how can i use FlowEngine to simulate fully saturated matarials?

It is too early Christian, sorry.
Emanuele Catalano developed the coupling and just defended his PhD.
I'm currently working hard on it to.
In a few months probably, it will be released cleanly with associated doc.

Then you will be able to do something like that:
http://www.youtube.com/watch?v=gH585XaQEcY

:)

Bruno

On 06/07/12 09:31, Christian Jakob wrote:
> New question #202396 on Yade:
> https://answers.launchpad.net/yade/+question/202396
>
> Hi,
>
> I recognized, that there is a FlowEngine in Yade. There is no entry in documentation and I cannot call it with
>
> O.engines=[
> ...
> FlowEngine()
> ]
>
> Is it yet available for testing? And if yes, how can i use it?
>
> Christian
>

--
_______________
Bruno Chareyre
Associate Professor
ENSE³ - Grenoble INP
Lab. 3SR
BP 53
38041 Grenoble cedex 9
Tél : +33 4 56 52 86 21
Fax : +33 4 76 82 70 43
________________

But I see the source code, it should be possible to compile/use it now, or?

Yes, the code is available. You can try to compile/use already if you
are prepared for the hard way: no doc, no example script, no support.
With time, it will become easier.

> no doc, no example script, no support

Yade as before !!! ;-)

I am coming closer, but there is still a barrier:

cmake -DINSTALL_PREFIX=/home/me/YADE/YADE-flow-test/ /home/me/YADE/trunk-flow-test/

...

-- Could NOT find Eigen3 (missing: EIGEN3_INCLUDE_DIR EIGEN3_VERSION_OK)
-- Found Eigen2

...

-- GMP libs: /usr/lib/libgmp.so /usr/lib/libgmpxx.so
-- GMP libs: /usr/lib/libgmp.so /usr/lib/libgmpxx.so
-- Found CGAL
-- Found CHOLMOD
-- Found GL2PS

...

-- ===========================================================
-- Yade configured with following features: Eigen2 VTK OpenMP GTS GUI CGAL cholmod GL2PS
-- Disabled features:
-- Optimized build
-- ===========================================================
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
AMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test
CAMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test
CCOLAMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test
COLAMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test

-- Configuring incomplete, errors occurred!

I set some symbolic links, but the cmake error still occurs...

find /usr/lib -name *amd.so*

/usr/lib/libccolamd.so.2.7.1
/usr/lib/libcamd.so.2.2.0
/usr/lib/libamd.so.2.2.0
/usr/lib/libcamd.so
/usr/lib/libccolamd.so
/usr/lib/libcolamd.so.2.7.1
/usr/lib/libamd.so
/usr/lib/libcolamd.so

As I remember (Bruno said), CHOLMOD requires eigen3, not eigen2.
It is mandatory.

Anton

I installed libeigen3-dev, but:

-- Found Eigen3: /usr/include/eigen3
-- Found Eigen3

...

CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
AMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test
CAMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test
CCOLAMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test
COLAMD_LIBRARY
    linked by target "core" in directory /home/me/YADE/trunk-flow-test
    linked by target "plugins" in directory /home/me/YADE/trunk-flow-test
    linked by target "support" in directory /home/me/YADE/trunk-flow-test

-- Configuring incomplete, errors occurred!

Ok, now I got it.