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anisotropic permeability for TOUGH3-EOS7
Dear all, I am trying to modify my INFILE (isotropic permeability) to specify anisotropic permeability element-by-element. My original INFILE (isotropic permeability cases,…
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How can I add a free-flow Neumann boundary condition to a boundary?
I understand that IFD framework has no-flow BC by default. I am trying to set up a 3D problem where all the boundaries except the top have no-flow BCs.…
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TOUGH+RealGasBrine for CO2 injection
Hi, I am working on CO2 injection in depleted Oil and Gas reservoirs for enhanced oil recovery and sequestration. I am planning to buy TOUGH+RealGasBrine for this purpose,…
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How to visualize the results in OUTPUT_ELEME in 2D plot
Dears, I would like to know if it it is possible to visualize the results obtained in OUTPUT_ELEME excel file using toughio in 2D plot. Thanks in advance
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How to apply this unique Mix of Neuman + Dirichlet Boundary conditions, for Temperature & Pressure, 1-d Problem
Hello everyone I am trying to setup a 1-D validation problem from a research paper for validating experimental results. In short, I need to apply Neuman & Dirichlet Boundary conditions,…
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ERROR: STOP ITOUGH2 : Signal 1 recevied.
Hello everyone, i'm a student, and i'm working on changing the primary variable in iTOUGH2, after some changing in file EOSX and T2F.F and IT2MAIN.F , i compile my executable and when i want to test…
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Compiling TOUGHREACT V3.0-OMP using Cygwin and gfortran
Hey everyone, I have so far been able to compile all EOS modules of TOUGHREACT V3.0-OMP using gfortran and the Cygwin Windows utility. This was done using the following options:…
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How to create meshes with local grid refinements
Hi, I wonder if there are meshing tools I can use to create cartesin grids with local grid refinements as the picture shows. In essence is to split specific cells into smaller discrete elements.…
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Non-convergence when upper boundary saturated in CO2
Hi everyone, I am using the module ECO2N_V2.0 to model the hydrothermal fluid and heat circulation into high-topographic volcanoes. I want to create a vadose zone in the upper part of my mesh.…
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Cannot open file /parallel.info
Hi I am trying to use Parallel option for parallel execution but I am getting error that it cannot open /parallel.info in the itough2 output along mkdir: missing operand.…
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TOUGHREACT ECO2N
I want to use TOUGHREACT V3.0 ECO2N simulate the mineral changes caused by the co injection of different concentrations of SO2 and CO2, mainly observing gypsum precipitation.…
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Pre- & Post- processors - What are their Pros and Cons?
Greetings I need to develop reactive-transport models with TOUGHREACT and run simulations as part of a project on "subsurface barrier formation as a CO2 leakage mitigation and remediation…
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How to set a production well with constant pressure
Hi everyone, How to set a horizontal production well with a fixed pressure in tough + hydrate? When setting source / sink in Gener, SS_ Type can only set a constant flow rate.…
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pT+H compiling
Hi Dear All We are trying to compile a parallel version of Tough+Hydrate (pT+H). So far we have been able to generate executable files of the Parallel version of TOUGH+HYDRATE (pT+H) at the…
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Assigning source/sink in GENER block without element name/ using meshmaker
Hello dear, A using cartesian grid of 200 x 340 for x and y dimension. Am not sure how to assign the element block data and the connections. I have the Meshmaker software which i fill in all the…
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How to read and visualize MESH file using PyVista
I have created a Cartesian grid model using Mesh Maker which is given the attached MESH file. How to read MESH file and visualize the grid model using PyVista?
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Tuning diffusion coefficients for water isotopes
Hi @Eric Sonnenthal I have a few questions about modeling diffusion for water isotopologues in an evaporating soil. Basically, the setup (following Singleton et al.…
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Problem with running the sample (r2dl) using TOUGH3/TMVOC
Hi, everyone, I had been using TOUGH2 family code. Recently, I began to use TOUGH3, particularly using TMVOC module for my research. I firstly tested the Problem No.…
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TOUGH3; Running time is too long
Dears, I am trying to run a simulation using 2D model for CO2 injection in stratified reservoir. I have 650 grid cells in the radial direction and 79 grid cells in the z-direction as illustrated…
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use ENDFI to create mesh before initializing simulation , but how??? tried several combinations.....Mesh file remains empty
😥 hello everyone, I am using TOUGH+Hydrate v 1.5 I bought it from LBNL(executable only) I think, that for mesh creation, ENDFI must be put in place of ENDCY now running this, creates mesh file,…
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TOUGH2 Sample Problem
Hello, This is Mo. I just started learning TOUGH2 and iTOUGH2. I am working on Problem No.4 (Five-Spot Geothermal Production /Injection). I am trying to modify the problem to my own problem.…
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MINC and MIM
Hi All, I'm comparing MINC to mobile-immobile (MIM) models, most of which focus on transport (i.e., with the diffusion as the process connecting the two domains).…
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How to use TECPLOT for interpreting T2 OUTPUT
Dear team, I have a difficulties to interpret T2 output (P-T distribution) by using TECPLOT. I created 3-D model of geothermal reservoir with 968 elements. I got error after run the ext.…
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Can T2VOC simulate different grid increment ?
Can T2VOC simulate different grid increment ? For example, x= 0.1, 0.4, 0.5, y = 0.1, z=0.2, 0.3, 0.6. I found it does not run as usual.
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TOUGHREACT1.2/ECO2N: About the inject rate and maximum pressure
Hi, everyone I'm using TOUGHREACT1.2/ECO2N with Petrasim. I am simulating the injection of CO2(isothermal) at a constant rate of 6.5kg/s(just one GENER)using a rectangle mesh,…