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Different output results for different max time step (DELTMX) values
~~I am running a Toughreact model. I run this model with the time step of 1200 seconds (DELTEN=1200 s) using different max time step values (DELTMX= Infinite, 15 years,…
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need help using EXT.exe
Hello all, I want to visualize TOUGH2 results, using Tecplot. So I tried to convert TOUGH2 output file to input file for Tecplot. After some time steps, this error appears> forrt 1:…
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why the SAVE disk file is empty even i have no error message when i run the input file
hi all, i am learning tough 2 i found some training courses and tried to exercise i am interested in a Sample Problem 2DVZ: Infiltration Test in the Vadose Zone i tried to write the input file when…
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what is the suitable EOS ?
Hello, I am a very beginner using TOUGH2 i will use it to simulate the water flow the vapour transport and the heat transpot in a vadose zone in semi arid region what is the suiltable EOS nimber is…
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Well Connection
Hello. I am a student and relatively new to TOUGH2. I am trying to create a model with a series of six boreholes, each containing a u-tube shaped pipe and all the pipes are connected along the…
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Why a simulation with "same" input file once runs and once crashes?
I made an input file which worked properly. I just added data block FOFT, and I recieved error by running that. I deleted data block FOFT but with the same input file which previously had worked…
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hi, I got interesting reseult seneario forecasting with fracture spacing(MINC) using Monte Carlo simulation.
I also want to estimate fracture volume, but it seems iTOUGH2 can estimate only fracture spacing. if it is possible to estimate fracture volume with iTOUGH2, please advice me. Thank you.
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What does negative H+ concentration mean in TOUGHREACT?
I am running some simuations, the results seem to make sense (including pH). But why does the h+ concentrations are negative? Is there a special calculation to convert h+ to pH?
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Whether can TOUGH2 be used to simulate DNAPL spill (non volatile) in the vadose zone (non volatile oil, water and air phases)?
Hello everyone, I am trying to find a simulator that can simulate DNAPL spill in the vadose zone. The DNAPL is not volatile, but it can be dissolve into water.…
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Permability factor
hello, Is it possible to upload to PetraSim "cell data" from external file? specificaly, i'm interesting in distributed "Perm. factor". i want to refrain from changing it manually to each cell. ideas?
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Jacobian in TOUGH2-MP
Hi, Is it possible to extract Jacobian matrix from TOUGH2-MP at each iteration step? Is it stored as sparse form? It wound be great if there is a way I can call the Jacobian subroutine to compute the…
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Restart timestep
When restarting a run after long time calculation (e.g.1000year) and continuing the run until 10000year, I can't start the restart run properly. In the SAVE file,…
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How many VOCs can be included in a TMVOC simulation?
How many VOCs can be included in a TMVOC simulation? These are my simulation of injecting Tetrachloroethylene (STD) and Xylene- (STD) at a rate of 1E-5 kg/s for one year. Thanks a lot! Sincerely!
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Temperature dependence cation exchange
Hello, I included cation exchange in my simulation, in which I simulate injection of hot (90 degrees C) water into a relatively cold aquifer with the exact same composition.…
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Restart problem with T2Well
Hi, I assume T2Well has the same set up for "restart" as Tough2 or Tough3. I have summarized the sequence of my primary and secondary runs below to ask for advise.…
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T2Well-ECO2M case not running
Hello T2Well user community and superusers of Tough-ECO2xxx, Would be great if you are interested to look into this case and see the possible source(s) of error.…
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Doubts about the integrated finite difference method (IFDM)
Hello everyone, I am conducting a comparative study between the TOUGH and DARTS simulators. I went through the basic documentation to understand how both simulators work,…
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Hello everyone, regarding constant pressure, constant rate, and constant temperature, what should I do? THX
(1)My approach to constant pressure injection is to set the pressure of the injected grid in INCON, and set the volume of the grid to be infinitely large in MESH,…
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Heterogeneous field simulation
I was simulating water injection into oil reservoir with a heterogeneous permeability/porosity field using TOUGH3-EOS8. The heterogeneous permeability/porosity fields were realized by modifying the…
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PETSC configure command failed-when compile TOUGH3
I got the "PETSC configure command failed" error at compiling TOUGH3. I need some help. Thanks. cd /Users/wuhao/TOUGH3/TOUGH3v1.0/TOUGH3-Code/esd-tough3/build/tpl-build/tpls/petsc/petsc-3.7.…
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Converting single porosity mesh into dual porosity (dual-perm) mesh
By any chance, does anyone know a way of converting single porosity mesh elements file into dual porosity (dual-perm) mesh model file (with correct connections)? Would appreciate any feedback.…
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TOUGHREACT Workshop Files
Hi, How can we get the files which are mentioned in the TOUGHREACT workshop handout here: https://tough.lbl.gov/assets/files/02/support/TOUGHREACT_Sample_Problems.…
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Can ECO2N simulate the CO2 phase transition?
Hi guys. I have a question about ECO2N. I want to know if ECO2N can handle CO2 phase change. I would like to simulate the problem of liquid CO2 injection into a reservoir,…
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CONSTANT pH PROBLEM
Hello everyone. After running a simulation (injection of CO2 into a saline aquifer), I observed that in my result, the pH remained constant at all times for my chemical initialization, injection,…