-
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…
-
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.…
-
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…
-
(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,…
-
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,…
-
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.…
-
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.…
-
"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.…
-
EOS7C-running problem
Hi everyone, I am doing a simulation with EOS7C in the heterogeneous coal seam aquifer with water and gas extraction from the well located in the middle of the model.…
-
EOS7C pressure range
Hi there, I read through both the tough2 and EOS7C manuals to find the pressure range limitation to run simulations, but I didn't find it. I have a abnormal high pressure reservoir,…
-
Cauchy/Type III Boundary Condition
Hello, Is it possible to apply a head dependent boundary condition, where flux is a function of head difference between a cell and some prescribed value?…
-
Atmospheric Boundary Conditions
Hi all, I am confused with the boundary conditions that have to be imposed in an atmospheric boundary element for simulating evaporation with TOUGH2 (or TOUGHREACT). In a few slides (http://esd1.lbl.…
-
TOUGH 2 ECO2M temperature condition
Hi, It is described in the ECO2M user guide that TOUGH2 simulates CO2 migration under temperature condition up to 110 °C. I am wondering if the temperature condition is about 115 °C-125 °C,…
-
heterogeneity
Hi, i need to build an heterogenic filed (mean that kx and ky will be different in every cell). it is possible to do with TOUGH2? Thanks you, Evyatar.
-
production mass volume calculation
Hi there, For a constant boundary pressure, and constant production rate gas reservoir, is there a way to tell how much gas and how much water produced from outputs? Thanks Jing
-
compile using gfortran
I'm sorry to ask questions so many times, but I can count on only this forum. I read https://tough.forumbee.com/t/80xxf4/install-of-tough2 , and I'm facing the same (Ana Avila 's compiler) problem.…
-
Initial condition setting with MINC
HI All, If I activate MINC and set the porosity in the following way, will the porosity apply to both matrix and fracture element? I use this method to assign the porosity,…
-
Fracture porosity when using MINC in Tough2
Hi All, When we choose MINC in tough2, we need to input the porosity of fracture in the material data as in the following screen shot. What is the definition of the fracture porosity here?…
-
Suppress CO2 dissolution in TOUGH2
Hello all, I am trying to suppress CO2 dissolution in TOUGH2 (set CO2 solubility in brine as 0) to investigate how big the impact that CO2 dissolution can have on CO2 plume migration.…
-
Problem with RF1 input file
Hello everyone, I'm starting to use TOUGH2 for the first time. I tried to run the sample-input file RF1, but the output file gives me an error and I don't know how to proceed.…
-
MINC to simulate dual-porosity reservoir, with some fractures are open, some are closed.
I'm using MINC to simulate dual-porosity reservoir, since I assume some fractures are open, some are closed, could I assign different permeability or porosity to fracture elements based on…
-
MINC and GENER
Hi, dear all Thanks for the last answer to my question, and it's very useful for me. Well, when I use MINC model, GENER seems to be unavailable. (output file says "REFERENCE TO UNKNOWN ELEMENT…
-
Starting with TOUGH2v2
Hello everyone, I have TOUGH2 distributed by NEA. I recieved a DVD containing TOUGH2 source code, all of the EOS modules with '.F ' extension, and some input data for the sample problems.…
-
Time Problem TOUGH2 with EOS7R
Hello everyone, I’m a new TOUGH2 user. I am trying to simulate a diffusive transport of nuclides in porous media. The input works and I get good results.…
-
appropriate time step
Hi, dear all How can I choose suitable time step size? If the time step size is too large, and convergence cannot be achieved, automatic time step reduction will occur,…