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How to Use Toughio to Convert TOUGH2 Simulation Data to CSV Format and Resolve an Error?
大家好, 我下载了 Toughio,目的是将使用 Petrasim 生成的网格数据中的 TOUGH2 仿真结果转换为 CSV 格式,以便进行可视化和分析。但是,我对Python语言完全不熟悉,并且遇到了一些困难。 我知道 Toughio 提供了用于数据导出的“导出”或“提取”等程序,但我不确定确切的步骤以及如何输入命令。我尝试使用一些示例命令运行“提取”程序,但遇到以下错误:…
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End time of simulation
Hello, I am trying to inject CO2 in a saline aquifer and I want to observe the results at 7 different timesteps form 1 year to a 1000 years. However, in some cases,…
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Who can send me a TMT2 program, thank you
I need to convert the grid generated by GMS to tough2 format
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Graceful ways for stuck Monte Carlo instances to fail and resample
Hey everyone, (ahem... mostly talking to you, @Stefan!) I'm trying to run a set of Monte Carlo simulations and there are a subset of cases that get stuck in a seemingly unending loop of minuscule…
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Improve the stability of the numerical results
Dears, While modeling CO2 injection in a saline aquifer reservoir using ECO2n, I find the following instability in bottom hole injection pressure results.…
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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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How to Add Velocity Parameters in TOUGH3 Input file (.dat file)
Hello Everyone Here I have attachted my TOUGH3 input file, I want to edit this input file by adding Velocity parameter in which TOUGH3 internally calculates it as output.…
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ECO2N: question about the VOLUME- AND MASS-BALANCES information in '.out ' file
Hi guys, As we can see in the 'out' file of eco2n, there is an information named VOLUME- AND MASS-BALANCES in the '.out' file. I don't know what HEAT stands for, is it internal energy or enthalpy?
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Associating the variables to the numbers in a flow.inp file
Hello everyone, I am trying to understand what is what in the ELEME and CONNE sections of the flow.inp file for "1-D radial flow problem for CO2 injection into a saline aquifer" (problem 5 ECO2N).…
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Results for Manually Added Minerals
Hello, everyone! In my simulation, there were manually added minerals to the database ( with all necessary data), however, after running and getting results (from Line plot/ export data),…
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Mass balance of ECO2N
I was simulating constant CO2 injection into a 2D aquifer (salt not considered). For such 2-phase 2-component system, there should be 2 mass balance equations for CO2 and H2O, respectively,…
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Effect of Mesh Size on the Kinetics of Two-Phase Flow (Diffusion vs. Advection)
Dear all, I have a question regarding the mesh size and its impact on diffusion in two-phase flow. I'm curious to know if the mesh size affects the diffusion from element0 to element1.…
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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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Input of pollutant data
Hello everyone, now I have the pollutant distribution data of a site, and I want to import this pollutant data as the initial condition of the model after running the flow field model.…
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Toughreact V4.13 COFT output
I have problems with the COFT output. I actually doen't know how to read it. I'm using Toughreact 4.13 Executeable, and the output of the COFT file give only some of the Indexes,…
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Controlling BHP in TOUGH3's INFILE
Hello, how can we control the bottomhole pressure in the INFILE of TOUGH3?
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TOUGH3-failure in linear solution
Hello I am currently modeling on TOUGH3 CO2 injection in a 3D grid and the reservoir of interest has a dome-like shape with 4000 elements. It's taking about three hours to complete a full run,…
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Infinite Acting Aquifer
I have a TOUGH3 model (EOS7C) that is showing signs that the model extent is not wide enough in the East and South directions (pressures increasing over time).…
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ECO2M: Injection under injection-pressure constraint
Hello, I'm running ECO2M to simulate a CO2 injection. Does anyone know if it's possible to simulate the injection under a bottomhole-injection constraint, instead of injection rate constraint?…
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iTOUGH2 ignoring initial successful step
I'm having an issue with an inversion of a TOUGHREACT simulation using the PEST protocol. During each iTOUGH2 iteration, the initial step reduces the objective function but is still labeled as…
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flow.out - residuals and equations
Hello, I am troubleshooting model. I have set MOP(1) = 1 and trying to figure out why my time-stepping continues to get reduced. I have automatic time-stepping turned on.…
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How many materials can be included in TMVOC?
Hi everyone! These days I am trying to use TMVOC to simulate DNAPL spill and redistribution in a heterogeneous medium. However, I found that there seemed to be something wrong with my code.…
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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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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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Inserting Permeability
Dear all, I am using Petrasim E0S5. I would like to know how to input different permeability and porosity for each grid block. My model is 3600 elements.…