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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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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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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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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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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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Scientific format of numbers in TOUGH2 input file
Hi. I just experienced some strange behavior when trying to run 1D gravity equilibrium for ECO2N module with TOUGH2-MP for test case 4 (rtp7). I used the following ROCKS block in the input file…
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simulating diffusion process in long time (near equilibrium) with TOUGH2
Hi! I am trying to simulate a simple diffusion poblem with TOUGH2. I am using EOS3, I can't get any results for long term (near equilibrium time which is in my problem around 80 days).…
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Signal SIGSEGV: Segmentation fault
Dear all, I just encountered following error while executing a TOUGH-ECO2M sample problem: Program received signal SIGSEGV: Segmentation fault - invalid memory reference.…
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RTSOL keyword. Problem 4 (*rtp7*) - CO2 Injection using ECO2N for TOUGH2-MP
Hi! I am using TOUGH2-MP with the ECO2N module. In the install directory "eco2n/rtp7", I find the INFILE for the test case " Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation".…
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Error Message - out of range in SATB
My simulation of injecting co2 into a homogeneous reservoir using eco2n stops with the error message: +++++++++ REDUCE TIME STEP AT ( 50, 1) ++++++++++++++++ NEW DELT = 0.…
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TMT2: GMS file format? Amount of cells in y?
Hi all, I am working on converting a Visual Modflow generated mesh and flow field into a TOUGHREACT simulation. It looks like Visual Modflow files have a slightly different formatting than the…
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Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation. SOLVR Block: HAVE READ UNKNOWN BLOCK LABEL "SOLVR"
Hi, I get the following message in OUTPUT file: HAVE READ UNKNOWN BLOCK LABEL "SOLVR" --- IGNORE THIS, AND CONTINUE READING INPUT DATA when running "Problem 4 (*rtp7*) - CO2 Injection into a 2-D…
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Incompressible flow
Dear all, I would like to consider the incompressible flow of the mixture CO2-brine in a heterogeneous reservoir. Are there any ways to fixe the density of brine and CO2 in TOUGH2?…
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Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation. What is the purpose of additional items in FOFT keyword?
Looking at "Problem 4 (*rtp7*) - CO2 Injection into a 2-D Layered Brine Formation" for the ECO2N module: The provided input file (INFILE) has the following FOFT section:…
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Rapidly reducing temperature in cells and MINC problem
Hello, I'm trying to recreate the simulation of the Coso EGS as published by Kovac et al on the Stanford Geothermal workshop in 2006. I have two questions that I would be grateful to have some…
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Who use MOP(14) is one?
When I prepare INFILE, I can choose mop(x). For MOP(14), If I choose mop(14) is one, the length of element, connection incon, gener are 8 characters. If i choose mop(14) is zero,…
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About TOUGH+HYDRATE
I have a question about TOUGH+HYDRATE. I want to do grid about cartesian model, 100x100x100. But TOUGH+HYDRATE doesn't operate. I think that range of Max_NumElem of' Data block MEMORY' is problem.…
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Monte Carlo simulation crash using iTOUG2.
Hi, I have a problem using iTOUGH2. when I try Monte Carlo simulation with a model containing MINC. The Tough2 input file contains the 'MINC' keyword, and I have a file called 'MINC' generated by…