On Fri, May 27, 2011 at 8:27 AM, Julien Derr <julien.d...@gmail.com> wrote: > Hi all, > > thanks to your continuous help, I have now a running code for simulating > typical diffusion limited aggregation with fipy. > to remove anisotropy, I replaced the 2D carthesian grid, with an irregular > mesh. It works great(anisotropy is removed) except I got know an additional > warning (not really an error as the code is running with consistent > behaviour) but it seems to slow down a lot the code : > > here is anexample : > > step #106 time=155.476602908 (dt=0.351844720871) > circularlevelset.py:226: MaximumIterationWarning: Iterations: 1001. Relative > error: 6.38479e-08 > ceq.solve(var=c, dt=dt,boundaryConditions=BCs) > step #107 time=155.873131134 (dt=0.396528225831) > circularlevelsetpy:226: MaximumIterationWarning: Iterations: 1001. Relative > error: 4.1797e-09 > ceq.solve(var=c, dt=dt,boundaryConditions=BCs) > step #108 time=156.473576822 (dt=0.600445687855) > circularlevelset.py:226: MaximumIterationWarning: Iterations: 1001. Relative > error: 2.54615e-08 > ceq.solve(var=c, dt=dt,boundaryConditions=BCs) > > > I attached the code, if someone get the courage and the time to look at it > ...or do you have ideas just like that ?
Julien, I tried running the code, but I didn't get any of those warnings with trunk or version-2_1. Version-2_1 failed with an attribute error. Sorry. -- Daniel Wheeler
