Hi everybody

Recently, during some computations I've noticed something strange. I'm simulating some simple 2D structure(cell size is 22 8 no-size; period a=1). Everything looks OK in code, and I'm receiving some data at output. But... when I'm changing radius of holes of my structure something goes wrong. When radius is set to 0.3 everything is OK, but when it's increased to 0.38 problem appears. I'm changing only this single thing. Normalization computations goes well (takes few minutes), but computations of proper structure fails(takes lots of time). At the output I receive(this is end part of my output file):

flux2:, 0.737975951903795, +inf.0, -inf.0
flux2:, 0.738977955911811, +inf.0, -inf.0
flux2:, 0.739979959919827, +inf.0, -inf.0
flux2:, 0.740981963927843, +inf.0, -inf.0
flux2:, 0.741983967935859, +inf.0, -inf.0
flux2:, 0.742985971943875, +inf.0, -inf.0
flux2:, 0.743987975951891, +inf.0, -inf.0
flux2:, 0.744989979959907, +inf.0, -inf.0
flux2:, 0.745991983967923, +inf.0, -inf.0
flux2:, 0.746993987975939, +inf.0, -inf.0
flux2:, 0.747995991983955, +inf.0, -inf.0
flux2:, 0.748997995991971, +inf.0, -inf.0
flux2:, 0.749999999999987, +inf.0, -inf.0
 
Elapsed run time = 1769.86 s


I have no idea why this looks like this. Any thoughts?

O! Almost forgot to mention. I'm using my own PC for computations with Ubuntu 11.4 as OS.

 

Best regards

KOnrad

 


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