Shuo Liu
Hohai University
Deflection (engineering)Bending of platesReduction (mathematics)Length scaleCouplingMathematical analysisFinite element methodComposite materialPlate theoryBoundary value problemMaterials scienceSurface energyVibrationAspect ratio (image)Simple (abstract algebra)Scale (ratio)StiffnessIsogeometric analysisMathematicsNumerical analysisBasis functionNode (physics)Structural engineeringShear (sheet metal)BucklingBendingMicrostructure
5Publications
5H-index
204Citations
Publications 5
Newest
#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...
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#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...
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#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 3 authors...
Abstract This paper presents an effective plate formulation coupling the merits of isogeometric analysis (IGA) and a new non-classical simple first-order shear deformation theory (SFSDT) for static bending, free vibration, and buckling of functionally graded (FG) moderately thick microplates. In contrast to the conventional first-order shear deformation theory (FSDT), the new SFSDT adopted here inherently owns several advantages such as free from shear-locking, capturing the shear-deformation ef...
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#1Shuo Liu (Hohai University)H-Index: 5
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Shifeng Xia (Hohai University)H-Index: 3
view all 4 authors...
Abstract The paper presents an effective thin plate formulation based on isogeometric analysis (IGA) and a non-classical Kirchhoff plate theory to study static bending, free vibration, and buckling behaviors of homogeneous and functionally graded microplates. The small scale effects are captured using a non-classical Kirchhoff plate theory which is developed based on a modified couple stress theory. The requirement for C 1 -continuity in terms of the non-classical Kirchhoff plate theory is strai...
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#1Shuo Liu (Hohai University)H-Index: 5
#2Tiantang Yu (Hohai University)H-Index: 32
Last. Satoyuki Tanaka (Hiroshima University)H-Index: 22
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Abstract The paper presents an effective plate formulation based on isogeometric analysis (IGA) and a novel simple quasi-3D hyperbolic shear deformation theory (S-Q3HSDT) to study static bending, free vibration, and buckling behaviors of functionally graded plates. In S-Q3HSDT fashion, five unknowns per node are included; both shear deformation and thickness-stretching effects across the thickness are taken into account; and the awkward shear locking phenomenon is avoided. The requirement for C1...
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