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Problem 5: TCE Spill
Hi everyone, I use TMVOC to reproduce the problem n°5 in the T2VOC User's Guide with an additionnal VOC, which is PCE (tetrachloroethylene). I am a little bit stuck as I try to run the first part.…
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Methane Parameters
Hello, would anyone have this information: I am looking for what parameters to use in order to model Methane as a VOC in TMVOC. We have looked in the program files for this information and have not…
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Input conversion error, unit 33
Hi there, I've modified a sample input file flow.inp (in P5-ECO2N) to use our dimensions and parameter values. But after running the toughreact executable, this is the error message I've got.…
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initial volume fraction of the mineral
Hello everybody, I have just one trouble, could "initial volume fraction of the mineral" be superieur 1 ? Thank a lot.
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udell-fitch test
Hi, I wanted to re-create one of the original Udell-Fitch input file. Copying the input from the original tough manual, the attached is what I have. When I run it, I get an initial setting error.…
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Convergence issue with 1D model for both PFLOTRAN and TOUGH2
I thought the developers of TOUGH2 maybe interested in this problem as well. I'm using EOS3 to solve the two phase problem. The left end of this model is atmospheric open air boundary condition at 0.…
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Analytical solution for TOUGH2-ECO2N
Hello I am currently using TOUGH2-ECO2N. I would like to compare and check my numerical results with an analytical solution. I am wondering if "Theis solution" is applicable to simulate the CO2…
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TOUGH2-MP and Tecplot
Hi everybody, I'm a new to TOUGH2-MP and therefore I don't know how I get my files into Tecplot. Is there any alternative like the EXT Software to extract and sort the data from the T2MP output data…
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TR-V3-OMP: Composition of gas zone / VOLG
Hello everybody, I am using the new Toughreact Version 3.0 OMP with ECO2N EOS. I took the Sample problem no. 5 (1D radial model for CO2 Sequestration) and tried to add some SO2 as tracer gas in the…
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Error: Grid Blocks with Erroneous Initialization
Hi everyone, I have started using TMVOC for 3 days, or at least trying :) I have the very same error at the ITERATION step for the sample problems n°2.rblm and n°3.…
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about the output files of TOUGH-2: EOS9nT
For our research project I need to simulate the radioactive waste transport problems with EOS9nT. I am just at the beginning with learning EOS9nT, however, I have the problem about its output format.…
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perm. factor
dear all, I want to ask the "perm. factor" in "set cell data", (ex: I want the domain area's K field mean=1E-13 and standard deviation=1E-14) Does it means that I can use Excel to generate a random…
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Disappearing gas phase during simulation of CO2 injection
Dear all, I am trying to simulate an injection of CO2 into a brine saturated aquifer with Toughreact 1.2 and ECO2N EOS module (1D, radial). Everything works fine until the gas saturation Sg in the…
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Is there a possibility to extent the TOUGH2 pressure range?
Hello everyone, I am using TOUGH2 to simulate two phase flow in deep subsurface waste repositories. The pressures in the systems can reach quite high values due to gas production and high…
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Webtool for creating TOUGH2 input files
Dear all, I am a newbie in TOUGH but I heard rumors that there is a webtool somewhere out on the web which can assist in setting up native TOUGH2 input files,…
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How to assign pore pressure gradient
Hi, I have a question in assigning the pore pressure gradient in TOUGHREACT? I tried to assign the pore pressure to each zone by the txt file, but failed. Is there anyone has the experience? Thanks.…
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TOUGHREACT ECO2N, temperatures higher than 110 ˚C
I am using Petrasim 5.3.1203 for a scenario to inject water and 5% CO2 in a deep geothermal reservoir to examine the mineral interactions and their impact on the fluid flow.…
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Question about Restart in TOUGHREACT
Hello Everybody, I am struggling to get running a restart and I would really much appreciate your insights. I'm using eos1 in toughreact_V2. The first run is a 2d model in which I have 8 minerals,…
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Water column above soil for infiltration processes
Dear Stefan, I investigate infiltration processes to look after the most effective one for a specific area. For that reason I would like not only to change the infiltration beginning and ending but…
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In-situ oxidation of TCE
I am trying to model the in-situ oxidation of TCE by KMnO4. In particular I want to determine the overall effects of concurrent solid phase (MnO2) precipitation,…
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Errors in diff summary after installation_testing
Hi to everyone, after having iTOUGH2 installed, I tried to check whether everything is OK with the installation. As a result, I ran the "installation_testing" script,…
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Dual porosity flow crash
Hello, I'm trying to set up a EGS simulation where 120 °C water is injected into a 270 °C reservoir. The aim is to get the system up and running with TOUGHREACT but since those simulations keep on…
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Using the GMS for TOUGH2 visualization
Hi Andrea, I saw you used GMS for TOUGH2 pre and post processing. I already made my MESH file for TOUGH2 with Wingridder. Can I use GMS for visualization and other post processing?…
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Do you need a pre- and post-processor for tough2? Try GMS.
Do you need or like to work with: Complex geology? Conceptual modelling? Statistical analysis? Original TOUGH2 formats? Then one possibility is to use GMS as a pre-and post-processor.…