Shuohui Yin
Xiangtan University
Numerical integrationMathematical analysisFinite element methodComposite materialPlate theoryBoundary value problemMaterials scienceSurface energyVibrationStiffnessIsogeometric analysisMaterial propertiesMathematicsComputer scienceNumerical analysisMechanicsBasis functionStructural engineeringGeometric shapeBucklingMicrostructure
29Publications
18H-index
1,275Citations
Publications 23
Newest
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...
Source
#1Shuohui Yin (XTU: Xiangtan University)H-Index: 18
#2Yang Deng (XTU: Xiangtan University)H-Index: 2
Last. G. Y. Zhang (SEU: Southeast University)H-Index: 9
view all 5 authors...
Abstract The non-classical Bernoulli-Euler beam model contains a material length scale parameter to account for the microstructure effect on the bulk material and three surface elasticity constants to capture the distinguished material properties on a surface. The present work is dedicated to develop a new effective computational approach for the non-classical Bernoulli-Euler beam model based on the isogeometric analysis (IGA) with high-order continuity basis functions of non-uniform rational B-...
4 CitationsSource
#1Shuohui Yin (XTU: Xiangtan University)H-Index: 18
#2Yang Deng (XTU: Xiangtan University)H-Index: 2
Last. Shuitao Gu (Chongqing University)H-Index: 3
view all 5 authors...
A new isogeometric Timoshenko beam model is developed using a modified couple stress theory (MCST) and a surface elasticity theory. The MCST is wildly used to capture microstructure effects that in...
5 CitationsSource
#1Wei Gao (GDUT: Guangdong University of Technology)H-Index: 11
#2Jiawen Wang (GDUT: Guangdong University of Technology)H-Index: 2
Last. Y.T. Feng (Swansea University)H-Index: 31
view all 4 authors...
Abstract A three-dimensional (3D) isogeometric/discrete-element coupling method is presented for modeling contact/impact between structures and particles. This method takes advantages of the geometry smoothness and exactness of isogeometric analysis (IGA) for continuous solid media and the effectiveness and flexibility of the discrete element method (DEM) for particulate matters. The coupling procedure for handling interactions between IGA elements and discrete elements (DEs) includes global sea...
10 CitationsSource
#1Shuohui Yin (XTU: Xiangtan University)H-Index: 18
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Shuitao Gu (Chongqing University)H-Index: 3
view all 5 authors...
Abstract The main objective of this paper is to develop a novel multiscale approach for simulating static and stationary dynamic crack problems in two-dimensional elastic solids through an extended isogeometric analysis using the Non-Uniform Rational B-Splines (NURBS). This multiscale strategy consists of two techniques that the Nitsche’s method is applied for coupling different length-scales meshes on one hand, and on the other hand, a local enrichment technique is taken to describe the cracks ...
16 CitationsSource
#1Shuo Liu (Hohai University)H-Index: 5
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Tinh Quoc Bui (TITech: Tokyo Institute of Technology)H-Index: 54
view all 5 authors...
Abstract In this paper, we present an effective plate formulation based on isogeometric analysis (IGA) and non-classical Kirchhoff plate theory for the study of static bending and buckling behaviors of nanoplates, taking into account microstructure and surface energy effects. In this setting, the modified couple stress theory is used to capture microstructure effect, while the Gurtin-Murdoch surface theory is adopted to consider surface energy effect. The C1-continuity requirement of the non-cla...
40 CitationsSource
#1Xing Wei (ECJTU: East China Jiaotong University)H-Index: 12
#2Linlin Sun (Nantong University)H-Index: 25
Last. Bin Chen (Jiujiang University)H-Index: 7
view all 4 authors...
Abstract In this study, an effective singular boundary method (SBM) in conjunction with the recursive multiple reciprocity method (MRM) is developed and validated for inhomogeneous problems. It avoids the inner nodes or domain discretizations to evaluate the particular solution, and preserves the boundary-only property of the SBM. Rather than using only polyharmonic operators in the traditional MRM, a recursive MRM is proposed to annihilate source terms with different partial differential operat...
26 CitationsSource
#1Shuo Liu (Hohai University)H-Index: 5
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Tinh Quoc Bui (TITech: Tokyo Institute of Technology)H-Index: 54
view all 5 authors...
Failure of structures and their components is one of major problems in engineering. Studies on mechanical behavior of functionally graded (FG) microplates with defects or cracks by effective numerical methods are rarely reported in literature. In this paper, an effective numerical model is derived based on extended isogeometric analysis (XIGA) for assessment of vibration and buckling of FG microplates with cracks. Based on the modified couple stress theory, the non-classical theory of Reissner–M...
34 CitationsSource
#1Shuohui YinH-Index: 18
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Gao Yi (Hohai University)H-Index: 3
view all 5 authors...
Abstract We present a rotation free isogeometric analysis formulation based on Kirchhoff-Love theory, which aims to address free vibration and buckling behaviors of functionally graded thin plates with in-plane material inhomogeneity. For Kirchhoff-Love thin plate analysis, construction of C 1 conforming finite element approximation is not straightforward, while isogeometric analysis with high-order continuity splines basis functions is ideally suited for Kirchhoff-Love elements. We first explai...
31 CitationsSource
#1Wei Gao (XTU: Xiangtan University)H-Index: 11
#2Jibang Xiang (XTU: Xiangtan University)H-Index: 1
Last. Xuejun Zheng (XTU: Xiangtan University)H-Index: 6
view all 6 authors...
Abstract Automotive laminated glass is generally composed of two pieces of outer glass layers and one piece of polyvinyl butyral (PVB) interlayer. Its impact fracture behavior is very important to the safety of drivers, passengers and pedestrians. The objective of this work is to numerically investigate the impact fracture behavior of laminated glass via an intrinsic cohesive model (CM). To achieve this end, we propose a laminated glass model by inserting cohesive elements on all common surfaces...
25 CitationsSource