Yan Shang

Dr. Yan Shang

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Research Focus & Metrics

Academic Career Length

14Years (2013-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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28 January 2014 in International Journal for Numerical Methods in Engineering
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Journal Article
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SCSong Cen
Song Cen
YSYan Shang
Yan Shang
CLChenfeng Li
Chenfeng Li
HLHong‐Guang Li
Hong‐Guang Li

1 January 2015 in Mathematical Problems in Engineering
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Journal Article
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SCSong Cen
Song Cen
YSYan Shang
Yan Shang
Since 1960s, how to develop high-performance plate bending finite elements based on different plate theories has attracted a great deal of attention from finite element researchers, and numerous models have been successfully constructed. Among these elements, the most popular models are usually formulated by two theoretical bases: the Kirchhoff plate theory and the Mindlin-Reissener plate theory. Due to the advantages that onlyC0continuity is required and the effect of transverse shear strain can be included, the latter one seems more rational and has obtained more attention. Through abundant works, different types of Mindlin-Reissener plate models emerged in many literatures and have been applied to solve various engineering problems. However, it also brings FEM users a puzzle of how to choose a “right” one. The main purpose of this paper is to present an overview of the development history of the Mindlin-Reissner plate elements, exhibiting the state-of-art in this research field. At the end of the paper, a promising method for developing “shape-free” plate elements is recommended.

13 February 2018 in International Journal for Numerical Methods in Engineering
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Journal Article
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ZLZhi Li
Zhi Li
SCSong Cen
Song Cen
CWCheng‐Jin Wu
Cheng‐Jin Wu
YSYan Shang
Yan Shang
CLChenfeng Li
Chenfeng Li

8 November 2017 in International Journal for Numerical Methods in Engineering
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Journal Article
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YSYan Shang
Yan Shang
WOWengen Ouyang
Wengen Ouyang

7 October 2019 in Engineering Computations
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Journal Article
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SCSong Cen
Song Cen
CWCheng Jin Wu
Cheng Jin Wu
ZLZhi Li
Zhi Li
YSYan Shang
Yan Shang
CLChenfeng Li
Chenfeng Li
Purpose: The purpose of this paper is to give a review on the newest developments of high-performance finite element methods (FEMs), and exhibit the recent contributions achieved by the authors’ group, especially showing some breakthroughs against inherent difficulties existing in the traditional FEM for a long time.Design/methodology/approach: Three kinds of new FEMs are emphasized and introduced, including the hybrid stress-function element method, the hybrid displacement-function element method for Mindlin–Reissner plate and the improved unsymmetric FEM. The distinguished feature of these three methods is that they all apply the fundamental analytical solutions of elasticity expressed in different coordinates as their trial functions.Findings: The new FEMs show advantages from both analytical and numerical approaches. All the models exhibit outstanding capacity for resisting various severe mesh distortions, and even perform well when other models cannot work. Some difficulties in the history of FEM are also broken through, such as the limitations defined by MacNeal’s theorem and the edge-effect problems of Mindlin–Reissner plate.Originality/value: These contributions possess high value for solving the difficulties in engineering computations, and promote the progress of FEM.

27 March 2019 in International Journal for Numerical Methods in Engineering
Verified
Journal Article
Closed access
PDF file
YSYan Shang
Yan Shang
Zhenghua QianZhenghua Qian
Zhenghua Qian
SCSong Cen
Song Cen
CLChenfeng Li
Chenfeng Li