Author
Liao-Liang Ke
Other affiliations: Beijing Jiaotong University, University of Queensland, University of New South Wales ...read more
Bio: Liao-Liang Ke is an academic researcher from Tianjin University. The author has contributed to research in topics: Timoshenko beam theory & Contact mechanics. The author has an hindex of 40, co-authored 112 publications receiving 6112 citations. Previous affiliations of Liao-Liang Ke include Beijing Jiaotong University & University of Queensland.
Papers published on a yearly basis
Papers
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TL;DR: In this article, the nonlinear free vibration of functionally graded nanocomposite beams reinforced by single-walled carbon nanotubes (SWCNTs) based on Timoshenko beam theory and von Karman geometric nonlinearity is investigated.
489 citations
TL;DR: In this paper, the nonlinear free vibration of microbeams made of functionally graded materials (FGMs) is investigated based on the modified couple stress theory and von Karman geometric nonlinearity.
354 citations
TL;DR: In this paper, the dynamic stability of microbeams made of functionally graded materials (FGMs) is investigated based on the modified couple stress theory and Timoshenko beam theory, and the boundary points on the unstable regions are determined by Bolotin's method.
329 citations
TL;DR: In this article, the nonlinear vibration of the piezoelectric nanobeams based on the nonlocal theory and Timoshenko beam theory was investigated, and a detailed parametric study was conducted to study the influences of the non-local parameter, temperature change and external electric voltage on the size-dependent non-linear vibration characteristics of the PNE.
307 citations
TL;DR: The most recently developed functionally graded graphene platelets reinforced composite (FG-GPLRC) where GPLs are non-uniformly dispersed with more GPLs in the area where they are most needed to achieve significantly improved mechanical performance has opened up a new avenue for the development of next generation structural forms with an excellent combination of high stiffness, light weight and multi-functionality.
272 citations
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01 Jan 2016
TL;DR: The table of integrals series and products is universally compatible with any devices to read and is available in the book collection an online access to it is set as public so you can get it instantly.
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4,085 citations
1,969 citations
TL;DR: In this paper, shape memory polymers and their composites (SMPs and SMPCs) can respond to specific external stimulus and remember the original shape, and the stimulus methods are discussed to demonstrate the shape recovery effect.
Abstract: As a new class of smart materials, shape memory polymers and their composites (SMPs and SMPCs) can respond to specific external stimulus and remember the original shape. There are many types of stimulus methods to actuate the deformation of SMPs and SMPCs, of which the thermal- and electro-responsive components and structures are common. In this review, the general mechanism of SMPs and SMPCs are first introduced, the stimulus methods are then discussed to demonstrate the shape recovery effect, and finally, the applications of SMPs and SMPCs that are reinforced with fiber materials in aerospace are reviewed. SMPC hinges and booms are discussed in the part on components; the booms can be divided again into foldable SMPC truss booms, coilable SMPC truss booms and storable tubular extendible member (STEM) booms. In terms of SMPC structures, the solar array and deployable panel, reflector antenna and morphing wing are introduced in detail. Considering the factors of weight, recovery force and shock effect, SMPCs are expected to have great potential applications in aerospace.
810 citations
TL;DR: In this paper, the bending and free vibration analyses of thin-to-moderately thick composite plates reinforced by single-walled carbon nanotubes using the finite element method based on the first order shear deformation plate theory are presented.
585 citations
TL;DR: In this article, a microstructure-dependent nonlinear Euler-Bernoulli and Timoshenko beam theory was proposed to account for through-thickness power-law variation of a two-constituent material.
Abstract: A microstructure-dependent nonlinear Euler–Bernoulli and Timoshenko beam theories which account for through-thickness power-law variation of a two-constituent material are developed using the principle of virtual displacements. The formulation is based on a modified couple stress theory, power-law variation of the material, and the von Karman geometric nonlinearity. The model contains a material length scale parameter that can capture the size effect in a functionally graded material, unlike the classical Euler–Bernoulli and Timoshenko beam theories. The influence of the parameter on static bending, vibration and buckling is investigated. The theoretical developments presented herein also serve to develop finite element models and determine the effect of the geometric nonlinearity and microstructure-dependent constitutive relations on post-buckling response.
574 citations