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injecting VOC mass through virtual cells
Hi everyone, I am trying to simulate a 1D diffusion scenario where the domain is a column comprised of 200 grid cells (domain is 1m*1m*20m with 200 cells in z-direction) and every grid cell has been…
- Alireza
- Alireza
- 7 days ago
- 2 replies
- 12
- Alfredo Battistelli15 hrs ago
- TMVOC
0
T2Well-ECO2N
Dear T2Well users; Looking for a tool to design CO2 injection aiming at CCS. T2Well-ECO2N software is new to me, I wonder if it is only a 1D simulator?…
- Godarzi
- Godarzi
- 1 mth ago
- 10 replies
- 56
- Godarzi8 days ago
- TOUGH2
0
Not to achineve the end time and no error
Hello everyone, I am trying to run a geothermal reservoir model with EOS1 to predict a production rate for 10 years and the calculation did not achieve the setting end time.…
- Kodama
- Kodama
- 2 wk ago
- 8 replies
- 38
- Kodama9 days ago
- TOUGH2
Questions about TOUGH3 setup for 3D random permeability fields
Our lab wants to use TOUGH3 for the CO2 storage reservoir simulations of 3D random permeability fields. We are not sure about how to set up the 3D anisotropic permeability correctly in TOUGH3;…
- Ya-Mei Yang
- YaMei_Yang
- 1 yr ago
- 5 replies
- 78
- Keurfon Luu2 wk ago
- TOUGH3
0
Injection of different components with different densities (Soltrol into Glycerol-water)
Hello everyone, I want to use iTOUGH2 to simulate an injection experiment where the surrogate fluids mimic the density and viscosity contrasts of supercritical CO2 and brine under a deep reservoir…
- Abdellah Amri
- Abdellah_Amri
- 3 wk ago
- 2 replies
- 14
- Abdellah Amri3 wk ago
- iTOUGH2
0
How to consider the evaporation effect of water affected by temperature in tough2
How to consider the evaporation effect of water affected by temperature in tough2 (or what is the governing equation of water conversion in liquid and vapor)?…
- sue
- sue
- 1 mth ago
- 8 replies
- 39
- Christine Doughtymoderator1 mth ago
- TOUGH2
How to output viscosity in the output results
Hello every one, I want to know how to output water and CO2 viscosity at every grid block in the output results file. Thanks in advance
- Refaat G Hashish
- Refaat_G_Hashish
- 1 mth ago
- 1 reply
- 13
- Christine Doughtymoderator1 mth ago
- TOUGH3
0
How to compile T2Well-ECO2N v1.02
Dear all I had downloaded the source code of T2Well-ECO2N (T2Well-ECO2N_Source_v1.02.zip), and I am now trying to compile it by gfortran on a WSL environment.…
- Takahiro Nakajima
- Takahiro_Nakajima
- 1 mth ago
- 2 replies
- 17
- Takahiro Nakajima1 mth ago
- TOUGH2
0
Area adjustment factor
I am currently doing some simulations of core based experiments using the kinetic model. With regards to terms in the equations I would like to confirm the notation.…
- Alejandro Bello
- Alejandro_Bello
- 1 mth ago
- 8
- TOUGH+
Infiltration into dry soil
Hello every one, I am new to work with TOUGH3 software. I tried to simulate 1D infiltration into a 1m high column of sandy clay loam with an initial head pressure of -8 m.…
- Mahsa
- Mahsa
- 1 mth ago
- 1 reply
- 21
- Christine Doughtymoderator1 mth ago
- TOUGH3
Initialization (T2Well)
Hello everyone, I have the following question regarding initialization procedure for simulation using T2Well. I want to simulate the changes at wellhead of a monitoring well that extends to the…
- Refaat G Hashish
- Refaat_G_Hashish
- 2 mths ago
- 1 reply
- 23
- Christine Doughtymoderator1 mth ago
- TOUGH3
0
The program stops unexpectedly
My file works, but it stops suddenly after a period of time. I have tried many methods, changing the grid, changing the parameter settings, changing the initial conditions,…
- Li
- red_canvas
- 2 mths ago
- 1 reply
- 19
- Htliu1 mth ago
- TOUGH+
0
Question on modeling water isotopes – after Singleton et al. (2004)
Hi Eric, I have been playing around with your water isotopes model of Singleton et al. (2004) and have a question about how fractionation factors are implemented in TOUGHREACT.…
- Tyler Huth
- Tyler_Huth
- 2 mths ago
- 5 replies
- 23
- Tyler Huth1 mth ago
- TOUGHREACT
0
How to consider the evaporation effect of water affected by temperature in tough2
How to consider the evaporation effect of water affected by temperature in tough2 (or what is the governing equation of water conversion in liquid and vapor)?…
- sue
- sue
- 1 mth ago
- 15
- TOUGHREACT
0
PetraSim showing error for Toughreact simulation
Hello everyone, My name is Nurlan, I am a Masters Degree student at Nazarbayev University. I am a new user of Toughreact. Currently working on CCS project application in Kazakhstan.…
- Nurlan Seisenbayev
- Nurlan_Seisenbayev
- 1 mth ago
- 12
- TOUGHREACT
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…
- Refaat G Hashish
- Refaat_G_Hashish
- 2 mths ago
- 7 replies
- 49
- Christine Doughtymoderator2 mths ago
- TOUGH3
Coupled reservoir-wellbore model initialization (using T2Well)
Hello everyone, I have started using T2Well to simulate coupled reservoir-wellbore problems recently. While initializing the numerical model, I find the following problem;…
- Refaat G Hashish
- Refaat_G_Hashish
- 2 mths ago
- 7 replies
- 74
- Christine Doughtymoderator2 mths ago
- TOUGH3
0
Maximum point for time-dependent injection
Dear all, I am trying to prescribe more points for cyclic injection scenario. I checked the TOUGH2 manual, which indicated to use LTAB for the number of points in the table of rate vs time.…
- Flybear
- Flybear
- 2 mths ago
- 1 reply
- 16
- Mikey Hannon2 mths ago
- TOUGH2
0
Material balance in TOUGH-FLAC
Hello, I have a question regarding the material balance in TOUGH-FLAC coupling. Let's say that I originally had a porosity obtained from TOUGH as 0.3, and then after the FLAC calculation,…
- Kyung Jae Lee
- Kyung_Jae_Lee
- 2 mths ago
- 2 replies
- 11
- Kyung Jae Lee2 mths ago
- Questions & Answers
0
Calculating flow rate in a well on deliverability model
Hello everyone, I am trying to figure out the best way to calculate gas flow rate in a well. my approach is to first print out a COFT file and then sum up the values of flow rate between cells.…
- Alborz Fathinezhad
- Alborz_Fathinezhad
- 7 mths ago
- 2 replies
- 83
- Alborz Fathinezhad2 mths ago
- TOUGH2
0
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…
- Marco Cecioni
- Marco_Cecioni
- 2 mths ago
- 1 reply
- 16
- Stefan Finsterle2 mths ago
- iTOUGH2
0
AMD + AOCC/Flang
Hello all Does anyone have experience, and is willing to share, compiling any of the TOUGH codes on the latest AMD processors using the native compiler suite?
- Andri Arnaldsson
- Senior Geothermal Scientist - Vatnaskil Consulting Engineers
- Andri_Arnaldsson
- 2 mths ago
- 5
- Questions & Answers
T2Well Output
Dears, Can the results obtained from T2Well be output in Excel file format (like TOUGH3)? Thanks in advance
- Refaat Galal
- Refaat_Galal
- 2 mths ago
- 23
- TOUGH3
TOUGH3; long running time (3D model)
Hi everyone, I am trying to build 3D model for CO2 injection in underground saline aquifer that is upper bounded by impermeable strata which extends to the surface.…
- Refaat G Hashish
- Refaat_G_Hashish
- 2 mths ago
- 2 replies
- 26
- Refaat G Hashish2 mths ago
- TOUGH3
0
About auxiliary equations.
In tough+hydrate equilibrium model without inhibitor, what auxiliary equations (besides three governing equations) are used to construct a solvable set of equations?…
- Htliu
- Htliu
- 2 mths ago
- 14
- TOUGH+

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