function of time).…
    • Nelson Molina Giraldo
    • Nelson_Molina_Giraldo
    • 1 mth ago
    • 4 replies
    • 16
    • Nelson Molina Giraldo1 mth ago
    • TOUGH3
  • eco2m Fortran runtime error

    I have been getting the following error when beginning a TOUGH3 run using the eco2m eos: TOUGH STATUS: Total preprocessing time = 17.409522771835327 At line 3180 of file…
    • Ken Glover
    • Ken_Glover
    • 2 mths ago
    • 2 replies
    • 21
    • Ken Glover2 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
    • 3 mths ago
    • 50
    • TOUGH3
  • COM2 injection with eco2m eos

    I have not been able to find any documentation on how brine injection is handled when using eco2m. NaCl is COM2 in the GENER block. I would assume that salt mass fraction of the brine would be part…
    • Ken Glover
    • Ken_Glover
    • 3 mths ago
    • 1 reply
    • 29
    • Ken Glover3 mths ago
    • TOUGH3
  • Can TOUGH3 model temperature below zero degree?

    Hi All, I am new to TOUGH and plan to use it in modeling a borehole thermal energy storage system. However, the ground temperature surrounding the system may drop to below zero degree.…
    • Haiyan Zhou
    • Haiyan_Zhou
    • 3 mths ago
    • 4 replies
    • 36
    • Haiyan Zhou3 mths ago
    • TOUGH3
  • creating T2Well .exe from source code

    Hi, I have access to a T2Well and TOUGH3 license and would like to have a go at generating the executable from the T2Well source code. I can see in the T2Well/ECO2N manual that there is an NMAKE…
    • Hannah Doran
    • Hannah_Doran
    • 5 mths ago
    • 2 replies
    • 44
    • Hannah Doran5 mths ago
    • TOUGH3
  • Compressibility On/Off in ECO2M

    Hello folks, I posted a similar thread on TOUGH2, but here in TOUGH3, there seems to be an option under MOP2 where we can turn on/off the effect of compressibility on porosities.…
    • Nur Wijaya
    • Nur_Wijaya
    • 6 mths ago
    • 1 reply
    • 29
    • Christine Doughtymoderator5 mths ago
    • TOUGH3
  • Parallel Output in TOUGH-3

    Good Morning, I have recently started to experiment with using TOUGH-3 in parallel. When I output the simulation variables in CSV format, it seems to print certain parts of the simulation grid twice…
    • Gareth Williams
    • Gareth_Williams
    • 7 mths ago
    • 3 replies
    • 55
    • Gareth Williams6 mths ago
    • TOUGH3
  • Output the spatial results for specific layer

    Dears, I would like to know if there is a specific way to print out the results (spatial results at a specified time) for a specific layer of grid cells.…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 2 yrs ago
    • 15 replies
    • 155
    • Pedram Mahzari7 mths ago
    • TOUGH3
  • EOS7r incompatible with mesh

    I am a toddler in using TOUGH, I have generated mesh using gmsh converted to tough by toughio. The output file does not indicate a major flaw. I really appreciate it if an expert can spare some time…
    • Pedram Mahzari
    • Pedram_Mahzari
    • 7 mths ago
    • 5 replies
    • 36
    • Pedram Mahzari7 mths ago
    • TOUGH3
  • termination criterion following two time steps for which convergence on ITER = 1

    Hello, It looks like I am running into this exact issues described on page 44 of the T3 user manual (copied below). What suggestions do you have when this occurs?…
    • Yannick Champollion
    • Yannick_Champollion
    • 7 mths ago
    • 3 replies
    • 37
    • Gareth Williams7 mths ago
    • TOUGH3
  • GOFT

    Hi all, I'm experiencing an issue with the use of the GOFT keyword under Tough3. I don't manage to obtain the GOFT output files, and have no reason why.…
    • Florian DELSANTE
    • Florian_DELSANTE
    • 2 yrs ago
    • 8 replies
    • 73
    • Yannick Champollion7 mths ago
    • TOUGH3
  • TOUGH3-EOS7-diffusion

    Hello, I am trying to model a salt intrusion in a confined aquifer using TOUGH3 and EO7, following Henry's problem. I am defining initial conditions (with multi 2 2 2 8:…
    • Alina Gallardo
    • Alina_Gallardo
    • 7 mths ago
    • 17
    • TOUGH3
  • Drastic fluctuation of pressure vs. time curve

    Hi, I simulated a simple model with EOS1, but I got a strange pressure vs. time curve. What may causes the curve fluctuation? The ground water velocity is 10-7 m/s, the production rate is 150 m3/h.…
    • Tianjiao Li
    • Tianjiao_Li
    • 8 mths ago
    • 25
    • TOUGH3
  • Values <1.0E-100 included in SAVE file with improper formatting.

    When running with tough3-eos3, we noticed that there were some values for air mass fraction (X2) that were below 1.0E-100, but the "E" was not included.…
    • Mikey Hannon
    • Mikey_Hannon
    • 8 mths ago
    • 1 reply
    • 20
    • Stefan Finsterle8 mths ago
    • TOUGH3
  • Output results of specific grid versus time

    Hi everyone, I wonder if there is a code to extract the output results of a specific grid cell in OUTPUT_ELEM file versus time. Thanks in advance
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 10 mths ago
    • 2 replies
    • 31
    • Refaat G Hashish10 mths ago
    • TOUGH3
  • T2Well (modeling nozzle/Plug in wellbore)

    Hi everyone, I have question about ROCKS data block in T2Well. According to the manual, the domain of grid cells that start with "x" indicates wellbore cells filled with porous medium or consisting…
    • Refaat G Hashish
    • Refaat_G_Hashish
    • 10 mths ago
    • 1 reply
    • 47
    • Refaat G Hashish10 mths ago
    • TOUGH3
  • 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
    • 1 yr ago
    • 14 replies
    • 214
    • N Barret10 mths ago
    • TOUGH3
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