Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/101120
Title: Improvements in the reliability and element quality of parallel tetrahedral mesh generation
Authors: Chen, Jianjun
Zhao, Dawei
Huang, Zhengge
Zheng, Yao
Wang, Desheng
Keywords: DRNTU::Science::Mathematics
Issue Date: 2012
Source: Chen, J., Zhao, D., Huang, Z., Zheng, Y., & Wang, D. (2012). Improvements in the reliability and element quality of parallel tetrahedral mesh generation. International journal for numerical methods in engineering, 92(8), 671-693.
Series/Report no.: International journal for numerical methods in engineering
Abstract: The paper presents a parallel tetrahedral mesh generation approach based on recursive bidivisions using triangular surfaces. Research was conducted for addressing issues concerning mesh generation reliability and element quality. A novel procedure employing local modification techniques is proposed for repairing the intersecting interdomain mesh instead of directly repeating the bidivision procedure, which improves the robustness of the complete meshing procedure significantly. In addition, a new parallel quality improvement scheme is suggested for optimizing the distributed volume meshes. The scheme is free of any communication cost and highly efficient. Finally, mesh experiments of hundreds of millions of elements are performed to demonstrate the reliability, effectiveness and efficiency of the proposed method and its potential applications to large-scale simulations of complex aerodynamics models.
URI: https://hdl.handle.net/10356/101120
http://hdl.handle.net/10220/16768
ISSN: 0029-5981
DOI: 10.1002/nme.4345
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SPMS Journal Articles

SCOPUSTM   
Citations 20

17
Updated on Jan 23, 2023

Web of ScienceTM
Citations 20

16
Updated on Jan 30, 2023

Page view(s) 50

451
Updated on Feb 5, 2023

Google ScholarTM

Check

Altmetric


Plumx

Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.