Hi Prof.Johnson, I use MEEP 1.0. I want to simulate the inverted opal structure made of a-Si, in which air sphere just touches each other.
BR, Jian > > Message: 1 > Date: Fri, 21 Aug 2009 10:42:51 -0400 > From: "Steven G. Johnson" <[email protected]> > Subject: Re: [Meep-discuss] eps-averaging caused field diverging in > sphere involved simulation? > To: meep-discuss Discuss <[email protected]> > Message-ID: <[email protected]> > Content-Type: text/plain; charset=US-ASCII; format=flowed; delsp=yes > > On Aug 21, 2009, at 10:39 AM, Jian Wang wrote: > > Have any of you met the problme before that when simulating a > > structure involved sphere, setting eps-averaging?=true will cause > > the field diverge? > > When I set eps-averaging?=false, the simulation will converge. > > Thank for your advice in advance! > > What version of Meep are you using? Some instabilities were fixed in > Meep 1.0. (If it is a magnetic sphere, i.e. mu, then instabilities > were fixed in Meep 1.1.) > >
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