Yiming Zhang

Prof. Dr. Yiming Zhang

School of Civil and Transportation Engineering, Hebei University of Technology, Tianjin 400301, China
orcid

Research Focus & Metrics

Academic Career Length

18Years (2009-Present)

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

Representative Publications

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1 May 2018 in Finite Elements in Analysis and Design
Verified
Journal Article
Closed access
Yiming ZhangYiming Zhang
Yiming Zhang
XZXiaoying Zhuang
Xiaoying Zhuang

1 April 2015 in Computer Methods in Applied Mechanics and Engineering
Verified
Journal Article
Closed access
Yiming ZhangYiming Zhang
Yiming Zhang
RLRoman Lackner
Roman Lackner
MZMatthias Zeiml
Matthias Zeiml
HMHerbert A. Mang
Herbert A. Mang

12 January 2020 in International Journal for Numerical Methods in Engineering
Verified
Journal Article
Open access
PDF file
Yiming ZhangYiming Zhang
Yiming Zhang
HMHerbert A. Mang
Herbert A. Mang
Summary: Following the so‐called cracking elements method (CEM), we propose a novel Galerkin‐based numerical approach for simulating quasi‐brittle fracture, named global cracking elements method (GCEM). For this purpose the formulation of the original CEM is reorganized. The new approach is embedded in the standard framework of the Galerkin‐based finite‐element method (FEM), which uses disconnected element‐wise crack openings for capturing crack initiation and propagation. The similarity between the proposed global cracking elements (GCEs) and the standard nine‐node quadrilateral element (Q9) suggests a special procedure: the degrees of freedom of the center node of the Q9, originally defining the displacements, are “borrowed” to describe the crack openings of the GCE. The proposed approach does not need remeshing, enrichment, or a crack‐tracking strategy, and it avoids a precise description of the crack tip. Several benchmark tests provide evidence that the new approach inherits from the CEM most of the advantages. The numerical stability and robustness of the GCEM are better than the ones of the CEM. However, presently only quadrilateral elements with nonlinear interpolations of the displacement field can be used.

1 November 2021 in Finite Elements in Analysis and Design
Verified
Journal Article
Closed access
Yiming ZhangYiming Zhang
Yiming Zhang
JHJunguang Huang
Junguang Huang
YYYong Yuan
Yong Yuan
HMHerbert A. Mang
Herbert A. Mang

25 April 2018 in International Journal for Numerical and Analytical Methods in Geomechanics
Verified
Journal Article
Closed access
PDF file
Yiming ZhangYiming Zhang
Yiming Zhang
XZXiaoying Zhuang
Xiaoying Zhuang
RLRoman Lackner
Roman Lackner

1 July 2017 in Engineering Structures
Verified
Journal Article
Closed access
Yiming ZhangYiming Zhang
Yiming Zhang
MZMatthias Zeiml
Matthias Zeiml
MMMarcus Maier
Marcus Maier
YYYong Yuan
Yong Yuan
RLRoman Lackner
Roman Lackner