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Natural State geothermal model calibration using itough2
Hello everyone. I have been modelling the natural state of a geothermal field (which shows excellent convection) using TOUGH2. I have achieve almost perfect fits for a section of the field,…
- Melissa De Freitas
- Melissa_De_Freitas.1
- 2 yrs ago
- 26 replies
- 538
- Andrea Borgiamoderator2 yrs ago
- iTOUGH2
0
Run the iTOUGH2 with command line
Hello, I'm student, and a beginner. Now I'm doing a research about multi phase flow analysis. I try to learn about iTOUGH2 with eos3 but I have problem to running it (like the image attached ),…
- Mara
- College student
- Mara
- 4 mths ago
- 14 replies
- 35
- Mara3 mths ago
- iTOUGH2
0
ERROR: STOP ITOUGH2 : Signal 1 recevied.
Hello everyone, i'm a student, and i'm working on changing the primary variable in iTOUGH2, after some changing in file EOSX and T2F.F and IT2MAIN.F , i compile my executable and when i want to test…
- Abdellah Amri
- Abdellah_Amri
- 1 yr ago
- 14 replies
- 45
- Abdellah Amri1 yr ago
- iTOUGH2
0
Cannot open file /parallel.info
Hi I am trying to use Parallel option for parallel execution but I am getting error that it cannot open /parallel.info in the itough2 output along mkdir: missing operand.…
- Nagasree Garapati
- Nagasree_Garapati.1
- 1 yr ago
- 12 replies
- 25
- Nagasree Garapati1 yr ago
- iTOUGH2
0
Read/write file access w/PEST protocol
I am attempting to use the iTOUGH2 PEST protocol using a bash script as my forward-model executable. This script includes multiple calls of a TOUGHREACT simulation with file manipulation in between…
- Mikey Hannon
- Mikey_Hannon
- 1 yr ago
- 10 replies
- 48
- Brad Castleberry1 yr ago
- iTOUGH2
0
Error Codes?
Long story short I'm trying to run a very large forward model in iTOUGH2 and have probably narrowed down my problem to having not compiled an appropriate version with enough elements/connection in…
- Hamish Robertson
- Hamish_Robertson
- 4 yrs ago
- 10 replies
- 702
- Andri Arnaldsson4 yrs ago
- iTOUGH2
1
compiling Gslib in cluster
Dear Stefan, I am trying to compile EOS7C-Gslib. It works well on my PC where I used Visual studio. But I can't manage to do the same thing on cluster. I got this linking error: it2main.…
- Saba
- Saba
- 4 yrs ago
- 9 replies
- 840
- 1
- Ramin1 yr ago
- iTOUGH2
0
iTough2 parallelization by PVM
Hello, I appreciate a response on some aspects of PVM parallelization, in case you have some experiences with it. Is it possible to do the parallelization on a single machine with extended number of…
- Godarzi
- Godarzi
- 2 yrs ago
- 7 replies
- 325
- Godarzi2 yrs ago
- iTOUGH2
0
Parameter estimates from multiple simulations?
Is it possible, through TOUGH2 or iTOUGH2, to perform parameter estimations based on multiple simulations that are coupled to one another? I know that for a forward simulation you can establish…
- Mikey Hannon
- Mikey_Hannon
- 3 yrs ago
- 5 replies
- 655
- Mikey Hannon3 yrs ago
- iTOUGH2
0
Inactive elements
Can iTOUGH2 attempt to estimate a generation rate from an inactive element? This element would define either a Dirichlet or a time-dependent boundary. I'll also have observations on the flow rate…
- Mikey Hannon
- Mikey_Hannon
- 3 yrs ago
- 5 replies
- 731
- Stefan Finsterle3 yrs ago
- iTOUGH2
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Outputting total flow rates from the FORWARD option
I'm having difficulty getting iTOUGH2 running a forward simulation to output total flow rates across a defined connection using eco2n. The only way I've been able, thus far,…
- Mikey Hannon
- Mikey_Hannon
- 3 yrs ago
- 4 replies
- 383
- Mikey Hannon3 yrs ago
- iTOUGH2
0
iTOUGH2 forward model problem with EOS7C
Hi Stefan, I am testing my model with iTOUGH2 (EOS7C) forward model before I conduct sensitivity analysis. During the iTOUGH2 run, it suddenly stopped showing a message "run-time error M6203: MATH".…
- Kue
- Kue
- 4 yrs ago
- 4 replies
- 544
- Kue4 yrs ago
- iTOUGH2
0
iTough2_ECO2M
Hello, I`m struggling with the ECO2M sample 4(*rwaf*) and hope somebody has an suggestion for me. I tried to use the TOUGH3 exe, but the simulation always stops in between and its not running up to…
- Claudia
- Claudia
- 1 yr ago
- 3 replies
- 38
- Claudia1 yr ago
- iTOUGH2
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iTOUGH2 version 7.1
Hi, I was trying to run an example with iTOUGH2 (ver 7.1) - T2VOC for sensitivity analysis, but got an error message (screenshot attached). There was no problem when I tried with same input files…
- Kue
- Kue
- 2 yrs ago
- 3 replies
- 237
- Kue2 yrs ago
- iTOUGH2
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Anisotropy in Gslib
Hi, I'm using iTough2 and am trying to create a heterogeneous field using gslib. I could not actualy figure it out what is the definition of the ang2 and how to define the anisotropy ratios.…
- Saba
- Saba
- 5 yrs ago
- 3 replies
- 867
- Saba5 yrs ago
- iTOUGH2
0
error message
Hi I am new to itough2. I compiled the program and trying to run the sample problems given, but when I run sample 1 problem i am getting an error message "Error >> Subroutine << Message 5290 >>>…
- Nagasree Garapati
- Nagasree_Garapati
- 6 yrs ago
- 3 replies
- 870
- Stefan Finsterle6 yrs ago
- iTOUGH2
0
Control on outputs
Hi, Based on what is written in iTOUGH2 and other related manuals, printout frequency follows the calibration times when OUTPU module is applied. Is there anyway to get rid of this and only have the…
- Ramin
- Ramin.1
- 1 yr ago
- 2 replies
- 34
- Brad Castleberry1 yr ago
- iTOUGH2
0
iTOUGH2 ignoring initial successful step
I'm having an issue with an inversion of a TOUGHREACT simulation using the PEST protocol. During each iTOUGH2 iteration, the initial step reduces the objective function but is still labeled as…
- Mikey Hannon
- Mikey_Hannon
- 1 yr ago
- 2 replies
- 21
- Stefan Finsterle1 yr ago
- iTOUGH2
0
constant injection pressure
Hi all, I would like to simulate 1D soil grouting with chemical injection material. I'm using iTOUGH2 with EOS-GEL module. I have a constant injection pressure and wants to determine development of…
- Yashar Forouzandeh
- Yashar_Forouzandeh
- 1 yr ago
- 2 replies
- 72
- Yashar Forouzandeh1 yr ago
- iTOUGH2
0
Running with MINC and non-MINC elements
In a post I submitted to the TOUGH2 forum ( https://tough.forumbee.com/r/m2fgt1 ), Stefan Finsterle provided me the following steps for running a simulation with both MINC and non-MINC elements in…
- Mikey Hannon
- Mikey_Hannon
- 3 yrs ago
- 2 replies
- 424
- Stefan Finsterle3 yrs ago
- iTOUGH2
0
Estimating multiple time-dependent rates from the same source?
I'm attempting to estimate two time-dependent rates from a heat source/sink, but it appears only to allow estimates of the first one that's listed in the iT2 input file.…
- Mikey Hannon
- Mikey_Hannon
- 3 yrs ago
- 2 replies
- 487
- Stefan Finsterle3 yrs ago
- iTOUGH2
0
MOMOP
Hi I am looking at some input files of iTOUGH code. I have found one new block entitled "MOMOP". What is it? Thank you
- Madjid Delkash
- Madjid_Delkash.1
- 3 yrs ago
- 2 replies
- 641
- Madjid Delkash3 yrs ago
- iTOUGH2
0
Anisotropic permeability modifier positions
Hi, I am a bit confused with MOMOP(20) option: Is it correct that the only difference between setting it to 1 or 2 is the location of where the modifiers are read,…
- JuDi
- JuDi
- 4 yrs ago
- 2 replies
- 564
- JuDi4 yrs ago
- iTOUGH2
0
No Temperature change in iTOUGH2 forward model run, problems with atmospheric blocks
Hi Stefan, I currently have a couple of issues when running iTOUGH2 in forward mode, especially when trying to add topography (done using PyTOUGH). Often my outputs will simulate fluid flow and…
- Hamish Jollands
- Hamish_Jollands
- 4 yrs ago
- 2 replies
- 895
- Hamish Jollands4 yrs ago
- iTOUGH2
0
iTOUGH2 EOS7 Compilation
Hello when compiling iTOUGH2 (linux) with EOS7 the iTOUGH2 manual indicates that the variables MAXK and MAXEQ within maxsize.inc should be set to 3 and 4 to allow for upto three components and 4…
- thomasp
- thomasp
- 4 yrs ago
- 2 replies
- 800
- thomasp4 yrs ago
- iTOUGH2

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