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Implementing meteoric recharge into atmospheric boundary condition?
Hi all, Does anyone have a recommended method for specifying different rates of meteoric recharge to TOUGH2 models? Would specifying different air:water ratios in the atmospheric block work? Thanks,…
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How can I simulate the thermal diffusion (Soret effect) ?
Dear everyone, I am New in using TOUGH, i want to simulate the thermal convection of a binary mixture methane & n-butane in non-isothermal condition. I want to take in consideration the soret effect.…
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How to determine the influence of boundary size?
Hi all, when i use tough2(ECO2N), i'm not sure whether the boundary size i chosen is appropriate, can anybody tell me how to determine the boundary size? thans very much! sawyer
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Generating initial conditions
Hi All, I am having problems generating initial conditions with the new version of T2ECO2N (v 2.1) that I have just purchased. Previously I would assign a large volume block at the top and base of…
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Compilation mistake
I have been trying to use Tough2 version 2.1 in Windows 7 (64 bit) but it hasn’t worked. I am using the commands gfortran -c -O2 -fdefault-real-8 -fno-align-commons -fdefault-double-8 -funroll-loops…
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How to set up source water volume as boundary condition
I have one question regarding how to set up the water source volume in petrasim/tough2. For example, the reservoir is bottom water type. There is water driven at the bottom of the reservoir,…
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Input data file vs Disk Files
Hi All, I am very new to TOUGH2. In my case, I run initial input data file then I have Disk Files generated from TOUGH2 input file after running, these are : INCON, MESH, GENER, SAVE, etc.…
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A question about the EOS9nT
Hello everyone, I have a question or problem about the EOS9nT in my recent research project. In the attachment you can see the guide example that we downloaded together with the source code.…
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Turbulence in TOUGH2
So I'm doing a bit of modelling on modelling high permeability faults and was getting some large fluxes of fluid (yay!) but.... I was wondering whether TOUGH2 is accurately representing these systems…
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permeable faults modelling
Hi there, Do you have any suggestion on modelling inclined permeable faults in tough2 model? how to refine faults zone only? Thank you very much Jing
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Recompiling EOS1 for using LUBAND
I have been trying to run the two water option in EOS1 to differentiate injection during a history match run but I'm not able to get a full run using the linear solvers.…
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problems running an old TOUGH2 model
Hi. I am trying to run an old model that made by another student last year, and receive the following error message in the command prompt: forrt1: severe <64>: input conversion error, unit 5,…
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Coupling between flow and processes
Hi there, I am wondering how the fluid flow and heat transport are coupled in Tough2. Are fluid and heat flow equations solved iteratively ? I would be thankful if could help me in this regard.…
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Error in Output File EOS1
Hallo team, I have problem with output result of my current model which is created in Petrasim. I generated TOUGH2 file (.dat) of the model. I tried two ways to get the result:…
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Does the thickness in y-direction matters when using XYZ to generate X-Z mesh?
Hello everyone, I am using the TOUGH2/ECO2N code to simulate the injection of CO2. I intend to use XYZ MESHMAKER to generate a 2D X-Z mesh. So I want to ask that whether the thickness in y-direction…
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what is the meaning of the running time is negative?
Hello everyone, can anybody tell me why the running time is negative? As shown in the figure? Thanks very much! sawyer
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Simulating CO2 injection using EOS2
Hi, I am currently learning to use TOUGH2 and using sample problem 4 (file rfp) as the basis of my work. I was wondering if it's possible to edit the input file to change the feed composition and how…
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How to assign the material properties to mesh (ELEM block)
Hi everyone, I need to assign the material properties to mesh elements into the ELEME block. In the EOS7R sample there is the MESH_MatNum file in which the material properties are already been…
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use of MINC file in subsequent simulations
Dear all, I want to create a MINC file and use it in subsequent flow simulations. However, if I put the MESH and MINC file in the relevant folder, the simulation only uses the MESH file.…
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EOS7C tracer phase
Hi All, In EOS7C, what phase is the tracer in at injection? I have defined a Henry's constant, but presumably that takes effect after injection. Also, how can I see output for tracer in the liquid…
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(ECO2N)CANNOT FIND PARAMETERS AT ELEMENT * *, for help
Hi,dear all, I'm here agian. I was puzzled by a question for a long time, I appreciate anybody can provide some suggestion. I have attached my input file, MESH,INCON,and the output file,…
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No show of SAVE and savechem files in restart option
Hi, I am running TOUGHREACT though, I think it's also applicable to TOUGH2 users. I am trying to use restart option, but I can't find those two output files (SAVE,…
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EOS3 bug?
When I run the input attached I receive the error below. I do not have a number 466560 anywhere in the input file. When I debug the source code, temperature 27.0 becomes 46656000027.…
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ECO2N, initial condition
Hi,dear all I'm working on gravity equilibration by TOUGH2 ECO2N module. First,the bondary condition is shown in the picture, and I have attached my input file, MESH,SAVE,and the output file.…
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"EOS CANNOT FIND PARAMETERS AT ELEMENT" error message
Hi, dear all I'm working on geothermal model by using TOUGH2 with PetraSim. Now I had generated input file from PetraSim (0114.dat) and recompile the eos1.exe file.…