Jingang Liu
Xiangtan University
PhysicsElasticity (physics)Mathematical analysisVelocity gradientCantileverBernoulli's principleBeam (structure)VibrationIsogeometric analysisEuler's formula
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Publications 2
Newest
#1Shuohui Yin (XTU: Xiangtan University)H-Index: 18
#2Ning Zhang (XTU: Xiangtan University)
Last. Yu Cong (Université Paris-Saclay)
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Abstract null null This paper aims to develop a variable-node multiscale extended finite element method (V-XFEM) for dynamic fracture analysis of the linearly uncoupled and coupled physical phenomena in a compact formula. The general governing equations for the linearly uncoupled and coupled physical phenomena are presented in a compact form. The local mesh refinement technique for modeling cracks is used to improve the accuracy and efficiency, in which variable-node elements without modifying t...
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Abstract null null In this paper, we present an efficient and accurate numerical approach for static bending and free vibration analyses of microstructure-dependent Bernoulli-Euler beams. The current approach includes strain gradient, couple stress (rotation gradient) and velocity gradient effects simultaneously through a reformulated strain gradient elasticity, which applies only one material parameter for each gradient effect. Based on the Hamilton’s principle and an Isogeometric Analysis (IGA...
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