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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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Problem running TOUGHREACT in Petrasim
Hi, I am new to TOUGHREACT. I set up a simulation with material properties and other parameters. Created MESH. However, TOUGHREACT Halts Simulation prematurely with an error message "MESHMAKER HAS…
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Using TOUGHREACT with zero porosity boundary
Hey everyone, I have recently tried to use a zero porosity boundary as I run a TOUGHREACT 2.0. In TOUGH2 manual, I have found out that this is allowable.…
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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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Atmospheric carbonation of concrete with EOS4
Hi all, We are trying to run a case simulating atmospheric carbonation of concrete with Toughreact V3/EOS4. Running the case without reactivity to check the transport of a tracer works fine (see…
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Initialization failed in TFREACT Econ
Dear everyone, Currently I am learning to build a simple model using EOS 7 (3,4,3,6), incorporating salt and CO2 injection. I have been stucking in the initialization step for quite a few days.…
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TOUGHREACT v3.3-OMP and ECO2N
Hello everyone ! I would like to know which version of ECO2N module is currently sold with TOUGHREACT v3.3-OMP. Is it ECO2N v.2.0 ? Best regards, Maciej
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Should we buy the Executable or Source version?
Hello everyone, In the upcoming days, my research group is planing to buy a TOUGHREACT license to model reactive transport of acid mine drainage from abandoned coal mines,…
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No convergence during CO2 injection into heterogeneous mineralogy
Hello, I am very stuck on a reactive transport modeling project, and was wondering if someone would be willing and able to help me. I have initialized a homogenous (100% quartz) 2-D aquifer system…
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Reconciling Flow and Chemical Inputs
Hello, I have a couple questions that are very basic and therefore hopefully rather straightforward for someone to answer. I am just getting started using TOUGHREACT,…
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Setting up initial water chemistry
Hello, I am trying to set up a TOUGHREACT model of reactive transport during upwelling of CO2 and salt, starting by emulating the chemistry presented by Zhang et al., 2016 (attached).…
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Flow of mineral water
Hello, I am studying the chemical effect of water in contact with cement, so I have, basically, several cells made of cement next to others of water. I would like to have a continual reviewal of the…
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TOUGHREACT using MINC MESH
I'm running a model about reactive transport in a fractured reservoir. I used MINC function to create the fracture system. However, I have to use 8 characters for the eleme names for the uniqueness…
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Reproducing the carbonate acidizing simulation
Hello everyone, I’m a beginner at TOUGH REACT. I want to reproduce the carbonate acidizing simulation of the paper . but, my simulation results is a slight decrease in porosity,…
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MINFLAG units
I'm doing TOUGHREACT simulations. For the kdd_min.tec file, MINFLAG I used 'Change of mineral abundance in mol/m3 medium'. I don't know what this 'medium' mean.…
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Convergence problem chemistry
Hello, everyone, I was running a water-rock interaction model with Toughreact. The runlog.out file prompted "Warning: chemistry did not converge at node A1114 (routine NEWTONEQ),…
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Piecewise homogeneous model
Hi, I tried to make a piecewise homogeneous transport (v is varying with different regions) model by setting a couple of 'fixed state' cells with a constant pressure to get the desired pressure…
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Pressure loss
Hello, I am using TOUGHREACT to model a core-flood experiment. One end is closed and has CO2 and/or brine injected in and the other is set to be an inactive node to simulate the constant pressure at…
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Is it possible to compute a simulation with OH- as primary species?
Dear all, I would like to know if it is possible to compute a simulation by using a database with OH- as primary species. I used the kswitch utility in order to switch a database with H+ to OH- as…
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Cells with time-dependent concentration?
Hi, I found that time-dependant boundary conditions in flow are possible in TOUGH2 by using FOFT and GOFT blocks, but is it also possible to have a time-dependent concentration at certain element?…
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Initializing simulation with sorbed species
First, this is my first foray into building up my own TOUGHREACT simulations, so I apologize if this is a question I should have figured out by reading the manual more closely.…
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Error compiling the utility kswitch_v2.3.f
I'm attempting to compile the kswitch_v2.3.f source code that came with TOUGHREACT v3.32. I'm using the gfortran compiler, and if this is relevant, I'm running this on Ubuntu v 17.10 as my OS.…
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Time stepping with 'infinite volume' boundaries
Hello, I was wondering if you all could help me understand the time stepping of a soil model I’m building. I would like to model annual soil carbonate formation and dissolution dynamics in a soil.…
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salt, chemistry and permeability reduction in ECO2N
I am trying to simulate salt precipitation and corresponding permeability reduction upon CO2 injection using the ECO2N EOS in TOUGHREACT. Initially without chemistry.…
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How we can define a reaction with two minerals (such as reaction 1) in Toughreact’s thermodynamic database?
I am trying to simulate the precipitation of uraninite using reactive mass transport modeling. In my reactive transport model, Uraninite precipitates through the following reaction:…