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Warning about Convergece
Hello, I'm new in iTough2. It's been a while since the lecture given by Stefan back in New Zealand 2014, at UoA. I'm having a converge issue while triying to run a steady state and then a transient…
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Numerical instabilities introduced after printout
I'm running a simulation with intermittent printouts using TOUGH3. I noticed that, after some of those printouts, numerical instabilities are seemingly introduced that stall the remainder of the run.…
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where to specify the tolerance of gas transport in tr2.0
Hi: from a recent simulation, 'runlog.dat' shows the bellow error message: Warning: chemistry did not converge at node a 8 (routine NEWTONEQ), Non-convergence type: absolute Node temperature (C): 10.…
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Large runlog.out file
Hi I am having problems with large runlog.out files causing my disk size to get full quickly. I have made sure that the parameters responsible for this in REACT block are not made greater than zero…
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Compiling against more up to date PETSC version
Hi All, Just a question regarding compiling TOUGH3 against a PETSC versions higher than the 3.7 branch. Has anyone tried this? Is it possible? I know at some stage a number of the PETSC function…
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Postprocessing ToughReact (or Tough2)
Hi. Any preferred tool for post processing, including visualization and analysis ability for ToughReact? Seems that Tecplot is used by some people. But the vendor states that the output files (or…
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TOUGH-3 Parallel compile on Windows 10 / Ubuntu terminal
Hi All, Has anyone managed to compile TOUGH3 in PARALLEL on Windows 10 with Ubuntu Terminal? I have followed Curt's instructions and managed to compile in serial (i.e.…
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TOUGH2Matlab
Dears, I would like to know if TOUGH2Matlab can be used to post-process the results obtained using TOUGH3. I have tried to use TOUGH2Matlab to read the MESH and OUTPUT files obtained using TOUGH3,…
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Total No. of Aq. Complexes
Hi Everyone, I just found from an error message that there is a default limitation for maximum number of aqueous complexes to be used in the TOUGHREACT simulation i.e 70.…
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INCON format in the *203t ECO2n samples
In the samples for Tough3 ECO2n, there are several cases whose name ends in 203t where the INCON keyword looks strange to me. For each element, there are 6 lines for the values of the primary…
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Specifying an injection well with a constant volumetric rate
Dears, I wonder if it is possible to define an injection well with a constant bottom hole injection rate (volumetric rate NOT mass rate) in TOUGH3/ECO2N using the GENER data block.…
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Gridding specific offset connections
Hi, I have received a sim input file with a 2D grid that has a couple of elements outside the main grid space and such elements have multiple connections with specific elements of the main grid.…
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TOUGH3 on PC: CPU timing routine
I recently used Ubuntu terminal to install TOUGH3 on a Windows 10 Laptop. In order to compile, I had to change a call to the CPU timing routine. In the esd-toughlib source code, file parallel_stubs.…
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Incomplete simulation run
Hi, I have a problem with the attached simulation INFILE. The simulation terminates before the specified simulation time (only 0.778 s out of 10 years).…
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Problem running TOUGHREACT v 1.2 on Petrassim
Hi, I am new to TOUGHREACT and using v 1.2 on PETRASIM. Essentially I am trying to model formation of quartz veins on fractures from fluid from rock matrix. Just to see I set certain conc.…
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Specify the composition of the injected fluid
I am trying to model the injection of water-saturated CO2 into a saline aquifer. My question is how to specify the composition of injected CO2 (OR water mass fraction in the injected CO2).
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In-situ Combustion for Oil and Gas
Hi everyone, My company is considering to get a TOUGH license and wondering if it is suitable for our project. I am wondering if we can use it for in-situ combustion for oil and gas extraction.…
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A question about computational parameters
If a simulation time is taking too many tile steps until it reaches the Max_NumTimeSteps parameter, but it has covered only a short of time simulated, what can be done in PARAM to optimize this.…
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Setting stack sizes when running v3.32-OMP in Linux environments
Hey everyone, I've noticed that the only way I've successfully been able to run simulations with TOUGHREACT v3.32-OMP in a Linux environment was by setting the stack size to unlimited ('ulimit -s…
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How to conduct a both saturated and unsaturated analysis in a computational domain?
Hi! Recently, I have been focusing on simulating the evaporation of moisture at a cavity surface to see the desaturated process near the cavity surface using TOUTGH2(EOS3).…
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Temperatures above initial condition temp using injection and production scenario with EOS1
Hello, I am modelling the flow of water through heterogeneous media by using two wells, an injector and producer over a 25 year period. The initial temperature condition is set to 100 degrees C and…
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Unexpected gas phase evolving
In a simulation case where no gas is defined nowhere in the initial conditions (Aqu with X_m_A=0) I am getting some values of gas at during the simulation.…
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No molecular diffusion and hydrodynamic dispersion in T2VOC
When modeling PCE transport process, it is necessary to consider the dispersion phenomena. However, in T2VOC module, there is no allowance for molecular diffusion in the aqueous and NAPL phases,…
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Set An Initial Temperature Greater Than 100 In ECO2N Module
Dear all members, Hi, I am a new TOUGH user and I know that by default, ECO2N has limitations on maximum allowed temperature (103.04 deg. C). But in my case the temperature is 120 deg.…
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Installing Tough3 on Windows by using Bash
Hello! I am trying to install T3 on my Windows10 by using bash but this error comes up (please see the attached image). Apparently it's because the file name: " blas2.1.…