Optimization of mesh quality with preserving surface characteristics and features

• Semenova I.

  東工大院

• Savchenko V.

  法政大学

• Hagiwara I.

  東工大

抄録

In this paper, we introduce a new approach to surface mesh improvement problem. In contrast to previous methods we do not tend to preserve new mesh vertices on the original discrete surface. Instead our technique keeps mesh nodes very close to a smooth or piecewise-smooth surface approximated by an initial mesh. As a result, the algorithm is able to improve mesh quality while preserving essential surface characteristics and features. Proposed approach can be applied iteratively not only to polygonal meshes but also to 2D and 3D curves that allows to treat sharp edges and surface boundaries. We demonstrate effectiveness of our method using various triangular and quadrilateral meshes.

収録刊行物

• 計算力学講演会講演論文集

  計算力学講演会講演論文集 2004.17 (0), 367-368, 2004

  一般社団法人 日本機械学会

キーワード

• Surface polygonal meshes
• quality
• sharp edges
• boundary

詳細情報

• CRID: 1390282680832483840
• NII論文ID: 110004070374
• DOI: 10.1299/jsmecmd.2004.17.367
• ISSN: 24242799
• Web Site: https://www.jstage.jst.go.jp/article/jsmecmd/2004.17/0/2004.17_367/_pdf
• 本文言語コード: en
• データソース種別:
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