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Printout problem with TIMES
I want to use DELAF function in TIMES, but no matter how I assign the value, the printout in FOFT won't change. Is there any format error in my input file?
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How to implement the Mandel's effect with tough-flat coupling
Hello everyone, I'm a student during master's degree and have spent more than a year on tough-flac coupling, but still have some big problems on this field.…
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About the SEED with porosity
Hi, everyone I'm using TOUGHREACT1.2/ECO2N with Petrasim,and i found that in Petrsim can set different porosity for each cell in "Set cell data", so I wonder how can I achieve that by text…
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Flux question
I need to track the mass balance of water through a system and pull it out every step to transfer to a reaction modeling code. Can anyone tell me what array/indexing I can use to get the flux across…
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Facing problem to match TOUGH output with excel and Python
Dear TOUGH community, Recently I am conducting 1-D stead-state radial heat conduction problem The result I got from PetraSim(TOUGH) could not match with the result from excel or python,…
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The problem of using toughio to process input files
Hello Here is a test input file that can run normally(r2dl1). But when I use toughio to read and write, the output file(r2dl1_new) cannot be executed correctly. parameters = toughio.…
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radial grid visualization pytough
Dear TOUGH community, I have a radial grid in PyTOUGH and would like to visualize it. Is that possible? I have been searching and only found examples on rectangular grids with the function geo =…
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T2Well semi-analytical solution in reservoir
Hi all, I notice in the T2Well manual that you can turn on a semi-analytical solution of the reservoir by setting thermal conductivity in well cells to a negative value.…
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Residual and solubility trapping
Hello everyone. I am working on Co2 storage using both ECO2N answer ECO2M. In the result we have 1-sg which represents the saturation of CO2 in gas phase.…
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Pore Compressibility in ECO2M
Hi guys, I have a 3D cartesian model where I assign constant porosity across all elements in the model. In TOUGH2, I think we can assign only a constant value of pore compressibility.…
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Salt precipitation dependency on rate (and grid size)
Hello folks; This is about testing salt precipitation in a 1D radial model with a single injection well at its center using ECO2N where capillary forces included and a pressure release well put on…
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Issue with using EXT for extracting data from TOUGH2 MESH and OUTPUT files
I have compiled and linked the EXT fortran source codes downloaded at: https://tough.lbl.gov/licensing-download/free-software-download/. I received the following error messages when using the…
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Hysteretic RELP and CAP
Hi, Just a quick question: Is it possible to use IPR 12 with ICP 9 ? Following the manual, it should only be implemented with ICP 12, since ICP 12 uses some parameters from IPR 12,…
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TOUGH-FLAC coupling
Hi, I am trying to use a coupled TOUGH-FLAC simulation on a reservoir model. I am just starting with a simple 'cube' model with uniform properties. I went through some of the works done by Jonny…
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WellModel - ftype
Hi everyone, has anyone coupled the Wellsim wellbore simulator to tough2? as a f-type generator for example?
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Five-spot Geothermal production/injection
Hei guyz. I'm new learning how to use tough2 and working with CO2 injection using EOS2. My project should be of type 9.4 problem No. 4. Therefore, i have been studying this problem.…
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Increasing the number of rock materials
Hi everyone, I am working with TOUGH2/EOS7C. I need to use 44 different rock materials in the ROCKS. I am wondering if there is any way that I can increase the number of rock materials from 27 to 44…
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How to simulate a tide boundary?
Hello, everyone, I am a new TOUGH2 user. I want to creat a model using EOS3 module. The left boundary of the model is a water-land interface. The mean sea level is assumed to be 6m below the ground…
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water, vapor and heat coupled modeling in 2D/3D
Hello all, Is TOUGH3 able to couple water, vapor and heat transfer in a 2 or 3 dimensional unsaturated zone model? I mean to do 2D/3D vapor transport modeling in semi-arid region with a atmosphere…
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Pore compressibility issue in EOS9
Hello. I have a quick question about EOS9. Normally, the pore compressibility is used for considering specific storage due to pore volume change in TOUGH (at the MULTI subroutine).…
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Non-isothermal models in EOS 7C
Hi All, I was trying to run the example 2 model that is included in TOUGH 2-EOS7C under a high temperature and pressure condition (100C and 30MPa) using the non-isothermal option.…
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Sensitivity Analysis
Dear All, After running a CO2 injection model, I performed a sensitivity analysis to determine the sensitivity of my model with respect to some key input parameters (i.e.…
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ROCKS ; assigning to specific blocks.
So I'm basically making a lump parameter model to get familiar with Tough 2. However I want to assign 3 different ROCKS conditions three different blocks.…
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How to simulate bubble flow in non-Newtonian fluids (such as drilling mud)?
I am trying to create multiple simulation scenarios, one of them is to simulate discrete bubble flow through drilling much, which is also a non-Newtonian fluid.…
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Problems with ECO2N V. 2.0
Hi All, I am experiencing some problems with the latest version of ECO2N. I have a series of simulations that run fine using ECO2N V1.0. However in version 2.…