CLC number: O343.2
On-line Access: 2024-08-27
Received: 2023-10-17
Revision Accepted: 2024-05-08
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KHATTRI Sanjay Kumar. An effective quadrilateral mesh adaptation[J]. Journal of Zhejiang University Science A, 2006, 7(12): 2018-2021.
@article{title="An effective quadrilateral mesh adaptation",
author="KHATTRI Sanjay Kumar",
journal="Journal of Zhejiang University Science A",
volume="7",
number="12",
pages="2018-2021",
year="2006",
publisher="Zhejiang University Press & Springer",
doi="10.1631/jzus.2006.A2018"
}
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%T An effective quadrilateral mesh adaptation
%A KHATTRI Sanjay Kumar
%J Journal of Zhejiang University SCIENCE A
%V 7
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%P 2018-2021
%@ 1673-565X
%D 2006
%I Zhejiang University Press & Springer
%DOI 10.1631/jzus.2006.A2018
TY - JOUR
T1 - An effective quadrilateral mesh adaptation
A1 - KHATTRI Sanjay Kumar
J0 - Journal of Zhejiang University Science A
VL - 7
IS - 12
SP - 2018
EP - 2021
%@ 1673-565X
Y1 - 2006
PB - Zhejiang University Press & Springer
ER -
DOI - 10.1631/jzus.2006.A2018
Abstract: Accuracy of a simulation strongly depends on the grid quality. Here, quality means orthogonality at the boundaries and quasi-orthogonality within the critical regions, smoothness, bounded aspect ratios and solution adaptive behaviour. It is not recommended to refine the parts of the domain where the solution shows little variation. It is desired to concentrate grid points and cells in the part of the domain where the solution shows strong gradients or variations. We present a simple, effective and computationally efficient approach for quadrilateral mesh adaptation. Several numerical examples are presented for supporting our claim.
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