Re: [DuMux] Exercice-fractures

Hi Suzon, adding nonisothermal effects makes the system more non-linear. Hence, the Newton solver has a harder time to find a solution. You can try to: - Allow more Newton steps - Reduce the time step size, limit its growth, or just use super tiny steps. - Reduce the temperature difference,

Re: [DuMux] Non isothermal coupled exercise

Hi Suzon, check if the linear system is set up correctly. Reduce the grid size to as small as possible (like 1x6) and check if the matrix contains entries everywhere you expect it. If non-zero entries are missing in the linear system (matrix), you have an indictaion where to look for the

Re: [DuMux] Non isothermal coupled exercise

Hi Suzon, I did not look into the code, so I might guess wrong. I suspect that by adding temperature, you got a third primary variable. The error points out that you are using a vector with two entries (representing two primary variables) at a place where you should use a vector with three

Re: [DuMux] Help for the failure of Installation

Hello Junqiang Wang,looks like you have an older installation of Dune and Dumux. This might interfere with checking out the right code. Can you please retry in an empty folder?ByeChristophAm 28.12.2023 um 03:01 schrieb 王俊强（ Junqiang Wang ） : I encountered an error

Re: [DuMux] global cell index for 3D SPgrid with MPI

tact directly the dune mailing list? Regards, Mona *From:* DuMux on behalf of Christoph Grüninger *Sent:* Tuesday, October 24, 2023 4:12:28 PM *To:* dumux@listserv.uni-stuttgart.de *Subject:* Re: [DuMux] global cell

Re: [DuMux] global cell index for 3D SPgrid with MPI

Hi Mona, Dune 2.6 and DuMuX 3.0 are a bit outdated. Can you reproduce your issue with the latest stable versions of DuMuX, Dune 2.9 and SPGrid 2.9, too? I know, easier said then done. Does this problem occur with YaspGrid and >7 cores? I am not sure whether you are hitting a SPGrid issues or

Re: [DuMux] Problems installing Dumux

Hello Xavier, you don't have all required dependencies installed to have Python enabled. I assume starting working with DuMuX is okay for you. I don't know why, although Python is not found, DuMuX tried to run Python-related commands - which fails. Quick hack to get you a working DuMuX

Re: [DuMux] About DuMux Installation

Hello Yigun, the attached log file is not very helpful, it lacks quite some information. This is not your fault, I improved the script. If you want, you can use the attached version. Part of the log file is the following line: > dumux/cmake.opts: file not found This indicates, that from the

Re: [DuMux] REQUEST FOR SUPPORT TO INSTALL DUMUX ON UBUNTU SHELL ON WINDOWS 10 PC

Hi Yussif, difficult to tell what is going wrong. Your log only contains information regarding the Git checkout. The posted error tells me, that dunecontrol failed, but the actual error was consumed. (I assume you are using installdumux.py) Can you please run in some WSL terminal

Re: [DuMux] Permeability interface problem

Hi Kenza, how do you get the data for your red line and how do you plot them? - I assume that the permeability is constant for a complete cell. Is this correct? - If you get the value for the box center, you should plot the value for the whole cell with the value from the center. Then you get

Re: [DuMux] [DuMuX installation] Unable to install DuMuX on Ubuntu

Salut Timothé, the output looks like you modified something around your MPI (installed, uninstalled, whatever). Remove the build-cmake dir from dune-common and try again. Then CMake is going to re-detect MPI and it should work fine. Hope this helps Christoph -- L'enjeu est de bâtir la France

Re: [DuMux] DuMuX 3.6 Release Schedule and Important Information

Hi Mathis, I had a look at the current state of master, which will eventually become DuMuX 3.6. - I found some warnings and cleanups, see !3276 [1] - With ALUGrid master I get a couple of warnings, I hope they will fix them in a not so distant future. - There are a ton of warnings for

Re: [DuMux] Oil-gas compositional simulation in DuMux

Hi Dimitry, I second what the others say. Please consider publishing your code as a merge request. DuMuX and its contributors have proven to be able to integrate such codes. I am willing to help, too. Bye Christoph Am 20.03.22 um 02:37 schrieb Edscott Wilson: Yes, Dmitry, please do consider

Re: [DuMux] Installation issues

Hi Vuong Van, difficult to tell, just from the error message. Can you share a diff on your Dumux folder or the CMakeLists.txt? Bye Christoph -- Because apparently, even the invisible hand [of the market] doesn’t want to pick beans. -- Stephen Colbert to US Congress, 2011

Re: [DuMux] Installation issues

Hi Vuong Van Pham, the very first step seems to be failing. I have never seen such a problem before. Can you try to fetch the Dune core libraries manually? The first command would be: git clone https://gitlab.dune-project.org/core/dune-common.git Kind regards, Christoph Am 07.03.22 um

Re: [DuMux] Integration of boundary flux for upscaling: "errors"

Hi Ana, I am not sure whether you are right that 1e-14 to 1e-16 should not be considered as zero. It is the expected precision of a double. In general, you cannot expect it to be better, just because in the regular case it by luck is actually better. Maybe you can run your simulation with

Re: [DuMux] Unknown CMake command "add_dune_alugrid_flags"

Hi Ranjeet, this is strange, because add_dumux_test is not part of DuMuX 3.2. It was removed after DuMuX 3.1. As the error message is confusing my, I have to more general questions: - Did you delete your build directory (by default dumux/build-cmake) and rerun dunecontrol? - Have you updated

Re: [DuMux] How to setup dumux in an IDE?

Hi Siroos, you have to run dunecontrol for all your modules first. Then you can use an IDE for DuMuX and it should be able to build a specific target. If you use clangd, even the auto-completion should kind of work. I have never tried it myself, but I read about it. Bye Christoph Am

Re: [DuMux] How to setup dumux in an IDE?

Hi Siroos, you could use any IDE. Usually they have difficulties with DuMuX, because they don't understand the dependencies to the Dune modules. You could build Dune and DuMuX using dunecontrol, and open the DuMuX source folder within your IDE. If your IDE supports CMake, it should be able

Re: [DuMux] PostProcessing

Hi Kenza, it depend on what data you have (2d or 3d?) and what you need to visualize. In any case, I would not include your observed data into DuMuX. Instead, you can either print out your simulation data or extract them from your Vtk files. Then you can plot them using TikZ, Gnuplot or even

Re: [DuMux] [DuMuX] DuMuX 3.4 Release: Hard Feature Freeze

Hi Hanchuan, I tested the master branch with CMake 3.20.1, GCC 11 and Clang 12 respectively. Besides #1029, Clang 12 compilation failure for test_mpfa2p.cc, it looks good to me. Have a fine release! Bye Christoph Am 04.05.21 um 16:11 schrieb Wu, Hanchuan: > Dear DuMuxers, > > > Just a quick

Re: [DuMux] Importing an Eclipse Grid

Hi Mahmoud Atef, looks like a segmentation fault. These are nasty to spot and it is almost impossible for us to help you. There are tools to help you finding your mistake, like Valgrind, GDB, or AddressSanitizer. They often indicate what goes wrong, but you have to know how to interpret their

Re: [DuMux] Error building a new module (dumux-trial)

Hi Mahmoud, I think it is very ambicious to create a new module without having at least a little bit of knwolege about programming in general and DuMuX / Dune in particular. My suggestion: - Postpone creating your own module. - Remove all optional Dune modules. - Concentrate on using DuMuX: Run

[DuMux] Recommendation: Dune book

Dear DuMuX users! I want to recommend Oliver Sander's new Dune book [1] warmly to you! It was released last December and it covers the Dune core modules, dune-typetree, -functions, and PDELab in version 2.7. It is a great source to get started with advanced Dune features like grid refinement,

Re: [DuMux] Vapor pressure of brine

Hi Mohammad, I think it is this document https://elib.uni-stuttgart.de/handle/11682/8996 Someone should add the DOI to DUMuX' documentation. Bye Christoph > Am 04.11.2020 um 06:58 schrieb MOHAMMADREZA KARAMI : > > Hi, > In ../dumux/material/components/brine.hh ,reference of our brine vapor >

Re: [DuMux] Dumux 3.3 Release: Hard Feature Freeze

Hi Kilian, I gave it a try (with GCC 10 and Clang 11, CMake 3.18 and 3.19rc1, UG and AluGrid, Dune master and Dune 2.7.1-rc1) and it compiled so far. I found two minor glitches, both are already resolved in mater. Have another great release! Christoph -- Als wär es nix, leb' ich von [IT] und

Re: [DuMux] Dumux and Eclipse - errors which are not errors

Hi Markus, Kate is a plain editor on steroids, no full fledged IDE. It does not offer any code analysis. Probably KDevelop will understand DuMuX code the best, as it includes clangd. I never used it myself, but it looks promising. Bye Christoph -- Mit Kurzschlafwettkampfbestzeit [Tua von Die

Re: [DuMux] Dumux and Eclipse - errors which are not errors

Hi Markus, probably CDT's parser is not good enough to work all his way through the TypeTag magic DuMuX piles up. There are no additional files you could include. With Eclipse, I see no way to achieve more. Clangd could be useful, but as far as I know it is not supported in Eclipse's CDT. The

Re: [DuMux] Dumux and Eclipse - errors which are not errors

-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Hi Markus, you have to add the config.h file from your DuMuX build directory to the headers / includes. Out of my head, I don't know how to do that. But there the missing macros are defined. By default you can find the file at

Re: [DuMuX] Dumux 3.2 Release Candidate

Hi DuMuX, for the release candidate of DuMuX 3.2 I faced a compiler crash (ICE) with GCC 10.0 (pre 10.1, first release of GCC 10 series). I don't know whether you did something or plan to do about it. But I am happy to share, that the problem got fixed and the fix will be part of GCC 11 and GCC

Re: [DuMuX] axisymmetric boundary condition

Hi Timo, I think Mohammad asks for periodic boundary conditions. Imagine a turbine with 12 blades. You don't want to simulate the full 360° but limit the simulation domain to 3 blades (90° piece of circle) or even a single blade (30° piece of circle). Neumann no-flow is wrong, you can have inflow

Re: [DuMuX] Dumux 3.2 Release Candidate

Hi DuMuX, just for the record, I filed my issue as GCC 94937. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94937 Bye Christoph -- Mit Kurzschlafwettkampfbestzeit [Tua von Die Orsons - Sowas von egal] ___ Dumux mailing list

Re: [DuMuX] Dumux 3.2 Release Candidate

Hi Ned, I gave the current master a try, which should be close enough to the RC. I found a pedantic warning, which I don't see for DuMuX 3.2, cf. !2110. What bugs me more, is an ICE with some pre-release version of GCC 10. ICE is a compiler crash, so it would impact every DuMuX user with GCC 10.

Re: [DuMuX] CO2 storage simulation : range of temperature in co2values.inc

Salut Etienne, use the file dumux/material/components/co2tables.inc instead. This provides data up to 400°K. The files from the examples are smaller to reduce the runtime of the tests. You cannot run extractproperties yourself, as it is not open source. Someone run the software and DuMuX

Re: [DuMuX] build and install Gstat

Hello Kenza, have you deleted the build directory (build-cmake below dumux) after installing Gstat? CMake has a heavy caching and it doesn't automatically re-check dependencies. So please delete dumux/build-cmake and rerun dunecontrol for dumux. Bye Christoph Am 16.04.20 um 20:59 schrieb kenza

Re: [DuMuX] Build broken with an error about OwnerOverlapCopyCommunication

Hi Dmitry, you might want to try to delete all build-cmake subfolders ("rm -rf du*/build-cmake" works for me, but be careful) and rerun dunecontrol. This way a changed compiler will be detected and correctly configured. Bye Christoph Am 30.03.20 um 22:48 schrieb Dmitry Pavlov: > Hello, > > My

Re: [DuMuX] C++17 conforming compiler required

Great news! Having the ability to use C++17 will lead, at least in some places, to better readable code. Your announcement prompted me to ask the Dune developers to do the same. And we agreed to follow DuMuX with Dune 2.8. Cf. https://dune-project.org/community/meetings/2020-02-devmeeting/ Bye

Re: [DuMuX] Precompiled headers in Dumux?

Hi Georg, there is no Dune magic involved preventing you from using precomiled headers. But CMake does not offer a built-in way to use them, see for example [1] for ways to achieve what you want. [1] https://stackoverflow.com/questions/148570/using-pre-compiled-headers-with-cmake Beside using

Re: [DuMuX] Linker options to be used with DuMuX

Hi Nikolai, that's almost pure CMake: You have to set CMAKE_EXE_LINKER_FLAGS with your flags. Add "-DCMAKE_EXE_LINKER_FLAGS=-lvtkCommon -lvtkFiltering -lvtkIO" to your CMAKE_FLAGS in the opts file. Maybe you have to drop the "-l". Then rerun dunecontrol. Bye Christoph Am 04.12.18 um 18:44

Re: [DuMuX] CUDA in DUMUX

Hi Lorenzo, you could always use another sparse solver like cuSPARSE. But you have to check whether it is really faster. Sparse solving profits far less from accelerator cards compared to full matrices. In DuMuX much time is spent assembling the matrix. Out of the box accelerators do not speed

Re: [DuMuX] memory corruption in brookscorey.hh?

Hi Edscott, you are right, you have to recompile the complete Dune stack with Clang and the flags for the desired saninitzer. When you use a different build directory, it is easy to switch back to your GCC-built stack. Hope this helps, Christoph Am 22.08.2018 um 18:23 schrieb Edscott Wilson: >

Re: [DuMuX] memory corruption in brookscorey.hh?

Hi Edscott, give AddressSanitizer a try, it is a great tool to find such thing you describe. Further MemorySanitizer and Undefined Behavior Sanitizer might turn out to be helpful, too. My best experience with these tools were when I used the latest Clang compiler. Some of them work with recent

Re: [DuMuX] I am a new user

Hi Peleg, just a word of advice: DuMuX (and Dune) usually require that its users modify C++, decipher compiler messages, and lose time on programming. Without, you won't be happy with DuMuX; better look for another code. I know of a few cases where it worked out that a project was done without

Re: [DuMuX] Question (dune-geometry >= 2.6 )

Hi Taraneh, please ask such question via one of the public mailing lists. They might be of wider interest and I am nobodies personal Dune/DuMuX help desk. I assume your dune-grid is trunk (2.6-git) while your dune-geometry is on the 2.5 release branch. You must not mix different versions. Bye

Re: [DuMuX] Error in Parallel computation on version 2.10 of DuMuX

Hi Etienne, as I did never parallel runs with DuMuX myself, I can only guess. My guess is, that your linear solver does not converge and you don't see the error because some process is waiting for the result from a process that terminated due to the failed convergence. So it will never show the

Re: [DuMuX] curves of oil production

Hi Birger, great news! Is it possible to use an iterator which runs over all elements only once also in parallel? Yes, that's definitely possible. You have to check for every element whether is of ghost type. With the new free functions, you can use the PartitionSet elements and substract the

Re: [DuMuX] Dumux with UMFpack

Hi Ali, SuiteSparse is package of several linear algebra algorithms including UMFPack. They are packaged in different ways depending on the SuiteSparse version and the Linux distribution. 1 ) You can add -lcholmod to the linker line, somewhere near the -lumfpack line. You get the linker line with

Re: [DuMuX] DUNE installation

Hi Ken, my first guess would be, that you need to install BLAS (not openBlas) and LAPACK and their -devel packages. Probably installing a fortran compiler like gfortran is a good idea, too. Currently I believe, that it should work without these dependencies, but I might be wrong. And it is advised

Re: [DuMuX] 1p2C model

Hi Amine, please have a look into our handbook. To be more precise: In the tutorial, exercise 1 c) and its solution. Bye Christoph -- Je n'ai rien contre les étrangers, quelques uns de mes meilleurs amis sont des étrangers. Mais ces étrangers là ne sont pas de chez nous! [Agecanonix, Astérix

Re: [DuMuX] Multidomain in parallel

Hi Georg, sure, you can use MultiDomain / MultiDomaingrid in parallel. The best documentation about parallel computing should be the grid howto. You can download it from the website, see http://www.dune-project.org/doc/grid-howto/grid-howto.pdf or build it yourself from the dune-grid-howto module.

[DuMuX] New naming scheme of release branches

Dear DuMuX users and developers, the naming scheme of our Git release branches changed. As we do not much back-porting to release branches, this is probably not critical. If you have scripts to check out specific branches, you have to adjust them. All releases branches are now called

Re: [DuMuX] Setting Properties

Hi Georg, not sure whether there is a nice DuMuX property way to achieve what you want, but C++11 offers std::conditional. Bye Christoph -- The method has been developed for use on a high-speed electronic computer and would be impractical for hand-solution purposes.

Re: [DuMuX] CMake support for PMOnly

Hi Vishal, thanks for your clarification. This is none of your business, I just added the CMakeLists.txt files. I hope everything is going well on what you are currently doing. My congratutions, Christoph -- The method has been developed for use on a high-speed electronic computer and would be

Re: [DuMuX] Multidomain problem in 3D

Hi Georg, the dimension should be taken from the grid. If you want to use the Stokes discretized with the box method, it is not guaranteed to converge, as as it uses assumptions which only holds for 2d. Bye Christoph -- A mathematician is a scientist who can figure out anything, except such

[DuMuX] Whitespace cleanup on dumux-devel this weekend

Dear DuMuX users, this email is only relevant, if you are using dumux-devel. This weekend we will enable the whitespace-hook for our dumux-devel Git repository. This will prevent us from committing sources with tabs or trailing whitespace. As a host of source file does not comply to this

Re: [DuMuX] Triangular prism mesh

Hi Jelena, the crucial point is the grid with prism elements. Half a year ago, Martin tried to handle the elements with dune-prismgrid [1] module. Unfortunately the RC1 tarball from the website works only with Dune 2.2 which is ancient. We got access to the Git repository from Christoph

Re: [DuMuX] Triangular prism mesh

Hi Jelena, that depends on what you want to do. A cell-centered finite-volume scheme should work. Out of my head I don't know how to create a grid with triangular prisms, but people did that already with some Dune grids for sure. But there is no example and will require some work from your side.

Re: [DuMuX] UMFPack

Hi Georg, not sure about your problem. Have you reconfigured and re-build dune-istl? In any case, try the ISTL tests using UMFPack. If they fail, it is not a DuMuX issue. What about the DuMuX test cases using UMFPack? Bye Christoph -- A mathematician is a scientist who can figure out anything,

[DuMuX] Removal of Autotools

Dear DuMuX users, I just removed the support for Autotools. Please use CMake, especially when you are using Dune master (will be 2.4). If you hesitate to use CMake, stay with revision 14916. I will clean up dumux-lecture in the near future, dumux-devel will remain untouched for the time being.

Re: [DuMuX] Check for phase presence in the mpnc model

Hi Georg, I switched to UMFPack, it is better* and also a direct solver. Pardiso could be used, but you need a license. Have a look at at one of our Stokes examples how to use UMFPack. * Faster, terminates more reliably with singular matrices and subjectively converges better. Bye Christoph --

Re: [DuMuX] output the pressure, the saturation at specific location of the domain

Dear Hai, have a look at the addOutputVtkFields method in the models. There you have access to the time manager and the current solution. Iterating over the grid might cost you a bit of performance. Bye Christoph -- Je n'ai rien contre les étrangers, quelques uns de mes meilleurs amis sont

Re: [DuMuX] strange artifacts

Hi Georg, can you provide the code where you set the boundary condition type? Bye Christoph -- People who are more than casually interested in computers should have at least some idea of what the underlying hardware is like. Otherwise the programs they write will be pretty weird. --

[DuMuX] Minimal compiler versions for DuMuX 2.8

Dear DuMuX users, we want to tighten the supported compiler versions for the next DuMuX release 2.8. We aim for GCC 4.7+ and Clang 3.3+. Is there any reason to changes the supported compiler version? Thanks for sharing your thoughts. Bye Christoph -- People who are more than casually

Re: [DuMuX] How to write only every n(th) time step to output file in 2p2cni implicitproblem

Hi Jahnes, please do not write emails to dumux-owners, only use the mailing list. There is a parameter, that can be set to write only every n-th time step, but I cannot find it in the parameter list http://www.dumux.org/doxygen-stable/html-2.6/a01137.php What's wrong with setoutputinterval(nth)?

[DuMuX] DuMuX user meeting program outline

audience, email them to us; we will address these topics. All information can be found at http://www.dumux.org/dumuxusermeeting2015.php If you have questions, don't hesitate to contact us. Best wishes, Bernd Flemisch and Christoph Grüninger signature.asc Description: OpenPGP digital signature

[DuMuX] Installing Dune and DuMuX

Hi JF, to use dumux-lecture, you don't have to install it. Usually I just put it in a directory, next to the Dune modules and DuMuX. Then run dunecontrol and you are done. dune-howto has been updated regularly, so you can use it. Other guides for installation can be found at: - DuMuX handbook -

Re: [DuMuX] convergence rate

Hello Hai, what do you mean by weak and strong convergence rate? A student of my checked the L2 error for refined grids and time steps with the Richards equation and the FV method. We got the expected first order convergence. You can find the detail in his Bachelor's thesis, but it is German

Re: [DuMuX] install target

Hi Mladen, thank you for your hint and the patch, you are right. I committed your changes and backported them to the 2.6 release branch. Bye Christoph -- GDB does hate your application, expresses its contempt through the design of its command-line interface. -- Tom Tromey, FOSDEM 2014

Re: [DuMuX] Buildsystem and compiler problems

Hi Markus, It is patch r13248 in svn://svn.iws.uni-stuttgart.de/DUMUX/dumux/branches/strip-pdelab . Together with r13246 out-of-source builds work. I still get build errore but theses seem to be compiler related. I suggest to include this patch when you'll merge your branch. Thanks again

Re: [DuMuX] Buildsystem and compiler problems

Hi Markus, aah out of source builds. I was wondering what you do so special to trigger this problem. As we have Ubuntu users which should test the Debian specific stuff, I ran out of ideas. Your patch will make the Makefile.am's even less readable, but as most DuMuX users copymodify these files,

Re: [DuMuX] Fwd: no dunecontrol under usr/local/lib/

Hi, quoting the last two lines: --- Failed to build dune-multidomaingrid --- Terminating dunecontrol due to previous errors! Why do you need multidomaingrid? If you have no answer to that, remove it and try again. If you need it, try to fix it, it seems to be broken. Usually the missing file

Re: [DuMuX] Fwd: no dunecontrol under usr/local/lib/

Hi 吴昊, last time, multidomaingrid was definitively the problem. This time dumux.lecture has the same problem. I don't know how you get the module, but it is outdated. lecture/mm/Makefile.am:2: warning: whitespace following trailing backslash I fixed that back in 2013 (revision 11944,

Re: [DuMuX] Fwd: no dunecontrol under usr/local/lib/

Hi 吴昊, the PaxHeader stuff can be related to encodings and decompression with tar, see http://www.gnu.org/software/tar/manual/html_section/Portability.html Try to decompress the dune modules without encoding struggles. Bye Christoph -- Das Kommt darauf an, in welchen Zeiträumen du rechnest.

Re: [DuMuX] Using ALUGrid in MpNc

Hi Mojdeh, I tried to reproduce your problem, but I could not apply your patches, neither to DuMuX trunk nor to release 2.5. What version do you use? Would you mind to use Dune 2.3 and DuMux 2.5? Your changes looks ok, but I am wondering why you include the hassle with the inlet / boundary ids.

Re: [DuMuX] Buildsystem and compiler problems

Hi Markus! thanks for the patch. Thanks for your feedback. Was this the only problem with GCC 4.6? If yes, then I'll apply my patch. I guess it works with GNU make (gmake) and you have maybe some other make flavor? I do have gnumake: No good ideas left. Can you send my your Makefile by

Re: [DuMuX] Using ALUGrid in MpNc

Hi Mojdeh, all looks fine, at least no obvious mistake. Maybe the change from a one-dimensional grid to a two-dimensional went wrong. Can you send the complete error message from your compiler or the output from the program? Bye Christoph -- Das Kommt darauf an, in welchen Zeiträumen du

Re: [DuMuX] Eigenvalues of the jacobian matrix

Hi Georg, as far as I know, you can not get the eigenvalues out of the box. Dune-ISTL has some eigenvalue computation support. I'd advice you to hack the DuMuX assembler and print everything into a Matlab/Octave file. Using their capabilities it's easy to obtain the eigenvalues. - you can get the

Re: [DuMuX] Problem with exercise 2

Hi Khaled, please keep the emails on the mailing list. This will help future readers and increases the number of people who can answer you. You are right, the patch for the tutorial_coupled.cc is not provided. I missed this fact. I had a closer look on what you tried. I believe your problem is

[DuMuX] Problem with exercise 2

Hi Khaled, welcome to DuMuX. Have you had a look at the patches in dumux/tutorial/solutions_coupled/ which offer you the solutions to the exercises? If the right patch does not answer your question, please do not hesitate to ask again. Best, Christoph -- ... as Sir Cyril Hinshelwood has

[DuMuX] grid loadBalance()

Hi Ali, as I never used grid partitioning or load balancing myself, I can only guess. My tips are: 1) are you using Metis or Parmetis to create the partitions? Maybe they can be tweaked to generate better results. 2) I think you have to create a more coarse grid, create the partitions and refine

[DuMuX] DuMuX with Intel compiler

Hi Ali, as the Intel compiler is not officially supported in Dune 2.2 and I never tried one myself, it could be possible that you have to fix some issues yourself. From your output I would advise you to do: - use --enable-fieldvector-size-is-method in your configure flags. This will reduce the

Re: [DuMuX] SuperLU and UG version

Hi Ali, Dune 2.2.1 supports UG up to Patch8. Newer versions of UG are only supported by dune-master (will be 2.3) or in the releases/2.2 branch after the 2.2.1 tag. SuperLU 4.3 is fully supported. If it is either installed or you have set --with-superlu=superlu-path

Re: [DuMuX] How to install DUNE and DuMuX

Hi Okpu, Dune 2.2 does not support CMake. Anywhere else like in trunk or the 2.2-cmake branches CMake support is still experimental. I guess you checked out the 2.2-cmake branches of the other Dune modules but missed it for dune-localfunctions. As far as I know, the 2.2-cmake branches do not

[DuMuX] dofMapper not declared in implicitmodel.hh

()in main.o ld: symbol(s) not found collect2: ld returned 1 exit status Any help please ? 2013/5/2 Christoph Grüninger christoph.gruenin...@iws.uni-stuttgart.de mailto:christoph.gruenin...@iws.uni-stuttgart.de Hi Errazi, I never used Xcode myself, so I am not sure what to do. Have

Re: [DuMuX] dofMapper not declared in implicitmodel.hh

Hi Errazi, could you please stay on the list instead of writing the emails to me directly? Xcode is not a compiler but a development environment that can make use of various compilers. So it is not clear enough. Unless you can name us your compiler, we are here at a dead end. I propose you

[DuMuX] Problem with dune-localfunctions

Hi Errazi, you are right, that shouldn't be a problem. I just checked with dune-localfunctions 2.2.1 tarball and it works fine for me. Try to re-download the tarball (or check it out from SVN) and run dunecontrol again. If nothing helps, you can exclude the folder from being configured. - remove

Re: [DuMuX] DuMuX Installation on Mac

Hi Errazi, probably makegcc is a typo where you forgot a space between make and gcc? You can also install the packages one by one, you don't need to use them all in a single command. Bye Christoph Am 30.04.2013 08:47, schrieb Errazi BEN AHMED: Hello, thank you for the brief explanation, I

Re: [DuMuX] Dumu Installation on Mac

Hi Errazi, your last email did not help me. Maybe you need more background to find the problem yourself. dunecontrol identifies dune-modules by looking for dune.module files which are then parsed. .Trash/dune-common-2.2.1/dune-common-2.2.1/PaxHeaders.32165/dune.module does not contain a Module

[DuMuX] DuMuX requires patching to work with Dune-trunk

Dear DuMuX users, the recent changes in Dune-trunk (dune-common r7429) require to patch DuMuX. Otherwise modules that require DuMuX cannot find DuMuX. If you are using Dune-trunk, patch your local copy by executing inside the dumux folder: patch -p0 ../patches/dumux-m4.patch After a Dune 2.3

Re: [DuMuX] DUMUX SOFEWARE and Further Help in my Research Work

Hi Okpu, what's wrong with http://www.dumux.org/download.php ? Enter your name, organization and your email address and you can download a tarball. Alternatively you can get DuMuX via Subversion. Have a look into our handbook http://www.dumux.org/documents/dumux-handbook-2.2.pdf it helps you to

Re: [DuMuX] Stuck with boundary condition setting

Hi Romain, are you sure, that you use the right x-values in the method boundaryTypes(..)? Try using the onUpperBoundary_(..) as several other test cases use them. You do not need to change anything in neumann(..), because in bounadryTypes(..) you specified the injectors to be of Dirichlet