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An error running the "CO2 leakage along a fault" example in toughio tutorial
Hi, When I was trying to run the INFILE generated by the "generate_model_parameters_input_file" script, I had this error message: "forrtl: severe (408): fort: (2):…
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Phase transitions with tough3-eos7r
Hey everyone, I wanted to share an issue I've been having lately. I'm attempting to run a simulation with a vaporization front using tough3-eos7r. I've successfully run the problem with eos7,…
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How to interpret the data in CO2TAB file
I am trying to model temperature perturbation during CO2 injection in saline aquifer using TOUGH3/ECO2N. My INFILE is modified after the INFILE of "rcc3" sample case.…
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CANNOT FIND PARAMETERS AT ELEMENT *00001*
Hello, The input file I am using does not seem to be reading the INCON block. I am getting the following error: +++++++++ CANNOT FIND PARAMETERS AT ELEMENT *00001* XX(M) = 0.000000E+00 0.…
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Specifying initial conditions for layered reservoir
Dears, I am trying to model CO2 injection in stratified saline aquifer reservoir. I have to provide initial conditions for my model considering hydrostatic pressure gradient and geothermal…
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How to visualize MESH file (output from TOUGH3) in paraview?
Hello TOUGH3 Forum I got MESH file as a output of TOUGH3 simulation (attached) and want to visualize it in paraview. I have also tryied to read this MESH file in Python(spyder) importing toughio but…
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Error compiling TOUGH3 and AZTEC
Hello, I have a problem compiling TOUGH3 on Ubuntu 22.04. Here is the terminal error message. In the AZTEC err.log file (also attached) it says that: "Flow control statements are not properly nested.…
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Problem with running a sample case using TOUGH3/ECO2N
I have started to use TOUGH3 recently for my research. I am trying to model the temperature perturbation during CO2 injection into saline aquifers using TOUGH3/ECO2N.…
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Getting Started: Homogenous Aquifer
Hi, I am getting started with TOUGH3 and have not run a simulation. This is my first time attempting any substantial numerical modeling. I would like to create an infile to run 30 years with a…
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Specifying material types for stratified heterogeneous reservoir
Dears, I am trying to model CO2 injection in heterogeneous aquifer that is composed of 23 layers with different porosity, permeability, and capillary pressure data.…
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Changing inner grid boundary condition with time
Dears, I have been trying to model CO2 injection in a saline aquifer reservoir where the injection rate and injection temperature are constant during the injection period.…
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How to create the following grid structure
Hello everyone, I would like to know if TOUGH3 /MESHMAKER has the capability of creating the following grid structure. In this structure, number of grids in one layer is different than the above and…
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GOFT
Hi all, I'm experiencing an issue with the use of the GOFT keyword under Tough3. I don't manage to obtain the GOFT output files, and have no reason why.…
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TOUGH3-FLAC3D time step setting
Hi, I am trying to couple TOUGH3 and FLAC3Dv7.0 through python scripting engine built in FLAC3D software. I am confused about the time step control after reading some published papers (e.g.…
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van Genuchten - Mualem model
I am reviewing the RPCAP keyword with the G-M model (7). There are recurring terms Sl, Slr, and Sgr that are not defined in the User Manual. I understand "irreducible water saturation" is Slr.…
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call TOUGH in jupyter notebook and PyTOUGH
Hi All, I am using PyTOUGH to automate TOUGH simulation. However, when I try to call TOUGH in Jupyter notebook with this command subprocess.call(["path_to_my_tough3_executable(tough3-eos1)",…
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TOUGH3; long running time (3D model)
Hi everyone, I am trying to build 3D model for CO2 injection in underground saline aquifer that is upper bounded by impermeable strata which extends to the surface.…
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Cross flow between stacked layers
Dears, Is there is a way in TOUGH3 to output mass flow rate between stacked layers (NOT grid cells) with time?
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creating T2Well .exe from source code
Hi, I have access to a T2Well and TOUGH3 license and would like to have a go at generating the executable from the T2Well source code. I can see in the T2Well/ECO2N manual that there is an NMAKE…
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Parallel Output in TOUGH-3
Good Morning, I have recently started to experiment with using TOUGH-3 in parallel. When I output the simulation variables in CSV format, it seems to print certain parts of the simulation grid twice…
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Generation Time Table
Dears, I have this problem while constructing the generation time table using (GENER). I have a table of 5 time-points (rows) which is illustrated below. When I run the code, it crashes.…
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COM2 injection with eco2m eos
I have not been able to find any documentation on how brine injection is handled when using eco2m. NaCl is COM2 in the GENER block. I would assume that salt mass fraction of the brine would be part…
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Failure in linear equation soluation
Hello! I am having a simulation (with EOS2) containing CO2 and heat injection and well on deliverability, but I run to this error: "FAILURE IN LINEAR EQUATION SOLUTION" What could be the source of…
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How to visualize TOUGH MESH file in pyvista?
Hello TOUGH3 Forum, I got the above files, and want to visualize it with some python packages, e.g., pyvista or pytecplot. Now I can only read "MESH" file with the following code through toughio:…
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T2Well
Hi I am trying to model the temperature distribution in the wellbore during CO2 injection. In the TOUGH3 manual, I find that T2Well can evaluate pressure and temperature profile within the wellbore.…