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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
- 8 mths ago
- 5 replies
- 35
- Stefan Finsterle8 mths 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
- 8 mths ago
- 3 replies
- 40
- Andri Arnaldsson8 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
- 23
- Mikey Hannon1 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
- 1 yr ago
- 2 replies
- 44
- Abdellah Amri1 yr ago
- iTOUGH2
0
Warning about Convergece
Hello, I'm new in iTough2. It's been a while since the lecture given by Stefan back in New Zealand 2014, at UoA. I'm having a converge issue while triying to run a steady state and then a transient…
- Marco Cecioni
- Marco_Cecioni
- 1 yr ago
- 1 reply
- 48
- Stefan Finsterle1 yr 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
- 1 yr ago
- 2 replies
- 24
- Mikey Hannon1 yr 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
- 61
- 1
- Mara2 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
- 2 yrs ago
- 10 replies
- 68
- Brad Castleberry2 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
- 44
- Brad Castleberry2 yrs ago
- iTOUGH2
0
sand column evaporation simulation using EOS4 of itough_V7.1.0
Dear friends, I am interested in this sand column evaporation case, which is shown in this video https://www.youtube.com/watch?v=-U0vivPLf3s , simulated by STURA.…
- Tao Wang
- Tao_Wang
- 3 yrs ago
- 1 reply
- 46
- Stefan Finsterle3 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
- 3 yrs ago
- 3 replies
- 57
- Claudia3 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 Finsterle3 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
- 50
- Abdellah Amri3 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
- 39
- Nagasree Garapati3 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
- 6 yrs ago
- 9 replies
- 841
- 1
- Ramin3 yrs 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
- 3 yrs ago
- 2 replies
- 79
- Yashar Forouzandeh3 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
- 3 yrs ago
- 3 replies
- 245
- Kue3 yrs ago
- iTOUGH2
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
- 569
- Andrea Borgiamoderator4 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
- 4 yrs ago
- 7 replies
- 336
- Godarzi4 yrs 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
- 4 yrs ago
- 2 replies
- 437
- Stefan Finsterle4 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
- 5 yrs ago
- 2 replies
- 492
- Stefan Finsterle5 yrs ago
- iTOUGH2
0
Adding multiple restart times for the same event
I noticed that the iT2 command index didn't include any examples of how to incorporate multiple restart times for a single event. It wasn't entirely straightforward for me to troubleshoot,…
- Mikey Hannon
- Mikey_Hannon
- 5 yrs ago
- 357
- 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
- 5 yrs ago
- 4 replies
- 386
- Mikey Hannon5 yrs ago
- iTOUGH2
0
MOMOP vs. SELEC block settings for phase transitions in ECO2M
I see that MOMOP(29) allows us to define how we would like to perform phase transitions ("hairtrigger" vs. "finite window"), but the ECO2M module also allows us to set that in the SELEC block.…
- Mikey Hannon
- Mikey_Hannon
- 5 yrs ago
- 1 reply
- 418
- Stefan Finsterle5 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
- 5 yrs ago
- 5 replies
- 659
- Mikey Hannon5 yrs ago
- iTOUGH2

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iTOUGH2

Calibrate rock properties of each element using PEST ?

Best Fortran Compiler and OS for iTOUGH2

Graceful ways for stuck Monte Carlo instances to fail and resample

Injection of different components with different densities (Soltrol into Glycerol-water)

Warning about Convergece

Error running PEST protocol with model generated by Fortran executable

Run the iTOUGH2 with command line

Read/write file access w/PEST protocol

Control on outputs

sand column evaporation simulation using EOS4 of itough_V7.1.0

iTough2_ECO2M

iTOUGH2 ignoring initial successful step

ERROR: STOP ITOUGH2 : Signal 1 recevied.

Cannot open file /parallel.info

compiling Gslib in cluster

constant injection pressure

iTOUGH2 version 7.1

Natural State geothermal model calibration using itough2

iTough2 parallelization by PVM

Running with MINC and non-MINC elements

Estimating multiple time-dependent rates from the same source?

Adding multiple restart times for the same event

Outputting total flow rates from the FORWARD option

MOMOP vs. SELEC block settings for phase transitions in ECO2M

Parameter estimates from multiple simulations?

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