TOUGH User Forum
TOUGH WebSite
TOUGH Website
How to enable Javascript
Sign Up
Login
TOUGH User Forum
Search
Home
Latest Posts
Re: crashing after reaching equilibrium and starting VOC injection
@Alfredo Battistelli Thank you very much Alfredo for the help, it is much appreciated. Alireza
Alireza
Alireza
2 mths ago
TMVOC
Reported - view
0
crashing after reaching equilibrium and starting VOC injection
Hi everyone, I am simulating a 3D sand pack test where it is half full of water with some small hydraulic head from one end to another and the oil leaks into the sand at some distance above this…
Alireza
Alireza
2 mths ago
2
replies
17
TMVOC
0
immature termination
Hi all, I'm trying to model an experiment where I had a cylinder filled with sand and some headspace on the top. The sand had some solvent in it. The whole cylinder was initially at about 100 degC…
Alireza
Alireza
1 yr ago
1
reply
35
TOUGH2
Re: injecting VOC mass through virtual cells
@Christine Doughty Thanks very much, Christine for taking the time to answer my question. It is really appreciated.
Alireza
Alireza
2 yrs ago
TMVOC
Reported - view
Re: injecting VOC mass through virtual cells
@Alfredo Battistelli Thanks very much, Alfredo. I made the changes as you suggested and now I get exactly what I was trying to simulate. Thanks again for the help.
Alireza
Alireza
2 yrs ago
TMVOC
Reported - view
0
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
2 yrs ago
4
replies
60
TMVOC
Re: methane leak and plume migration in subsurface from hydrocarbon wellbores
@Alfredo Battistelli I understand, thanks very much Alfredo for explaining the details and limitations of each code version. Best regards, Alireza
Alireza
Alireza
2 yrs ago
TOUGH2
Reported - view
Re: methane leak and plume migration in subsurface from hydrocarbon wellbores
@Alfredo Battistelli Thanks, Alfredo, much appreciated. How about the TMVOV itself? Can it be used to model methane gas migration from a line/point source along a wellbore to the surface?…
Alireza
Alireza
2 yrs ago
TOUGH2
Reported - view
0
methane leak and plume migration in subsurface from hydrocarbon wellbores
Hi There, I would like to know what module would be best to simulate methane leakage and plume migration in the subsurface from hydrocarbon wellbores? I did some digging and came across some…
Alireza
Alireza
3 yrs ago
4
replies
83
TOUGH2
Re: non-convergence issue
Thanks Stefan, it worked nicely. I much appreciate your help. Alireza
Alireza
Alireza
3 yrs ago
TMVOC
Reported - view
Re: non-convergence issue
Thanks Stefan. I fixed the temperature fluctuations problem with tuning the numerical setting (changed it to the "rigorous step" (mop 12). With regards to point 2, I cannot specify a Dirichlet b.c.…
Alireza
Alireza
3 yrs ago
TMVOC
Reported - view
Re: non-convergence issue
Thanks Stefan, really appreciate it. My model is a vertical vessel where I have some sand inside and the rest is just empty and then closed the cap and heating/cooling from all around.…
Attachments
Alireza
Alireza
3 yrs ago
TMVOC
Reported - view
Re: non-convergence issue
Thanks Stefan. As you suggested, I went back to add a single extra cell and connected all the top/bottom/right-side cells to this extra cell and also define a heat rate (in watts).…
Attachments
Alireza
Alireza
3 yrs ago
TMVOC
Reported - view
0
non-convergence issue
Hi everyone, I'm running a 2d radial case in petrasim where I'm heating from the top, bottom and one side. I first tried to define an extra cell and connect all those boundary cells to it and then…
Alireza
Alireza
3 yrs ago
8
replies
125
TMVOC
Re: representing an oven using extra cell
@Keurfon Luu Sure, thanks a lot.
Alireza
Alireza
3 yrs ago
TOUGH2
Reported - view
Re: representing an oven using extra cell
@Stefan Finsterle Thanks Stefan, your explanation is absolutely clear, much appreciated. Alireza
Alireza
Alireza
3 yrs ago
TOUGH2
Reported - view
Re: representing an oven using extra cell
Thanks stefan. I just need clarification with regards to 2D RZ axisymmetric model. Let say I have an injection rate of a fluid into a well in a reservoir.…
Alireza
Alireza
3 yrs ago
TOUGH2
Reported - view
Re: representing an oven using extra cell
Hi Stefan, I just need clarification with regards to 2D RZ axisymmetric model. Let say I have an injection rate of a fluid into a well in a reservoir. Now I would like to model that injection well…
Alireza
Alireza
3 yrs ago
TOUGH2
Reported - view
Re: representing an oven using extra cell
Thanks Stefan, much appreciated. To physically represent the actual experiment given I had multiple sensors inserted into the column, I decided to use a 3D domain.…
Alireza
Alireza
3 yrs ago
TOUGH2
Reported - view
0
representing an oven using extra cell
Hi everyone, I’m trying to use TOUGH2 to history match a column test where some soil was put inside a glass column and sealed and then put the column itself inside an oven set at some elevated…
Alireza
Alireza
3 yrs ago
9
replies
86
TOUGH2
Re: Biodegradation in TMVOC
@Alfredo Battistelli Thanks Alfredo, much appreciated.
Alireza
Alireza
3 yrs ago
TMVOC
Reported - view
Re: assigning the right enthalpy
@Alfredo Battistelli Thanks Alfredo, much appreciated.
Alireza
Alireza
3 yrs ago
TMVOC
Reported - view
Re: assigning the right enthalpy
@Mikey Hannon Thanks Mikey. As suggested by Curt, I defined/added an extra cell with a very large CP and desired temperature without defining enthalpy.…
Alireza
Alireza
4 yrs ago
TMVOC
Reported - view
Re: assigning the right enthalpy
@Curt Oldenburg Thanks Curt. I did define an extra cell and assigned a special material with very large Cp and set the desired temperature. Then I injected through that into the actual cells.…
Alireza
Alireza
4 yrs ago
TMVOC
Reported - view
0
assigning the right enthalpy
Hi All, I'm running a thermal simulation using TMVOC where I'm also including a mass rate at the second layer beneath the atmospheric boundary layer. The mass rate represents annual precipitation.…
Alireza
Alireza
4 yrs ago
6
replies
115
TMVOC
1
2
Next
Alireza
Alireza
29
0
0
Follow
Home
Forums
TOUGH2
iTOUGH2
TOUGH3
T2VOC
TMVOC
TOUGH2-MP (no longer supported by LBNL)
TOUGHREACT
TOUGH+
TOGA
Pre & Post Processors
General Info Related to TOUGH
Suggestions
Questions & Answers
Help Articles
Miscellaneous Announcements
View all topics
TOUGH Website