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During CO2 sequestration at basalt formation, time step size rapidly decrease
hello, everyone. I am graduated student, during master degree. I'm constructing simulation model about basalt CO2 mineralization. I am utilizing TOUGHREACT 1.2.…
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how to use RESTART to inherit the minerals fractions and change P T?
Hi, My model is 1D with 10*10*400 meter. Firstly, I renamed the save and savechemical to INCON and inchemical in the first simulation, and copied these two files to the second simulation folder.…
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What is the popular way to visualize 3D results from TOUGHREACT
Hi, I have unstructured grid created by GMSH, what is the popular way to visualize 3D results from TOUGHREACT I tried TOUGHIO, but it won't read my flow.out properly
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total concentration of sulfate increasing over time
Hello, I ran a chemical initialization simulation for 10 million years to achieve steady state. In order to figure out how much dissolution and precipitation I have in my system,…
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low injection rate cannot work in 2D model
Hi, everyone. I am so sorry to interrupt you again for a same question. I want to simulate the dissolution and precipitation of sandstone in 2D model, which were induced by meteoric water injection.…
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How to show the permeability and porosity changes?
I'm using TOUGHREACT1.2/ECO2N with Petrasim,and i found that my result shows that the permeability and porosity is the same as my initial value,but I have opened the KCPL to consider feedback effects…
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How to set reasonable injection rate?
Hi, everyone. I want to simulate the dissolution and precipitation induced by meteoric water injection. Firstly, I acquired the annual rain precipitation about 100 mm/a.…
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How could charge diffierent boundary water at same model?
I set two types of boundary water in same model. And I want to charge first boundary water into reservoirs during 100-50 Ma, then charge the second one by same boundary elements sicne 50 Ma to…
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initialization of water composition
Hi, Recently, I tried to use toughreact (EOS1) to simulate fluid-rock interaction including dissolution and precipitation. But it always reminded me “convergence problem in initialization of water…
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TOUGHREACT model boundary grid Settings
Hello, I want to set up flux-free boundary conditions in TOUGHREACT, how do I set up the related mesh?
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Tough code
Hello, I am a doctoral student at Xi'an Jiaotong University. Due to the regional restrictions, it is unable to buy the ToughReact code, can you share a ToughReact source code? Very grateful
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V1.2 TOUGHREACT ECO2N IN PetraSim:Problems with initialization for flow and chemical field
Hi, I am new to TOUGHREACT and using v 1.2 ECO2N on PETRASIM to model CO2 Sequestration. And I have created a 2-D isothermal rectangle model and designed a temperature gradient of 3.…
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TOUGHREACT - Dissolution and precipitation
Hi all, I am a new user of Toughreact. I am testing a real case dataset, whereas I want to quantify the amount of CO2 that will be mineralized in a mafic formation.…
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Therakin.dat question
Hello, I would like to know what some of the numbers in therakin are. 'dolomite-2' 184.401 64.365 4 -2.0000 'h+' 1.0000 'ca+2' 1.0000 'mg+2' 2.0000 'hco3-' 'dolomite-2' 6.9420 5.7530 4.2300 2.6830 0.…
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time.out won't output the data of the last timestep
So my last timestep is 8.64e3 sec, but the time.out the last data in time.out is Is there any setting? I don't want to go the .tec file to find the cell by XYZ, thanks!
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About the regular and radial mesh
Hi everyone, I was using TOUGHREACT V1.2 ECO2N to run a simple injection simulation,and When I set up multiple injection points(such as 5 points and each is spaced 20m apart, that is,…
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FLOW VECTOR CANCELLING EACH OTHER FOR SOURCE/SINK TERMS
Dear, I notice that for all the source and sink elements flow vector with opposite direction are cancelling each other. To avoid this I would like to output the absolute total flow,…
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Toughreact and eos5
Hello everyone, I am new at using Toughreact and would like to know if there is any version of Toughreact that works with EOS5 (Water, Hydrogen). If not,…
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Restarting TOUGHREACT Simulations
I'm trying to restart TOUGHREACT simulations by renaming SAVE to INCON and savechem to inchem. In between simulations, I'm adjusting the initial waters associated with certain elements by changing…
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Error when trying to output the time series
So, I have 40000+ elments, and I want to output all of them's data, so I put all the elements in the solute.inp, for example But then I have the error Elements for which to output time series:…
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About the toughreactEco2n v1.2 not have the “savechem”files
Hello everyone, I was using TOUGHREACT V1.2 to run a initial progress of HC field(no thermal field). There were some problems when adding the chemical field,…
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modify output flowdata.tect
Dear all, I 'm using EOS1 with TOUGHREACT V4.13omp and I would like to modify the source code to output in the flowdata.tec file the density of the different phases with their specific internal…
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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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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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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:…