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[masmoudimarwa <question245072@xxxxxxxxxxxxxxxxxxxxx>]

Question #245072 on Yade changed:
https://answers.launchpad.net/yade/+question/245072

    Status: Answered => Open

masmoudimarwa is still having a problem:
Hii,
Thanks a lot for my help
But it doesn't work and i received this message
Welcome to Yade 0.70.0
TCP python prompt on localhost:9000, auth cookie `ydcaue'
XMLRPC info provider on http://localhost:21000
Running script /home/masmoudi/Bureau/gravityyade2.py
Traceback (most recent call last):
  File "/usr/bin/yade", line 183, in runScript
    execfile(script,globals())
  File "/home/masmoudi/Bureau/gravityyade2.py", line 31, in <module>
    HarmonicMotionEngine(A=[0.4,0,0], f=[5.,0,0.0], fi = [pi/2.,0.0,0.0],
ids = facet),
TypeError: No registered converter was able to produce a C++ rvalue of type
std::vector<int, std::allocator<int> > from this Python object of type
function
[[ ^L clears screen, ^U kills line. F12 controller, F11 3d view, F10 both,
F9 generator, F8 plot. ]]


2014-03-07 1:21 GMT+01:00 Klaus Thoeni <question245072@xxxxxxxxxxxxxxxxxxxxx
>:

> Your question #245072 on Yade changed:
> https://answers.launchpad.net/yade/+question/245072
>
>     Status: Open => Answered
>
> Klaus Thoeni proposed the following answer:
> Hi,
>
> applying forces to facets which are non-dynamic forces has no effect as
> Jan already mentioned.
>
> Have a look at this:
>
> # -*- coding: utf-8 -*-
> from yade import qt
>
> ## PhysicalParameters
> Young = 30e9
> Poisson = 0.2
> Density=1000
> # Append a material
>
> mat=O.materials.append(FrictMat(young=Young,poisson=Poisson,density=Density,frictionAngle=.5))
>
>
> facets=O.bodies.append(utils.geom.facetBox((.5,.5,.5),(.5,.5,.5),wallMask=63,material=mat))
> sphere=O.bodies.append([sphere([0.5,0.5,0.5],.2,material=mat)])
>
> O.engines=[
>         ForceResetter(),
>         InsertionSortCollider([Bo1_Sphere_Aabb(),Bo1_Facet_Aabb()]),
>         InteractionLoop(
>                 # handle sphere+sphere and facet+sphere collisions
>                 [Ig2_Sphere_Sphere_ScGeom(),Ig2_Facet_Sphere_ScGeom()],
>                 [Ip2_FrictMat_FrictMat_FrictPhys()],
>                 [Law2_ScGeom_FrictPhys_CundallStrack()]
>         ),
>         HarmonicMotionEngine(A=[0.4,0,0], f=[5.,0,0.0], fi =
> [pi/2.,0.0,0.0], ids = facets),
>         ForceEngine(force=(0,0,-10.),ids=sphere),
>         GlobalStiffnessTimeStepper(timestepSafetyCoefficient=0.01),
>         NewtonIntegrator(damping=0.4,gravity=(0,0,-9.81)),
> ]
>
> O.saveTmp()
>
> ## to see it
> qt.View()
>
> #O.run()
>
> HTH
> Klaus
>
> --
> If this answers your question, please go to the following page to let us
> know that it is solved:
> https://answers.launchpad.net/yade/+question/245072/+confirm?answer_id=4
>
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