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A variable diffusion method for mesh smoothing

Joakim Hermansson ; Peter Hansbo (Institutionen för tillämpad mekanik, Dynamik)
Communications in Numerical Methods in Engineering Vol. 19 (2003), 11, p. 897-908.
[Artikel, refereegranskad vetenskaplig]

In this note we suggest a new approach to mesh smoothing, based on a combination of Laplacian smoothing and Winslow's method. Using our approach, we can avoid mesh folding and maintain/produce element stretch. We also make a comparison with a method due to Giuliani and show that the latter method cannot ensure that folding is avoided.



Denna post skapades 2007-03-06.
CPL Pubid: 26539

 

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Institutioner (Chalmers)

Institutionen för tillämpad mekanik, Dynamik (1900-2017)

Ämnesområden

Numerisk analys

Chalmers infrastruktur