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How to create the following grid structure
Hello everyone, I would like to know if TOUGH3 /MESHMAKER has the capability of creating the following grid structure. In this structure, number of grids in one layer is different than the above and…
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Radial heat transfer with MOP(15)=5
I plan to simulate fluid flow in a discretized wellbore (discretized with volume elements on a radial mesh) using ECO2M with heat transfer between wellbore and the surrounding formation.…
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Error compiling TOUGH3 and AZTEC
Hello, I have a problem compiling TOUGH3 on Ubuntu 22.04. Here is the terminal error message. In the AZTEC err.log file (also attached) it says that: "Flow control statements are not properly nested.…
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time range in GENER and PARAM
Hi All, The time steps shrinks to E-07 near the end of simulation period. I found this message in the OUTPUT file. QQQQQQQQQQ SUBROUTINE QU QQQQQQQQQQQ --- [KCYC,ITER] = [1452, 1] 0.…
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Run T2Well in Parallel Mode
Hi everyone, I am using T2Well to run simulation case for a coupled wellbore reservoir system. The model consists of 25000 grid cells. The simulation case considers different processes including…
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parallel mode runs with 2 processors but not more than 2
Hello, I am running a restart model (eos7c module) in parallel mode. However, it does not run well with more than 2 processors. I wonder if anyone else has experienced this? Thanks, Haiyan
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Local Grid Refinement in T2Well
Hi everyone, I am using T2Well to model CO2 injection in reservoir system which has two wells; injection well and monitoring well. As far as I understand, in T2Well,…
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How to interpret the data in CO2TAB file
I am trying to model temperature perturbation during CO2 injection in saline aquifer using TOUGH3/ECO2N. My INFILE is modified after the INFILE of "rcc3" sample case.…
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EOS7C WARNING. H2O MASS FRACTION IN THE GAS WAS LESS THAN ZERO IN 1 GRID BLOCKS
Hi All, I got the error below in running TOUGH3-EOS7C. Any idea how to cope with this? Thanks, Haiyan EOS7C WARNING. H2O MASS FRACTION IN THE GAS WAS LESS THAN ZERO IN 1 GRID BLOCKS.…
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T2Well (Error message)
Dears, I got the following error message in the output file while running T2Well case. Array size for connections is not enough: NCON= 243220 but MNCON= 57000…
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"ITERATION ON SOLUBILITY FAILED" in restart
Hi All, I am running TOUGH3 EOS7C for gas production and want to restart the simulation after some time. I rename the SAVE file as INCON (keep the +++ lines as I want to continue with time scale)…
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Set multiple processors in Windows cmd for TOUGH3 running
Hello TOUGH community. I am using TOUGH3 after compiling the codes with Microsoft Visual Studio in Windows. I can run the code with a single processor, but how can I set the multiple processors?…
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Maximum Extraction Rate for nodes on DELV?
Hello all, I wasn't able to find out in the T3 manual if there is a way to cap the output from a GENER element set on DELV such that the initial rates are not so huge.…
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Increase time step size?
Hello, I am working on modeling the flow of CO2 and H2O in the hydrothermal system of a volcano using ECO2N V2. My eventual end goal is to have a cylindrical mesh (depth of 4.…
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Error compiling TOUGH3
Hello, I am trying to compile TOUGH3 in Ubuntu (Windows subsystem for Linux 2), ./complie_T3_Linux.sh 1 I get an error message "Script ERROR: Failed to build TOUGH TPLS" at "Performing configure…
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SAVE file not consistent with OUTPUT
Hello, I am running TOUGH3 EOS7C for a gas reservoir modeling. The SAVE file will be used as INCON but I realized that some SAVE files are not consistent with the OUTPUT file.…
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End time of simulation
Hello, I am trying to inject CO2 in a saline aquifer and I want to observe the results at 7 different timesteps form 1 year to a 1000 years. However, in some cases,…
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Getting Started: Homogenous Aquifer
Hi, I am getting started with TOUGH3 and have not run a simulation. This is my first time attempting any substantial numerical modeling. I would like to create an infile to run 30 years with a…
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How to read and visualize MESH file using PyVista
I have created a Cartesian grid model using Mesh Maker which is given the attached MESH file. How to read MESH file and visualize the grid model using PyVista?
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meshmaker error, increments problem
Hello everyone. i am a masters student trying to do simulation with tough+hydrate. i am trying to create a Mesh to use the ELEME NAME in my source and sink block but i keep getting this error.…
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Controlling BHP in TOUGH3's INFILE
Hello, how can we control the bottomhole pressure in the INFILE of TOUGH3?
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Format of INCON and SAVE file
Hi, I am trying to capture the block status (perm, poro, pressure etc). In the previous TOUGH2 or TOUGHREACT, the INCON or SAVE file could contain the perm, porosity, and pressure,…
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Setting atmospheric, impermeable, and adiabatic boundary conditions
Hello, I’m working on modeling the flow of CO2 and water into a hydrothermal system using EOS2. I want to set the top boundary to atmospheric conditions and the side and bottom boundaries to…
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TOUGH3-failure in linear solution
Hello I am currently modeling on TOUGH3 CO2 injection in a 3D grid and the reservoir of interest has a dome-like shape with 4000 elements. It's taking about three hours to complete a full run,…
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MPI_Allreduce error
I am getting this error (see picture attached) while running EWASP with 16 cores. Any thought as to what's going on? Thank you in advance for your help.