On the development of blend faces and holes recognition algorithm for CAE applications

Jiing Yih Lai; Zi Wei You; Yu Kai Chiu; Ming Hsuan Wang; Chia Hsiang Hsu; Yao Chen Tsai; Chung Yi Huang

doi:10.4028/www.scientific.net/KEM.656-657.789

On the development of blend faces and holes recognition algorithm for CAE applications

Jiing Yih Lai, Zi Wei You, Yu Kai Chiu, Ming Hsuan Wang, Chia Hsiang Hsu, Yao Chen Tsai, Chung Yi Huang

Department of Mechanical Engineering

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

8 Scopus citations

Abstract

Mesh generation is one of the Key factors affecting computational efficiency and accuracy in finite element analysis.More and more software provides modules for automatic meshes generation. Owing to the complexity and variety of the shape on a CAD model, it needs the recognition of specific features to enhance the success of meshes generation. Holes are one of the fundamental features in 3D CAD models and appear in various types of form. The aim of this study is to present a method for the recognition of different kinds of holes. The primary concept of the proposed algorithm is to detect blend faces first, and then search for holes in accordance with the loop data in the B-rep model. The procedures for the recognition of blend faces and holes are described. Several examples are also presented to demonstrate the feasibility of the proposed algorithm.

Original language	English
Title of host publication	Recent Development in Machining, Materials and Mechanical Technologies
Editors	Jyh-Chen Chen, Usuki Hiroshi, Sheng-Wei Lee, Yiin-Kuen Fuh
Publisher	Trans Tech Publications Ltd
Pages	789-794
Number of pages	6
ISBN (Print)	9783038354956
DOIs	https://doi.org/10.4028/www.scientific.net/KEM.656-657.789
State	Published - 2015
Event	International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2014 - Taipei City, Taiwan Duration: 31 Aug 2014 → 5 Sep 2014

Publication series

Name	Key Engineering Materials
Volume	656-657
ISSN (Print)	1013-9826
ISSN (Electronic)	1662-9795

Conference

Conference	International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2014
Country/Territory	Taiwan
City	Taipei City
Period	31/08/14 → 5/09/14

Keywords

Blend faces recognition
Feature recognition
Holes recognition

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10.4028/www.scientific.net/KEM.656-657.789

Cite this

Lai, J. Y., You, Z. W., Chiu, Y. K., Wang, M. H., Hsu, C. H., Tsai, Y. C., & Huang, C. Y. (2015). On the development of blend faces and holes recognition algorithm for CAE applications. In J-C. Chen, U. Hiroshi, S-W. Lee, & Y-K. Fuh (Eds.), Recent Development in Machining, Materials and Mechanical Technologies (pp. 789-794). (Key Engineering Materials; Vol. 656-657). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.656-657.789

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abstract = "Mesh generation is one of the Key factors affecting computational efficiency and accuracy in finite element analysis.More and more software provides modules for automatic meshes generation. Owing to the complexity and variety of the shape on a CAD model, it needs the recognition of specific features to enhance the success of meshes generation. Holes are one of the fundamental features in 3D CAD models and appear in various types of form. The aim of this study is to present a method for the recognition of different kinds of holes. The primary concept of the proposed algorithm is to detect blend faces first, and then search for holes in accordance with the loop data in the B-rep model. The procedures for the recognition of blend faces and holes are described. Several examples are also presented to demonstrate the feasibility of the proposed algorithm.",

keywords = "Blend faces recognition, Feature recognition, Holes recognition",

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Lai, JY, You, ZW, Chiu, YK, Wang, MH, Hsu, CH, Tsai, YC & Huang, CY 2015, On the development of blend faces and holes recognition algorithm for CAE applications. in J-C Chen, U Hiroshi, S-W Lee & Y-K Fuh (eds), Recent Development in Machining, Materials and Mechanical Technologies. Key Engineering Materials, vol. 656-657, Trans Tech Publications Ltd, pp. 789-794, International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2014, Taipei City, Taiwan, 31/08/14. https://doi.org/10.4028/www.scientific.net/KEM.656-657.789

On the development of blend faces and holes recognition algorithm for CAE applications. / Lai, Jiing Yih; You, Zi Wei; Chiu, Yu Kai et al.
Recent Development in Machining, Materials and Mechanical Technologies. ed. / Jyh-Chen Chen; Usuki Hiroshi; Sheng-Wei Lee; Yiin-Kuen Fuh. Trans Tech Publications Ltd, 2015. p. 789-794 (Key Engineering Materials; Vol. 656-657).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

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AU - Lai, Jiing Yih

AU - You, Zi Wei

AU - Chiu, Yu Kai

AU - Wang, Ming Hsuan

AU - Hsu, Chia Hsiang

AU - Tsai, Yao Chen

AU - Huang, Chung Yi

N1 - Publisher Copyright: © (2015) Trans Tech Publications, Switzerland.

PY - 2015

Y1 - 2015

N2 - Mesh generation is one of the Key factors affecting computational efficiency and accuracy in finite element analysis.More and more software provides modules for automatic meshes generation. Owing to the complexity and variety of the shape on a CAD model, it needs the recognition of specific features to enhance the success of meshes generation. Holes are one of the fundamental features in 3D CAD models and appear in various types of form. The aim of this study is to present a method for the recognition of different kinds of holes. The primary concept of the proposed algorithm is to detect blend faces first, and then search for holes in accordance with the loop data in the B-rep model. The procedures for the recognition of blend faces and holes are described. Several examples are also presented to demonstrate the feasibility of the proposed algorithm.

AB - Mesh generation is one of the Key factors affecting computational efficiency and accuracy in finite element analysis.More and more software provides modules for automatic meshes generation. Owing to the complexity and variety of the shape on a CAD model, it needs the recognition of specific features to enhance the success of meshes generation. Holes are one of the fundamental features in 3D CAD models and appear in various types of form. The aim of this study is to present a method for the recognition of different kinds of holes. The primary concept of the proposed algorithm is to detect blend faces first, and then search for holes in accordance with the loop data in the B-rep model. The procedures for the recognition of blend faces and holes are described. Several examples are also presented to demonstrate the feasibility of the proposed algorithm.

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KW - Holes recognition

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PB - Trans Tech Publications Ltd

T2 - International Conference on Machining, Materials and Mechanical Technologies, IC3MT 2014

Y2 - 31 August 2014 through 5 September 2014

ER -

Lai JY, You ZW, Chiu YK, Wang MH, Hsu CH, Tsai YC et al. On the development of blend faces and holes recognition algorithm for CAE applications. In Chen J-C, Hiroshi U, Lee S-W, Fuh Y-K, editors, Recent Development in Machining, Materials and Mechanical Technologies. Trans Tech Publications Ltd. 2015. p. 789-794. (Key Engineering Materials). doi: 10.4028/www.scientific.net/KEM.656-657.789

On the development of blend faces and holes recognition algorithm for CAE applications

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Keywords

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