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Issues with TOUGH3 compilation
Hi there, I am new to TOUGH, but want to install and use it now. I do have a copy of a recent version of the code (3.1.2), however, I have failed to install it so far,…
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EOS7Energy Efficiency Calculation
I want to perform cyclic injection and extraction to obtain energy efficiency. I have set the energy efficiency using the following calculation formula.…
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Best workflow to convert H2(g) partial pressure / mole fraction into absolute moles
Hi everyone, I am currently post-processing results from a reactive transport simulation and need to convert 𝑯𝟐 ( 𝒈 ) from its reported mole fraction or partial pressure into absolute moles for…
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About the regular and radial mesh
Hi everyone, I was using TOUGHREACT V1.2 ECO2N to run a simple injection simulation，and When I set up multiple injection points(such as 5 points and each is spaced 20m apart, that is,…
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After reading the input file, the program calculated the mass and volume balance at time 0 and then stopped.
I used the serial program TOUGH+HYDRATE. After reading the input file, the program calculated the mass and volume balance at time 0 and then stopped.When I was checking,…
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Changing the boundary water chemistry for a restart run (I think inchem is not read)
I'm trying to model a feedzone and ran the first 23 yrs (upto 7.569e8) and then will restart to run for another 2 yrs (upto 8.1994e8) using a different chemistry for the boundary water (injection).…
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Floating Point Exception Error
@Stefan Finsterle Greetings for the day! [0]PETSC ERROR: ------------------------------------------------------------------------ [0]PETSC ERROR: Caught signal number 8 FPE: Floating Point Exception,…
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tough.io dictionary labels
I am using tough.io to make input files for TOUGH3 in eos1, and I was wondering if the community had a well-documented mapping from parameter dictionary keys in python to element keys/simulation…
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Has anyone used T2Well with ECO2N V2?
A user would like to use T2Well for a problem with temperature above 110C, which requires ECO2N V2. Apparently, the publicly-available version of T2Well is hard-wired to ECO2N V1.…
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Using iTough2 with third-party forward modelling software
Hello, To which extend is it possible to use iTough2 with a third party forward modelling software? Could it be possible with potentially some minimal modification of the source code to use iTough…
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A question about example problem 5 (CO2 injection)
Hello all, I have a question about the results of the 1D CO2 example problem in the TOUGHREACT manual. After 1 year the pH at the far side of the domain (away from the CO2 injection) is 7.5.…
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TOUGH3 workspace
I have launched an online support workspace for TOUGH users: https://tough2.com The site provides a powerful AI-based simulation diagnostics tool for TOUGH models.…
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Concentration correction problem
Hello everyone, I want to consult you all on a question. When I use the TMVOC module to simulate NAPL leakage, I want to know how to handle the calibration of contaminant concentration data afterward.…
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T2Well-EOS1
Hi, I have acquired the source code and executables of T2Well however this one just works with EOS2n, has some one acquired the T2Well-EOS1, or how could you make T2Well suitable to work with EOS1?.…
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TOUGH4 update
I prepared an interactive presentation for introducing the most recent update on TOUGH4. In case you may interest in it, I posted it here. English: https://lectura.…
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Cylindrical grid in 3D
Hi there, MeshMaker provides the possibility to very easily create a cylindrical axis symmetrical mesh with RZ2D keyword potentially combined with LOGAR.…
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T2Well: Mesh type used
Hi there, I am trying to understanding which type of mesh ca be used with T2Well. To date, I have used a radial symmetric (MeshMaker RZ2D) grid and represented the completion has explicitly as…
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Questions on EXT.exe output and flow variables (FLOF, FLIQ) in TOUGHREACT V4.13-OMP (EOS3)
Dear TOUGH users, I am running a simulation using TOUGHREACT V4.13-OMP with EOS3, considering an unsaturated zone. I have two questions regarding Tecplot visualization. First, when I use EXT.…
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EOS5 / custom capillary-pressure modification: negative pressure and convergence issues when using nonzero entry pressure
Hello everyone, I am working on a TOUGH3 EOS5 case for a Nuclear waste-cell / FORGE-type model with water + hydrogen and a rectilinear mesh. I modified the capillary-pressure handling to use a custom…
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TOUGHREACT/EOS5 serpentinization
Hello All, Is TOUGHREACT / EOS5 able to simulate the process of serpentization that can lead to the production of natural hydrogen? I know that EOS5 is intended for transporting hydrogen in the…
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Can TOUGHREACT be used for mineral sequestration in rock formations?
The TOUGH simulation of mineralization storage I have seen is all about storage in saline aquifers. Can it be used for in-situ mineralization of rock formations and rock masses.
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Question: Modeling Natural H₂ Generation via Serpentinization in TOUGHREACT (EOS5/EWASG)
Dear TOUGHREACT Users, I would like to ask for guidance regarding the simulation of natural hydrogen (H₂) generation associated with serpentinization and Fe-mineral redox reactions using TOUGHREACT…
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Question: Modeling Natural H₂ Generation via Serpentinization in TOUGHREACT (EOS5/EWASG)
Dear TOUGHREACT Users, I would like to ask for guidance regarding the simulation of natural hydrogen (H₂) generation associated with serpentinization and Fe-mineral redox reactions using TOUGHREACT…
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Usefulness of TOUGH to determine mixed strata permeabilities
Totally newbie to this software package, SOOOOO- 1) We are wondering if there is a 3D simulation package that could simulate permeability rates, both vertical and lateral,…
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Question about ECO2N V2.1 temperature limitation
I am currently running simulations using TOUGHREACT V4.13omp with the ECO2N V2.1 equation of state. During the initialization, the code outputs the following message: “Running ECO2N V2.…
