Stefan Finsterle's Profile - TOUGH User Community

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Re: about the output files of TOUGH-2: EOS9nT
Hi Xiaoshuo Li, I suspect it would be easiest to simply write a postprocessing program that reads the EOS9nT output file and makes this simple calculation - or go to subroutine OUT in eos9nt.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Webtool for creating TOUGH2 input files
Ellen, Keep checking http://esd.lbl.gov/research/projects/tough/software/processors.html. Even better: post your own pre-processors there for the benefit of the TOUGH community!…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- Pre & Post Processors
- Reported - view
Re: How to assign pore pressure gradient
Quan Gan, You can assign a gradient by specifying initial pressures for each element in block INCON. It may be better, however, to specify Dirichlet boundary conditions (using large-volume or…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGHREACT
- Reported - view
Re: TOUGHREACT ECO2N, temperatures higher than 110 ˚C
The current version of ECO2N has an upper temperature limit of about 110 degrees. A newer module that increases that limit is currently under development.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGHREACT
- Reported - view
Re: Question about Restart in TOUGHREACT
(Posted on behalf of Liange Zheng,LBNL) Tatyana, When you restart with kinetically controlled minerals, one piece of information is missing in INCHEM: the numbers of grains which is used to…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGHREACT
- Reported - view
Re: Disappearing gas phase during simulation of CO2 injection
Lennard, Please submit your question to the TOUGHREACT portion of the Forum. You state that: "instantaneously the gas phase in all the other cells disappears"; this obviously does not make sense,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: perm. factor
Mathew, For PetraSim specific question, please go to the Discussion Forum hosted by RockWare. In standard TOUGH2, you have to specify a permeability modifier (PMX) in block ELEME,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Hi. I am completely new to TOUGH2. I have some examples but I do know how to run it. What is the procedure? which one is makefile?
Madjid, It is best to simply go through the manual and specifically run through the sample problems. If your question is simply how to run the code the code (on what platform? PC, Mac, Linux, ...…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Water column above soil for infiltration processes
Sebastian, (Sorry for the late reply.) If you have just a few discrete changes in the ponding head, simply stop the simulation, then restart after having changed either the prescribed pressure in…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: In-situ oxidation of TCE
TMVOC does not handle mineral precipitation - it seems you need to use TOUGHREACT. Please contact one of the TOUGHREACT developers to get their opinion and to see whether a three-phase EOS is…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TMVOC
- Reported - view
Re: Problem in 3D LNAPL spillage modelling with TMVOC
Hi Kaveh, It would be helpful to see the bottom of fig2.jpg, i.e., what do you mean by "with no simulation"? Do you run into a convergence failure, or a hard crash,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TMVOC
- Reported - view
Re: Is there a possibility to extent the TOUGH2 pressure range?
Hi André, You would have to extend the pressure range in subroutine VISCO (file eos5.f) using a suitable function. I am not sure, however, whether this will allow you to continue the simulation,…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Errors in diff summary after installation_testing
Hi, (Sorry for the late reply). Please send me (SAFinsterle@lbl.gov) the diff_summary file and the iTOUGH2 output file that causes error 6283. Make sure the directory where file itough2.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- iTOUGH2
- Reported - view
Re: Water column above soil for infiltration processes
Sebastian, The water column height can be represented by the (over)pressure you specify in the infiltration element. Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Modified van Genuchten model
Sebastian, Just multiply the capillary pressure head (as defined in Luckner et al.) by water density and gravitational acceleration to get the capillary pressure in units of Pascals as defined in…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Modified van Genuchten model
Sebastian, You can express any pressure as the pressure that is exerted by a column of water of a certain height, which is referred to as the pressure head.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: hello, I am from IWS Uni Stuttgart. I am new to itough2. I have error while running itough on cluster. see details and attachment.
Hi Waqas, These types of problems are very difficult to resolve remotely. First, try to figure out where the issue is (can you run the mpirun by itself?; Can you do it through iTOUGH2-PEST, i.e.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- iTOUGH2
- Reported - view
Re: Lower limit of mesh grid?
Sebastian, When you say "the distances are wrong", I presume you are referring to the coordinates printed in the ELEME block. While the printout of these coordinates indeed has insufficient…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Defining ِDirichlet / Neumann boundary conditions in ECO2N
Ramin, I don't know which report you are referring to, but your understanding of how TOUGH2 works regarding boundary conditions is simply not correct. TOUGH2 does no such thing as assigning large…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: simulating diffusion process in long time (near equilibrium) with TOUGH2
Youhanna, In a numerical simulator, there is one formulation for diffusion (see Appendix D of the manual), regardless of whether it is short or long term.…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- 1
- TOUGH2
- Reported - view
Re: Defining ِDirichlet / Neumann boundary conditions in ECO2N
George, Now that you have elements with large volumes along your boundaries, simply give them (as initial conditions through blocks INDOM or INCON) the thermodynamic state you want to see fixed…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Signal SIGSEGV: Segmentation fault
Ramin, Edit file meshm.f, and globally replace all 8 occurrences of (2501) with (12001) Recompile, and it should work. Stefan
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: Error Message - out of range in SATB
"Out of range" error messages are quite common. They indicate that the update of the primary variables during a given Newton-Raphson iteration leads to a thermodynamic state that is outside the…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: problems running an old TOUGH2 model
Nora, No, INDOM and INCON are both optional; you may just run into a formatting error of INCON is not present, START is missing, and the INCON file sitting in your working directory has fewer…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view
Re: problems running an old TOUGH2 model
Hi Nora, Believe it or not: TOUGH is backwards compatible, so it should work. The error message indicates a formatting error in the input file. If there is nothing obvious it could be hidden in…
- Finsterle GeoConsulting
- Stefan_Finsterle
- 10 yrs ago
- TOUGH2
- Reported - view

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