Stefan Finsterle's Profile - TOUGH User Community

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Re: System of equations for EOS4
Antony, The system of equations in EOS4 is complete. The molecular weight of air and water (28.96 and 18.016 g/mol) are hard-wired in TOUGH2 - they are constants (the molecular weight does not…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: How to assign a permeability for each grid cell?
Hakon, I don't know the details of your application (it sure seems challenging). Here are a few hints (assuming you have the source code): (1) Simply globally replace "(27)" by "(500)" and "(3,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Problem with two VOC
Please describe the problem you're having, other than "it didn't work". For example: were there any error messages, a hard crash, or convergence issues? Thanks, Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TMVOC
- Reported - view
Re: How to assign a permeability for each grid cell?
Hakon, See variable PMX in block ELEME. It is a permeability modifier to be assigned to each grid block. Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Select CH4/CO2/N2 and H2 as NCGs
Jannick, If you find (or add) the following block to emvoc.f, you can select H2 as an NCG C..9..ASSIGN H2 PROPERTIES (REID APP.A, #76) GAMW(9)=2.016E0 GPCRIT(9)=13.0 GTCRIT(9)=33.2 GOMEGA(9)=-0.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TMVOC
- Reported - view
Re: Budget zones
Juan, Well, all you need to do is sum up the flows across all the connections to your Dirichlet boundary elements (make sure you account for the sign convention).…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Budget zones
Hi Juan, I assume you define a "water budget zone" as a certain volume within the model domain for which you want to keep track of changes in the total amount of water.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: mView User's Manual
Quentin, Please contact John Avis (JAvis@geofirma.com), the developer of mView, directly for an updated code version with help files, manual and a revised tutorial.
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- Pre & Post Processors
- Reported - view
Re: ECO2N - possible to solve for temperature in sample problem?
Gregori, Set NEQ = NK + 1 = 3 + 1 = 4 in block MULTI to solve for the energy equation; see Table 1 of the ECO2N manual (or header of any ECO2N output file!) for the explanation. Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGHREACT
- Reported - view
Re: Difficulties with AssignRock
Quentin, Your box is outside the box! Your cube is in positive Z territory, whereas your Z-coordinates in MESH are all negative. Specify Zmin=-5 and Zmax=-0.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- Pre & Post Processors
- Reported - view
Re: INCON feature
Hello, After you ran aa.dat, you get a file SAVE. Simply rename it to INCON or copy its content into bb.dat (somewhere after the ELEMEN/CONNE blocks). In case you want to reset the simulation time…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TMVOC
- Reported - view
Re: Please help with 2D version of 1D radial flow ECO2N example
Gregori, All I wanted to remind you of is to set variable GF in block PARAM.2 to 9.81. Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGHREACT
- Reported - view
Re: Please help with 2D version of 1D radial flow ECO2N example
...don't forget to add gravity if you want to see different values in each layer...
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGHREACT
- Reported - view
Re: Please help with 2D version of 1D radial flow ECO2N example
Gregori, (In case it makes you feel any better: TOUGHREACT is way above my head as well - but I may be able to help with MESHMAKER). Assuming your current 1D radial model is horizontal (as in sample…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGHREACT
- Reported - view
Re: NCG Parameters
Seth, While I don't see any fundamental reasons why you could not treat CH4 using the CHEMP block, I will have to leave it up to you to decide whether the treatment will be adequate for your…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- T2VOC
- Reported - view
Re: NCG Parameters
Seth, The only NCG that T2VOC includes is the pseudo-component "air", whereas TMVOC allows the user to specify multiple NCGs (including the pseudo-component "air",…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- T2VOC
- Reported - view
Re: udell-fitch test
Heeho, The input file you created is for the original TOUGH, not TOUGH2. The two codes differ in the way vapor diffusion is implemented - a process that is important at the hot end of the heat pipe.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: udell-fitch test
Heeho, Please read in the manual about the relationship between PARAM.4 (default initial conditions), INDOM (material-specific initial conditions), and INCON (element-specific initial conditions),…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: udell-fitch test
Two short addenda to my previous reply: (1) The difference in primary variables between TOUGH and TOUGH2 is the result of a clever and elegant design decision by Karsten Pruess;…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: udell-fitch test
The input file for the Udell and Fitch problem is for TOUGH (Pruess, 1987), not for TOUGH2 (Pruess, 1991). The difference is in the primary variables (as indicated by the error message).…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Convergence issue with 1D model for both PFLOTRAN and TOUGH2
Heeho, No (see Appendix G and F of the manual for available functions). However, simply go to t2f.f, subroutines RELP and PCAP and add the functions you need.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Convergence issue with 1D model for both PFLOTRAN and TOUGH2
Heeho, Set MOP(11)=2, MOP(16)=4, and RE1=1.0E-06, and it runs through without any problems. However, I cannot comment on the results, as I'm unsure about what it is you want to simulate.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Convergence issue with 1D model for both PFLOTRAN and TOUGH2
Hi Heeho, Without fully understanding what the physical problem is you want to solve, and without trying to make it run, there seem to be many errors and inconsistencies in this input file.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: TOUGH2-MP and Tecplot
David, Try using Jerry Fairley's PERL script T2ext, which you can download from http://esd.lbl.gov/research/projects/tough/licensing/free.html. This may not take you all the way to Tecplot,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2-MP (no longer supported by LBNL)
- Reported - view
Re: Error: Grid Blocks with Erroneous Initialization
Hi Quentin, I've just rerun the two input files (attached) without any problems. Please let me know exactly what the error message is (i.e., which element has a data initialization error with what…
Attachments
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TMVOC
- Reported - view

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