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Metis and parallel computing in Tough
Hi All, I found many descriptions about Metis in the User's guide of Tough2-MP. However, there is little description of Metis in Tough3. So, is Metis used in Tough3 for parallel computing? Moreover,…
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Mesh
After write a code for mesh in notepad How do run it
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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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Mesh Creation
Hi everyone. I recently started learning ToughReact. I’m trying to learn Mesh creation from scratch and how to create a 1D or 2D mesh. how to I go about this? What resources are available?
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TOUGH+HYDRATES convergence issue in phase change
I want to calculate the depth interval at which gas hydrates forms, given P and T initial conditions, fixed on top. The idea is to run the model until it reaches the equilibrium,…
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A problem about the direction of the anisotropic permeability
Hello everyone, I am using the EOS3 module to simulate the air and water flow in a hypothetical dome structure. I developed a 2-D radial model, and the PER in the ROCKS were set as 1e-12 (PER1),…
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Error while running a T2LBM model
Does anyone know what is this error? forrtl: severe (157): Program Exception - access violation
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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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run time error M6201:math
Hello everyone, I don't know where this error occurs and how to solve it, hopefully you can help me，thanks!
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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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SMCO2 is not increased
Hello I am using Toughreact v3 for simulation for CO2 injection and our simulation runs well, however, CO2 is not mineralized after the simulation has finished.…
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Empty SAVE file
Dear All, I have run the executable tough2 with the input is a DAT file (got it from Petrasim). When I run the simple model, it worked. But when I made a field model in Petrasim and got the DAT file,…
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EOS3-sink/source rates are piecewise constant, how to set up?
As mentioned in the title, I want to set the piecewise constant sink/source rate as shown in the attached figure, but I can't achieve the desired result after setting it many times in petrasim,…
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Last bock in CO2TAB file
Hello everyone: I have difficulties to understand the last block in CO2TAB file and search for help from here. I know the previous blocks are pressure, temperature, viscosity,…
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TOUGHREACT/ECO2N:CANNOT FIND PARAMETERS AT ELEMENT * 1*
Hi Everyone, I'm new at using ECO2N of TOUGHREACT. And the following problem is encountered when I used PetraSim to simulate. It's a simple model. And I model a strata from -2260m to -2900m below…
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Tough2-MP post-processing and visualization
Hi everybody, can anyone, please, advise on software to extract and visualize results from TOUGH2-MP with ECO2N? I realise that EXT is not an option to extract results to tecplot,…
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CONVP block in solute.inp
Hello everyone: I have a question about implementing CONVP (chemical convergence bounds for time stepping) in solute.inp. I firstly make MOPR(10)=2 to make simulator read CONVP block.…
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Why MESHMAKER not writing MATERIAL to MESH file: 2D Radial heterogenous Mesh: what is wrong?
hello moderator/everyone i adapted TSN_Radial example from MESHMAKER V1.5 example: but when i run it, it makes mesh file but it it it does not write material to mesh file.…
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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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Run ends early
Hi, I was working on a larger block mesh using a doublet configuration for an aquifer, over 10 years. When I made the mesh finer, the simulation timed out and quit after 16 hours.…
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Pre-Processing using Matlab
Hai everyone, I am new to using tough2 simulation. Do anyone has experience in using Matlab as pre-processing to run the tough2? I tried to follow the code from the internet which is…
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zero pore pressure boundary condition
Can TOUGH3 define pore pressure Dirichlet boundary condition as zero values? In order to validate the coupled THM code, I have to compare the numerical solution to analytical solution.…
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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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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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How to realize an air-injection well with constant bottom-hole pressure?
Dear all, I am using the EOS3 module to simulate the injection of air into a confined aquifer via a fully penetrating well. In order to prevent potential damage to the rock formation,…