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0
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
4 yrs ago
26
replies
576
Andrea Borgia
moderator
4 yrs ago
iTOUGH2
1
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
2 yrs ago
14
replies
70
1
Mara
2 yrs 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
3 yrs ago
14
replies
55
Abdellah Amri
3 yrs 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
3 yrs ago
12
replies
41
Nagasree Garapati
3 yrs 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
3 yrs ago
10
replies
77
Brad Castleberry
3 yrs 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
6 yrs ago
10
replies
709
Andri Arnaldsson
6 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
7 yrs ago
9
replies
843
1
Ramin
4 yrs 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
5 yrs ago
7
replies
338
Godarzi
5 yrs ago
iTOUGH2
0
iTOUGH2 work with EOS7C
Hello, I am new to iTOUGH2 and wanted to estimate parameters in a model with EOS7C module. I learned from the iTOUGH2 users guide that the maximum number of primary variables (MAXPV) is 4.…
Haiyan Zhou
Haiyan_Zhou
4 mths ago
6
replies
17
Stefan Finsterle
4 mths ago
iTOUGH2
0
Calibrate rock properties of each element using PEST ?
Hello, I am interested in updating the permeability of each element of a TOUGH2 simulation using PEST, since I aim to calibrate it with geophysical observations.…
Thomas M. G.
Thomas
1 yr ago
5
replies
44
Stefan Finsterle
1 yr 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
6 yrs ago
5
replies
661
Mikey Hannon
6 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
6 yrs ago
5
replies
751
Stefan Finsterle
6 yrs ago
iTOUGH2
0
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
6 yrs ago
4
replies
387
Mikey Hannon
6 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
6 yrs ago
4
replies
558
Kue
6 yrs ago
iTOUGH2
0
Best Fortran Compiler and OS for iTOUGH2
I just received the files for installing iTOUGH2. I have not used the software before and I am new to working with Fortran. I am currently using a Windows operating system and I am wondering what…
Zachary Smith
Zachary_Smith
1 yr ago
3
replies
56
Andri Arnaldsson
1 yr 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
3 yrs ago
3
replies
63
Claudia
3 yrs ago
iTOUGH2
0
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
4 yrs ago
3
replies
246
Kue
4 yrs ago
iTOUGH2
0
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
7 yrs ago
3
replies
869
Saba
7 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
9 yrs ago
3
replies
877
Stefan Finsterle
9 yrs ago
iTOUGH2
0
OUTPUT FLOW between rock domain
Hello, is it possible with iTOUGH to output the total flow between one rock domain to another at each time step (like CONNE between two elements)?
Pierre Jeanne
Pierre_Jeanne
2 mths ago
2
replies
10
Pierre Jeanne
2 mths ago
iTOUGH2
0
Graceful ways for stuck Monte Carlo instances to fail and resample
Hey everyone, (ahem... mostly talking to you, @Stefan!) I'm trying to run a set of Monte Carlo simulations and there are a subset of cases that get stuck in a seemingly unending loop of minuscule…
Mikey Hannon
Mikey_Hannon
1 yr ago
2
replies
29
Mikey Hannon
1 yr ago
iTOUGH2
0
Injection of different components with different densities (Soltrol into Glycerol-water)
Hello everyone, I want to use iTOUGH2 to simulate an injection experiment where the surrogate fluids mimic the density and viscosity contrasts of supercritical CO2 and brine under a deep reservoir…
Abdellah Amri
Abdellah_Amri
2 yrs ago
2
replies
51
Abdellah Amri
2 yrs ago
iTOUGH2
0
Error running PEST protocol with model generated by Fortran executable
Hey everyone, I'm trying to use the iTOUGH2 PEST protocol to calculate coefficients of a constitutive model relating the viscosity of a sodium nitrate brine with mass fraction and temperature.…
Mikey Hannon
Mikey_Hannon
2 yrs ago
2
replies
26
Mikey Hannon
2 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
3 yrs ago
2
replies
53
Brad Castleberry
3 yrs 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
3 yrs ago
2
replies
33
Stefan Finsterle
3 yrs ago
iTOUGH2
1
2
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Help Articles
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