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Re: Fracture porosity when using MINC in Tough2
Wendy, (1) Fracture volume fraction is the volume assigned to the fracture continuum divided by the total volume; it determines the element volumes. (2) Fracture porosity is the fracture pore volume…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: compile using gfortran
Dear Yamamoto, You can essentially put in any suitable subroutine that returns the CPU time (or throw it all out, as it is not essential). But here's my real question:…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: Running sample problem 7
Neelotpal, Here they are. Stefan
Attachments
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- 1
- TMVOC
- Reported - view
Re: MINC fracture spacing effect
Jing, Please look at your output files again: There are 2205 lines with 6615 differences (as expected)! The ELEME blocks are of course identical (also as expected,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: Running sample problem 7
Dear Neelotpal, The process is described in the last paragraph on p. 109 of the TMVOC manual. Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TMVOC
- Reported - view
Re: MINC fracture spacing effect
Jing, Please attach the input and output files of the two test cases your ran, so we can see what is going on. (I just ran a test myself with the expected results, i.e., different MINC files).…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: MINC fracture spacing effect
Jing, Please check again in file MINC (not file MESH). If you have a volume fraction of, for example, 0.01, and fracture spacing is 1 m, then you have a single fracture of aperture 1 cm crossing a 1…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: MINC fracture spacing effect
Jing, The fracture volume fraction says how much of the total volume consists of fractures; it does not say whether all this volume is in a single fracture with a large aperture,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: Running sample problem 7
Neelotpal, There are too many options, each depending on what you want to visualize, what visualization software you have, and how comfortable you are with writing post-processing scripts.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TMVOC
- Reported - view
Re: MINC to simulate dual-porosity reservoir, with some fractures are open, some are closed.
Julie, (1) Create the MINC mesh using a primary mesh (either provided in the input file or as external file MESH) and the MESHM block you showed. (2) Edit the resulting MINC file as needed.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: Running sample problem 7
Hi Neelotpal, Are you trying to recreate the MESHMAKER step rather than using the MESH that is already provided in file r2dl? At any rate, the error message indicates that you have a formatting…
Attachment
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TMVOC
- Reported - view
Re: MINC and GENER
Hi Yamamoto, Glad the MINC thing is cleared up! Your additional question, however, is even more difficult to address. So let me ask back: Do you really mean "initial conditions" combined with…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: MINC and GENER
Yamamoto, Note that after you employ MINC, the element names of the primary mesh no longer exist, i.e., you have to assign the sink/sources in GENER to the appropriate element in the MINC mesh!…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: INSTALL OF TOUGH2
Hi Ana, Please see the replies to the following post regarding the CPU-time function SECOND: https://tough.forumbee.com/t/633bj3 Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: Time Problem TOUGH2 with EOS7R
Hi Maike, I think Barbara is on the right track, but there is no way of telling without seeing the output file, which almost certainly has a message indicating why the simulation stopped.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: INSTALL OF TOUGH2
Ana, I agree with Andri: Please let us know what error messages you have, as they will indicate what the issue might be. I also noticed that you renamed T2 to T2.F and tried to compile it.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: question about TOUGH2 output
Yane, As indicated in my previous e-mail, simply edit file T2 and set MNEL and MNCON to the maximum number of elements and connections you need. Then recompile following the instructions in the read.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: compiling Gslib in cluster
Saba, It appears you compiled iTOUGH2 before for an EOS module that has its special subroutine MULTI. At any rate, go to t2f.f and make sure you find "SUBROUTINE MULTI" (not xMULTI or some other…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- iTOUGH2
- Reported - view
Re: question about TOUGH2 output
Yane, The answer is: no, you cannot run the code without having it properly dimensioned. Are you using PetraSim for pre- and postprocessing only, but run the simulation using regular TOUGH2?…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: Save file
Hi Evyatar, In case image(1).png you sent is a screen shot from a PC, the issue is simply that you are not running TOUGH2 properly. Please follow the instructions in the manual and/or read-me file,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: question about TOUGH2 output
Dear Yane Ye, Please read the output file 123.out carefully, and you will find the error message that states that the number of elements you have is greater than the maximum number available in…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: Restart problem
Hi Bergur, Just a quick, wild guess: Please check the last line of the SAVE/INCON file you use for restart. You may have some "*****" there because the total number of NR iterations is too large.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- 2
- TOUGHREACT
- Reported - view
Re: Tough2-Flac Coupler
Hi Attila, FLAC is a commercial code, so LBNL cannot not license it or TOUGH-FLAC. Please contact Jonny Rutqvist (JRutqvist@lbl.gov) with questions related to TOUGH-FLAC. Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- TOUGH2
- Reported - view
Re: How can I add a free-flow Neumann boundary condition to a boundary?
Amy, Saying that the top boundary has to change its saturation and is at the same time a Dirichlet boundary condition does not go together. In fact, the saturation in the top element can be…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- Questions & Answers
- Reported - view
Re: How can I add a free-flow Neumann boundary condition to a boundary?
Amy, Saying that the top boundary has to change its saturation and is at the same time a Dirichlet boundary condition does not go together. In fact, the saturation in the top element can be…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 9 yrs ago
- Questions & Answers
- Reported - view

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