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Error with secondary species not found in thermodynamic database
Hello I am trying to run a TOUGHREACT simutlaion and everything is fine up until it reads the thermodynamic database. I get this error: "Error: The defined secondary species:…
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Varying Flow and Enthalpy
Hi, The requirements for the injection are such that an enthalpy value is normally assigned. Given a process of surface system heat transfer, the enthalpy of injection must vary with the production…
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example of annual variation in extraction
¿Hay un ejemplo de un modelo en un estado transitorio en el que la extracción varía cada año, con EOS1?
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parallel mode runs with 2 processors but not more than 2
Hello, I am running a restart model (eos7c module) in parallel mode. However, it does not run well with more than 2 processors. I wonder if anyone else has experienced this? Thanks, Haiyan
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Run-time library dependencies
Hey everyone, I’m trying to set up a Docker container, in a Linux like environment, with a TOUGH3 executable in it. When I attempted run the executable, I got a missing library message: .…
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Local vs global sensitivity analysis with iTOUGH
Hello everyone, I am currently attempting to conduct a local sensitivity analysis using iTOUGH. After going through the user's guide, it appears that the sensitivity analysis is primarily presented…
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Where to find input files for Tough+Hydrate v1.2 version, other than the ones in the manual?
Hi everyone, Does anyone know of a website where I could find input files of 1.2 version in order to compare to the examples in the manual? Or better still, can anyone post me their input files?…
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About the toughreactEco2n v1.2 not have the “savechem”files
Hello everyone, I was using TOUGHREACT V1.2 to run a initial progress of HC field(no thermal field). There were some problems when adding the chemical field,…
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MESH cREATION
Hi everyone. I am new here. How does one run a meshmaker simulation, i.e create a mesh from scratch.
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MESHMAKER CORNERS
Good Morning All, I believe that a version of MESHMAKER (Meshmaker 2?) exists that writes a CORNERS attribute defining the nodes of an unstructured grid.…
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Ice in porous media T+H
Is it possible to model gas hydrate simulations in ice-bearing layers? Although there are different ice phases in TOUGH+HYDRATE, when we add ice into the system we got convergence failure problem.
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Declining steam cap pressure
Dear TOUGH community, I am modeling a liquid-dominated geothermal reservoir underlying a steam cap. In the natural state I was able to match the cap pressure providing mass by means of several…
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AZTEC solver - rapidly increasing temperatures going out of range
I am running an inj/prod well doublet in a geothermal reservoir with free gas at the top of the reservoir so using EOS7C (with 4-12 cores depending). The AZTEC solver crashes rapidly b/c the…
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AZ_calc_blk_diag_inv: ERROR: the factorization has produced a singular U with U[2][2] being exactly zero.
I am running a 3D TOUGH3 model with EOS7C and the AZTEC parallel iterative solver. Occasionally I receive this error that ends my model run, and the OUTPUT file gives me no clues as to what is going…
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How to set SAVE_Frequency =500 in Input File-T+H Simulation
Hello Lately, i have been tryin to set the SAVE_Frequency parameter to set the writing of SAVE file recurringly, i.e., to update in order to prevent loss of data.…
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Reaction rate >0 at equilibrium
I am running a simple test problem representing dissolution of a hypothetical "glass" mineral in a single grid cell. The solid phase consists entirely of glass, the pore fluid is water.…
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AMD + AOCC/Flang
Hello all Does anyone have experience, and is willing to share, compiling any of the TOUGH codes on the latest AMD processors using the native compiler suite?
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TMVOC initial conditions Convergence Failure
Dears, I am trying to use TMVOC through Petrasim interface to build the attached conceptual model, but when I try to build such model I always have a convergence issues.…
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How to set up well bore
Hi TOUGH community, I am trying to incorporate a well bore into my simulations in TOUGHREACT, and I am confused on how to set up my mesh. Please, kindly Assist.
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Specify the time-dependent pressure boundary condition in TOUGH+HYDRATE
Hi, everyone Can I set a time-dependent pressure boundary condition in the TOUGH+HYDRATE? I wonder if it is possible to decrease the pressure of the production well over time. Thanks!
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MPI_Allreduce error
I am getting this error (see picture attached) while running EWASP with 16 cores. Any thought as to what's going on? Thank you in advance for your help.
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ECO2M: Meaning of VLIQ at Saq=100%
Hello, I am using TOUGH2-ECO2M, and I have a question about the scalar output parameters “Vliq” and “Vgas”. I’m using PetraSim as the post-processor, and the PetraSim windows shows “Pa-s” as the…
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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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how to use RESTART to inherit the minerals fractions and change P T?
Hi, My model is 1D with 10*10*400 meter. Firstly, I renamed the save and savechemical to INCON and inchemical in the first simulation, and copied these two files to the second simulation folder.…
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time.out won't output the data of the last timestep
So my last timestep is 8.64e3 sec, but the time.out the last data in time.out is Is there any setting? I don't want to go the .tec file to find the cell by XYZ, thanks!