Le 12 December 2006, Steven G. Johnson, à bout, prit son clavier pour taper sur son écran: > On Fri, 8 Dec 2006, ÀîÕþ wrote: > > I want to ask a question. Should the MPL of meep contact a layer > >formed by a uniform material? For example, if i simulate something about > >air-semicoductor DBR£¬ should i set a air layer surround the DBR? > > The PML should always *overlap* the medium whose waves you want to absorb. > > (As Ardavan pointed out, PML does not work so well in general for > absorbing waves in periodic structures, but it is better than nothing.)
Can it be also the bug I founded and reported here ? The field blowed up at the PML layer interface, with periodic boundaries, in 3D. Cheers. -- _______________________________________________ meep-discuss mailing list [email protected] http://ab-initio.mit.edu/cgi-bin/mailman/listinfo/meep-discuss
