[Tobi]

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[maminow]

Originally Posted by Tobi

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Hi Tobias,
I solved the problem yesterday. My initial files were good. But, launching snappyHexMesh in parallel and reconstructing the mesh after that makes disappear cell levels. So, the dynamic refinement could not be applied on previously refined zones as I wanted.

[indy07cz]

Hello Tobi, I got an error when compiling in OpenFOAM-ESI-1706 environment (Ubuntu 16.04). Regarding to your web, it should works.

wmake libso (dynamicFvMesh)
wmakeLnInclude: linking include files to ./lnInclude
Making dependency list for source file dynamicInterfaceRefineFvMesh.C
g++ -std=c++11 -m64 -DOPENFOAM_PLUS=1706 -Dlinux64 -DWM_ARCH_OPTION=64 -DWM_DP -DWM_LABEL_SIZE=32 -Wall -Wextra -Wold-style-cast -Wnon-virtual-dtor -Wno-unused-parameter -Wno-invalid-offsetof -O3  -DNoRepository -ftemplate-depth-100 -I/home/honza/OpenFOAM/OpenFOAM-v1706/src/triSurface/lnInclude -I/home/honza/OpenFOAM/OpenFOAM-v1706/src/meshTools/lnInclude -I/home/honza/OpenFOAM/OpenFOAM-v1706/src/dynamicMesh/lnInclude -I/home/honza/OpenFOAM/OpenFOAM-v1706/src/finiteVolume/lnInclude -I/home/honza/OpenFOAM/OpenFOAM-v1706/src/dynamicFvMesh/lnInclude -IlnInclude -I. -I/home/honza/OpenFOAM/OpenFOAM-v1706/src/OpenFOAM/lnInclude -I/home/honza/OpenFOAM/OpenFOAM-v1706/src/OSspecific/POSIX/lnInclude   -fPIC -c dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C -o Make/linux64GccDPInt32Opt/dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.o
dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C: In member function ‘virtual bool Foam::dynamicInterfaceRefineFvMesh::writeObject(Foam::IOstream::streamFormat, Foam::IOstream::versionNumber, Foam::IOstream::compressionType) const’:
dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C:1662:9: error: ‘writeObjects’ is not a member of ‘Foam::dynamicFvMesh’
         dynamicFvMesh::writeObjects(fmt, ver, cmp)
         ^
/home/honza/OpenFOAM/OpenFOAM-v1706/wmake/rules/General/transform:28: návod pro cíl „Make/linux64GccDPInt32Opt/dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.o“ selhal
make: *** [Make/linux64GccDPInt32Opt/dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.o] Error 1

[saddy]

hey indy07
i am also using openfoam from ESI group. i am using openfoam v1612+ and you are using latest-v1706+.
to remove your error
do the following
go to dynamicinterfacerefinefvmesh.c file
in the last lines of the code. i don't remember the exact line..i will have to see which no exactly
you will find :writeobjects change it to writeobject
now compile. it will compile successfully
i am helping you because i manged to compile it successfully for my openfoam-v1612+ but unfortunately it didn't work as the same in 2.3.1
please let me know if it refines the interface only successfully.
compiling and working properly are two different things. so please post ur reply

meanwhile i have identified reasons why it doesnt work in openfoam-v1612+ and i am woring on it. been a bit busy with exams of late. i will try to make it work and we can help each other out if it doesn't work for your case

[Tobi]

Hi all,

based on the fact that each version deviates, I just support the Foundation one. If one wants to re-build it for other foam versions, feel free to make a pull request in order to provide things for other versions too.

Based on the fact that I have no time right now and never used ESI version, I cannot give you any support.

[saddy]

yes.. definitely. i will make a pull request once i succeed in making it work for ESI version.!!
thanks tobi for quick comment!!

[indy07cz]

Well I got the same error on freshly compiled OpenFOAM-5.x version (openfoam.org). I tried saddy's approach and got even more errors.

[Tobi]

It would be nice to show me your compiling error of a clean Foundation 5.x version and my library. Otherwise I cannot help you. Please (@all) provide more informations. It 's like, my lunch does not taste well, what did I do wrong?

[indy07cz]

I downloaded and compiled OF-5.x according to process on their web (https://openfoam.org/download/source/). Then I followed instructions for your library compiling. I got this:

dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C: In member function ‘virtual bool Foam::dynamicInterfaceRefineFvMesh::writeObject(Fo am::IOstream::streamFormat, Foam::IOstream::versionNumber, Foam::IOstream::compressionType) const’:
dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C:1662:9: error: ‘writeObjects’ is not a member of ‘Foam::dynamicFvMesh’
dynamicFvMesh::writeObjects(fmt, ver, cmp)
^
/home/honza/OpenFOAM/OpenFOAM-5.x/wmake/rules/General/transform:25: návod pro cíl „Make/linux64GccDPInt32Opt/dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.o“ selhal
make: *** [Make/linux64GccDPInt32Opt/dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.o] Error 1

If i change writeObjects>writeObject in dynamicInterfaceRefineFvMesh.C a get this:

dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C: In member function ‘virtual bool Foam::dynamicInterfaceRefineFvMesh::writeObject(Fo am::IOstream::streamFormat, Foam::IOstream::versionNumber, Foam::IOstream::compressionType) const’:
dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C:1662:49: error: no matching function for call to ‘Foam::dynamicInterfaceRefineFvMesh::writeObject(F oam::IOstream::streamFormat&, Foam::IOstream::versionNumber&, Foam::IOstream::compressionType&) const’
dynamicFvMesh::writeObject(fmt, ver, cmp)
^
In file included from /home/honza/OpenFOAM/OpenFOAM-5.x/src/dynamicFvMesh/lnInclude/dynamicFvMesh.H:39:0,
from dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.H:44,
from dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.C:26:
/home/honza/OpenFOAM/OpenFOAM-5.x/src/finiteVolume/lnInclude/fvMesh.H:362:26: note: candidate: virtual bool Foam::fvMesh::writeObject(Foam::IOstream::streamFo rmat, Foam::IOstream::versionNumber, Foam::IOstream::compressionType, bool) const
virtual bool writeObject
^
/home/honza/OpenFOAM/OpenFOAM-5.x/src/finiteVolume/lnInclude/fvMesh.H:362:26: note: candidate expects 4 arguments, 3 provided
/home/honza/OpenFOAM/OpenFOAM-5.x/wmake/rules/General/transform:25: návod pro cíl „Make/linux64GccDPInt32Opt/dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.o“ selhal
make: *** [Make/linux64GccDPInt32Opt/dynamicInterfaceRefineFvMesh/dynamicInterfaceRefineFvMesh.o] Error 1

[Tobi]

Thank you very much for the report.

Resolved in commit 52500c5.

[indy07cz]

Thank you for the support. Now it compiled successfully (OF-5.x).

[saddy]

is it working as it's supposed to??

[indy07cz]

Originally Posted by saddy

is it working as it's supposed to??

Well, now I don't have time to make any research. But in few days I'd like to compare results from spillway modeling based on fine static mesh and dynamic mesh.

[Tobi]

Yes it is working as expected. See here:

http://holzmann-cfd.de/index.php/en/dynamicinterfacerefinefvmesh-en

[saddy]

yes it's working...but...my interest lies in making it work for OPENFOAM ESI version.
hopefully i'll upload a video on that...

[Tobi]

The failure during compilation (cf. above statements) is similar to the one we got in 5.x. Therefore, you should be able to compile it with ESI Foam +1706. Otherwise you just have to resolve the problems

[saddy]

i am not using openfoam -v 1706 i am using openfoam-v1612+ and its not working as its supposed to on my v1612+

there are several differences in code of foundation and ESI. here's a few of them i compared 2.3.1 and v1612+
https://drive.google.com/open?id=0B8...WIxTGJOR21iWVk

it will help for people who are using ESI version

thanks tobi

[Tobi]

Why you compare a ESI Version of 2016 with a Foundation Version of 2014 ? Last year we had OpenFOAM-3.x and 4.x. Or is it related to the fact that the lib was only available for 2.1.x.? Actually, copy the dynamicRefinementLib of the standard one and add the new functionality yourself. The repo can guide you. I am sorry that I did not provide the library for 3.x and 4.x
However, you made me smile patchI » patchi ...

[saddy]

actually it's a plain fact that my C++ is horrible and i don't understand openfoam c++ syntax.
i don't know how to add the functionality ?? ""repo can guide you" i have no idea
my approach is
Only 2.3.1 library at your repository was available -- no 5.0 version was there.
my understanding is to compare 2.3.1 and v1612+ ESI and identify all changes and add these to v1612+ and it should work

i am glad you find humour in this. but that's what happens due to my poor c++

[Lorena2fdez]

Hi all,

I use this library to study the evolution of a droplet at rest. This is a very interesting tool for me, but the problem is that the volume of the drop increases progressively.

I check it and this problem only appears when I use this library and an axi-symmetric mesh (with an empty border and two patch wedges). And more exactly, I think, the reason is that the width of the cells is divided (see attached photo). Width (z-direction) should be 1 cell.

Do you know how to avoid this problem?

Thank you in advance

Lorena


Imagen_RefineMesh_AxiSymmetric.png