yade-users team mailing list archive

[Jerome Duriez <duriez@xxxxxxxxxxxxxxx>]

After update to version 1312 and rebuild of new .xml (the .xml I wanted 
to load was too old : its first line with "rootbody =..." was uncomplete 
for example), it works.
(Thank you Bruno)

Jerome Duriez a écrit :
> My defaultDt was equal to 0.001... And even if it is indeed written in 
> the .hpp that defaultDt is also max value, I don't see anywhere in the 
> source I have why it would be the case.
>
> Václav S a écrit :
> > You need to set the GlobalStiffnessTimeStepper::defaultDt to something
> > else than 0. It is max value for dt as well: therefore you get always zero.
> >   
> > > Hello everybody. I begin to try to use values of time step calculated
> > > by "GlobalStiffnessTimeStepper". But my problem is that it is always
> > > null, as the followings lines which are displayed on the terminal show
> > > it :
> > > "INFO 
> > > pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> > > computeTimeStep: computed timestep 0, appplied.
> > > INFO 
> > > pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> > > computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0.
> > > INFO 
> > > pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> > > computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0.
> > > INFO 
> > > pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> > > computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0.
> > > INFO 
> > > pkg/dem/Engine/StandAloneEngine/GlobalStiffnessTimeStepper.cpp:187
> > > computeTimeStep: computed timestep 9.72989e-06, BUT timestep is 0."
> > >     
> >
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