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Asking for some basic training cases for TOUGH2/ECO2N model
Hello everyone, I'm a new learner of TOUGH2 for CCS project. I'm looking for some basic training case except from ECO2N Manual. I wonder if anyone could help me for this.
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runtime in Problem 6 2-‐D Radial Model for CO2 Sequestration in Deep Saline Formation from TOUGHREACT V4
Hello everyone! I am working on Problem 6 2-‐D Radial Model for CO2 Sequestration in Deep Saline Formation from TOUGHREACT V4.0. I already got the results for the first 10 years...…
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Temperature strange behavior
Dear TOUGH-community, I am simulating CO2 injection into a saline aquifer using T2Well/ECO2N - the model geometry is attached. Initially, the model is under hydrostatic equilibrium,…
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Some questions about TOGA
Dear TOUGH community users, I am new to TOGA and I have some doubts about TOGA. (1) Whether mineralization reaction can be added to TOGA, so that I can determine the distribution of mineralized…
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Stuck on Performing Simulation, and chdump.out stops writing resutls
It shows multi TIME=0 CHEM.ITRERATIONS is 1 for all of them So does this mean it doesn't converge on CHEM? Thanks
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Describe the GENER block in context of the sample problem p6_eco2n
Could someone kindly provide an explanation of the GENER block, along with a discussion of its defined parameters, focusing on sample problem "p6_eco2n_2D_radial"?
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Does TMVOCBio in TOUGH3 have any option for 3-phase hysteresis
Hi all, What I recall is that TMVOC did not have Hysteresis options for three-phase capillary pressure and relative permeabilities (see the link). Seems it is still the case in TMVOCbio (in TOUGH3).…
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issue with standalone MESHMAKER
Hi all, when I use the built-in MESHMAKER in TOUGH, I first write the MESH block in the "flow.inp" file and then, I put the "flow.inp" file in a folder along with the executable file.…
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Don't understand what causes this error
The first picture is the error from .exe, the second error is in the VERS, and only flow.out has been created flow.out:…
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Gas production units in TOUGH+ is it m3/d or Sm3/d in Hydrate_Status : T+H v 1.5
I am trying to figure out whether T+H v 1.5 reports Sm3/d in Hydrate status file or simply m3/d. If it is m3/d then how do i get the necessary Thermodynamic variables to change it to Sm3/d.…
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New to Tough simulator, question about Mesh
Hi, I am new to Tough simulator, and I have built a model in Gmsh, it would be great if anyone tells me what material I should look at to use my model. Thanks!
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EOS7MG-A new TOUGH3 module for multiple gas mixture simulation
Recently, we have developed a new TOUGH3 EOS modules named ESO7MG. It is designed for modeling water, brine, and multiple gas species and their mixtures including hydrogen in subsurface multiphase…
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PyTOUGH: trying to visualize interblock fluxes for a MINC mesh with 'write_vtk'
Hello everyone, cc. @adrian_croucher I've been working with MINC meshes with the aid of PyTOUGH, which is quite handy, however, when I want to visualize (interblock) fluxes using the 'write_vtk'…
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Can TOUGHREACT automatically calculate injection rate into each element?
Hello, I was wondering if TOUGHREACT can automatically calculate the injection rate into each element without the user interfering? For example, I would like to injection 90 kg/s into a layer that is…
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how to debug Tough3 in vscode
Hi all, When configuring, I changed the -- build type to debug, which can generate an executable file called tough3-eco2n in the tough3-install folder. Then,…
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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:…
