intro story D-Flow FM

 

D-Flow Flexible Mesh

D-Flow Flexible Mesh (D-Flow FM) is the new software engine for hydrodynamical simulations on unstructured grids in 1D-2D-3D. Together with the familiar curvilinear meshes from Delft3D 4, the unstructured grid can consist of triangles, pentagons (etc.) and 1D channel networks, all in one single mesh. It combines proven technology from the hydrodynamic engines of Delft3D 4 and SOBEK 2 and adds flexible administration, resulting in:

  • Easier 1D-2D-3D model coupling, intuitive setup of boundary conditions and meteorological forcings (amongst others).
  • More flexible 2D gridding in delta regions, river junctions, harbours, intertidal flats and more.
  • High performance by smart use of multicore architectures, and grid computing clusters.
An overview of the current developments can be found here.
 
The D-Flow FM - team would be delighted if you would participate in discussions on the generation of meshes, the specification of boundary conditions, the running of computations, and all kinds of other relevant topics. Feel free to share your smart questions and/or brilliant solutions! 

 

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We have launched a new website (still under construction so expect continuous improvements) and a new forum dedicated to Delft3D Flexible Mesh.

Please follow this link to the new forum: 
/web/delft3dfm/forum

Post your questions, issues, suggestions, difficulties related to our Delft3D Flexible Mesh Suite on the new forum.

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** PLEASE TAG YOUR POST! **

 

 

Sub groups
D-Flow Flexible Mesh
DELWAQ
Cohesive sediments & muddy systems

 


Message Boards

Exclude Waterquality Model DELWAQ from compilation?

AA
Anonymous Anonymous, modified 7 Years ago.

Exclude Waterquality Model DELWAQ from compilation?

Padawan Posts: 75 Join Date: 7/30/20 Recent Posts
Hi folks,


still hanging in there with compiling DELFT3D,

is there an easy possibility to exclude the DELWAQ component of DELFT3D during compilation?

We get the following error during the compilation with GNU.

See below:

/home/jan/mpich2-1.4.1/lib/libmpl.so -lpthread -ldl -lrt /usr/lib/x86_64-linux-gnu/libexpat.so -lstdc++ -fopenmp -pthread -Wl,-rpath -Wl,/home/jan/mpich2-1.4.1/lib -Wl,-rpath -Wl,/home/jan/mpich2-1.4.1/lib
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trid'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trvalid'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_env2int'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trrealloc'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trspace'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trDebugLevel'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_TrSetMaxMem'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trlevel'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trmalloc'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_env2bool'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_env2range'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trcalloc'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trfree'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_env2str'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trstrdup'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trdump'
/home/jan/mpich2-1.4.1/lib/libmpich.so: undefined reference to `MPL_trinit'
collect2: ld returned 1 exit status
make[5]: *** [delwaq2] Fehler 1
make[5]: Verlasse Verzeichnis '/home/jan/Tag_2581/src/engines_gpl/waq/packages/delwaq2/src'
make[4]: *** [install-recursive] Fehler 1
make[4]: Verlasse Verzeichnis '/home/jan/Tag_2581/src/engines_gpl/waq/packages/delwaq2'
make[3]: *** [install-recursive] Fehler 1
make[3]: Verlasse Verzeichnis '/home/jan/Tag_2581/src/engines_gpl/waq/packages'
make[2]: *** [install-recursive] Fehler 1
make[2]: Verlasse Verzeichnis '/home/jan/Tag_2581/src/engines_gpl/waq'
make[1]: *** [install-recursive] Fehler 1
make[1]: Verlasse Verzeichnis '/home/jan/Tag_2581/src/engines_gpl'
make: *** [install-recursive] Fehler 1


Kind regards,

Oliver
Adri Mourits, modified 7 Years ago.

RE: Exclude Waterquality Model DELWAQ from compilation? (Answer)

Yoda Posts: 1221 Join Date: 1/3/11 Recent Posts
Hi Oliver,

For Linux:
In file "https://svn.oss.deltares.nl/repos/delft3d/trunk/src/engines_gpl/Makefile.am", remove line:
waq \

Regards,

Adri
AA
Anonymous Anonymous, modified 7 Years ago.

RE: Exclude Waterquality Model DELWAQ from compilation?

Padawan Posts: 75 Join Date: 7/30/20 Recent Posts
Thanks a lot Adri,

did the trick and Delft3d is successfully compiled under Linux.

Regards,

Oliver