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How to get intermediate message during run-time?
Hi Everyone, I am a new T2-MP user and I would like to know how to obtain messages about the simulation during the run (intermediate message). Thank you very much for your help !
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Convergence becomes difficult after CO2 breakthrough (ECO2N)
Hi, I want to know why the convergence becomes difficult (so the time step becomes very small, or simulation terminates) near or after phase breakthrough.…
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"ERRONEOUS DATA INITIALIZATION" on IBM-AIX cluster
I encountered a problem with "ERRONEOUS DATA INITIALIZATION" , when I tried to run serval tests using TOUGH2-MP on IBM-AIX cluster. These tests had been successfully tested using the usual Tough2.…
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An encoding issue when TOUGH2-MP reads INFILE?
Hi, When I tried to run an example problem using TOUGH2-MP on an IBM-AIX supercomputer, I encountered an initialization problem that the executor terminated perhaps due to errors of reading the…
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Problem in Defining the Water Table
Hi everyone, I would like to know how to define the water table if I want it to be sloped or fluctuating? I really dont have any idea where this problem is coming from. Any help is appreciated.…
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The reactive portion of the model seems not to run
Hi! I'm a new user of this interesting forum. I'm trying to simulate a diagenetic process by using PetraSim 5.4 (TOUGHREACT and EOS3). Therefore, for each new simulation,…
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The simulation of the general three types of boundaries
Dear Sir or Madam, I just want to simulate the general three types of boundaries (without any specific cases) in the inlet end: Dirichlet, Neumann, and Robin.…
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Setting permeability anisotropy with Voronoi elements
I'm trying to define proper permeability values for each connection in my Voronoi mesh file. Essentially, my PER(1) and PER(2) values are constant and equal to one another,…
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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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Thermal Expansion Coefficient Of Water
Hello Forum, New poster here so please let me know if I should be looking elsewhere. I'm attempting to verify TOUGH2 against an analytical solution for 2D convective flow and one of the terms is a…
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no runlog.out file for error
Hi everyone, I am a beginner using toughreact. Currently, I am building up a 3 layered single phase model. After I built up everything, the model stop running after 1.8 seconds and shows me error.…
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Tough2 EOS7C Gas Production Simulation Questions
I use EOS7C to simulate gas production for 2 years. The model includes 1 overburden layer, 1 underburden layer and 1 reservoir layer. After 2 years of gas production,…
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Boundary conditions
Hi, I am modeling the injection of fluid into a porous domain through a fault. I have a created multiple zones for the domain(sand, shale and fault) and put an injection well at bottom end of the…
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CEC: cation exchange capacity (meq/100 g of solid).
In ToughReact, does the cation exchange capacity have the time vector?Does it represents meq/100 g of solid/s?
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Does the ExtraCell function run well
I want to simulate a small flooding, the core is tiny and I want to add an ExtraCell, where can I find the manual about the meanin of the parameters?
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TOUGH2 EOS1 viscosity
Hi, All I am using the EOS1 module to simulate fluidized sand mixing with water. I have read the tough2 manual. It seems like it is not available to modify viscosity,…
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Convergence on ITER=1
I'm running TOUGH EOS1 SC, attempting to modeling deep (7km), low permeable basement rock with an intrusion. The combination of heat and low permeability makes it quite a mission to get this baby…
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Running with MINC and non-MINC elements
In a post I submitted to the TOUGH2 forum ( https://tough.forumbee.com/r/m2fgt1 ), Stefan Finsterle provided me the following steps for running a simulation with both MINC and non-MINC elements in…
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Nonconvergence of TOUGREACT v332 (ECO2N)
I am performing 2-D radial simulation using TOUGHREACT (ECO2N). When I carried out the simulation using v332, the message "Stopping in main due to flow nonconvergence" appeared after several time…
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"Inactive" MINC elements
I want to make sure I'm interpreting the manual correctly as it pertains to "inactive" elements in a mesh involving MINC processing. If I place a dummy element in front of all elements that I want…
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MINC and MIM
Hi All, I'm comparing MINC to mobile-immobile (MIM) models, most of which focus on transport (i.e., with the diffusion as the process connecting the two domains).…
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ECO2N non-isothermal issue
I'm injecting CO2 (at enthalpy 3.09E5 J/kg, about room temperature) to a reservoir having temperature range 50C to 100C, but the temperature at injection cell drop quickly to 3C after injecting that…
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Porosity reduction by hydrate/ice deposit
Hi, I have a question regarding the porosity reduction of a rock after hydrate/ice formation. I see that there is the compressibility and expansivity option on the ROCKS data block which determines…
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Compiling and Running TOUGHREACT v3.32 using Ubuntu/Linux
Hey everyone, I've been able to get the newest version of TOUGHREACT working with my workstation, which has Linux/Ubuntu (v 17.04) as its OS. Setting things up didn't go without hitches, though,…
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Lithofacies random fields in TOUGHREACT?
Hi, I am trying to apply random fields both in flow and rock chemistry. I know I can do one for the flow field using permeability modifier (PMX) option equipped in TOUGH2 (flow.…