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Varying Flow and Enthalpy
Hi, The requirements for the injection are such that an enthalpy value is normally assigned. Given a process of surface system heat transfer, the enthalpy of injection must vary with the production…
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How to visualize MESH file (output from TOUGH3) in paraview?
Hello TOUGH3 Forum I got MESH file as a output of TOUGH3 simulation (attached) and want to visualize it in paraview. I have also tryied to read this MESH file in Python(spyder) importing toughio but…
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TOUGH3-FLAC3D time step setting
Hi, I am trying to couple TOUGH3 and FLAC3Dv7.0 through python scripting engine built in FLAC3D software. I am confused about the time step control after reading some published papers (e.g.…
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How to Add Velocity Parameters in TOUGH3 Input file (.dat file)
Hello Everyone Here I have attachted my TOUGH3 input file, I want to edit this input file by adding Velocity parameter in which TOUGH3 internally calculates it as output.…
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Facing problem to set boundary conditions
Hello TOUGH User Forum, I am Asma Recently, working on TOUGH3 simulation Here I have attached a TOUGH3 Input file (TOUGH3_Structure_Simulation.dat file) which is extracted from Leapfrog TOUGH after…
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Can TOUGH3 EOS7C model temperature below 13 celsius degree?
I am modelling groundwater and gas migration using TOUGH3 EOS7C. I set up the model as an isothermal problem with a constant air temperature 5 degree (temperature assigned for atmospheric elements)…
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Methods to Place GENER Block
Hi, What is the fastest method that people use to identify the placement for their GENER blocks? For example, I want to place multiple wells as producers at a specific depth and injectors at another.…
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Run ends early
Hi, I was working on a larger block mesh using a doublet configuration for an aquifer, over 10 years. When I made the mesh finer, the simulation timed out and quit after 16 hours.…
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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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van Genuchten - Mualem model
I am reviewing the RPCAP keyword with the G-M model (7). There are recurring terms Sl, Slr, and Sgr that are not defined in the User Manual. I understand "irreducible water saturation" is Slr.…
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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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How to remove grid cells from simulation
Hi everyone, I am working on 3 dimensional model that includes injection well, leaky well, injection zone, cap strata, and shallow aquifer. I am using T2Well to run the simulation.…
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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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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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"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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AZTEC solver - rapidly increasing temperatures going out of range
I am running an inj/prod well doublet in a geothermal reservoir with free gas at the top of the reservoir so using EOS7C (with 4-12 cores depending). The AZTEC solver crashes rapidly b/c the…
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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 on Ubuntu : Failed to build TOUGH TPLS
Hi All, I tried to compile TOUGH3 on a new server with Ubuntu 20.04 but not successful. (Please refer to the error.png for error screenshot). I have all dependencies installed and their versions…
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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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An error running the "CO2 leakage along a fault" example in toughio tutorial
Hi, When I was trying to run the INFILE generated by the "generate_model_parameters_input_file" script, I had this error message: "forrtl: severe (408): fort: (2):…
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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,…