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作者:Hulun Guo , Bin Liu ...
来源:[J].Archive of Applied Mechanics(IF 1.035), 2017, Vol.87 (6), pp.1007-1018
摘要:In this paper, an adaptive and passive galloping suppression of a suspended linear cable is investigated. The limit cycle oscillation (LCO) of cable due to nonlinear wind loading is effectively eliminated by a lightweight, easy-to-make attachment: nonlinear energy sink (NES). Ana...
作者:Hulun Guo , Shuqian Cao ...
来源:[J].International Journal of Mechanical Sciences(IF 1.613), 2018, Vol.142-143, pp.610-621
摘要:Abstract(#br)This paper investigates free vibration of graphene nanoplatelet (GPL) reinforced laminated composite quadrilateral plates using the element-free IMLS-Ritz method. The effective material properties including Young's modulus, mass density and Poisson's ratio are d...
作者:Hulun Guo , Shuqian Cao ...
来源:[J].Composites Part B(IF 2.143), 2018, Vol.154, pp.216-224
摘要:Abstract(#br)This paper investigates the nonlinear bending of graphene nanoplatelet (GPL) reinforced laminated composite quadrilateral plates using the element-free IMLS-Ritz method. The effective material properties including Young's modulus, mass density and Poisson's ratio are...
作者:Hulun Guo , Zhubing Zhu ...
来源:[J].Shock and Vibration(IF 0.535), 2018, Vol.2018
摘要:Leady isolator shows hysteretic nonlinearity. The isolation efficiency of leady isolator is an important problem in many engineering structures. In this paper, vibrations of a ceramic upright pole coupled with four leady isolators under harmonic base excitation are studied. A hys...
作者:Hulun Guo , Shuqian Cao ...
来源:[J].Nonlinear Dynamics(IF 3.009), 2018, Vol.94 (2), pp.857-872
摘要:Abstract(#br)Aeroelasticity exists in airfoil with control surface freeplay, which may induce instability in an incompressible flow. In this paper, a nonlinear energy sink (NES) is used to suppress the aeroelasticity of an airfoil with a control surface. The freeplay and cub...
作者:Hulun Guo , Yushu Chen
来源:[J].Nonlinear Dynamics(IF 3.009), 2012, Vol.67 (4), pp.2637-2649
摘要:Abstract(#br)In this paper, the Hopf bifurcations and limit cycle oscillations (LCOs) of an airfoil with cubic nonlinearity in supersonic\hypersonic flow are investigated. The harmonic balance method and multivariable Floquet theory are applied to analyze the LCOs of the airfoil....
作者:... Liqing Li , Hulun Guo , Deyu Wang
来源:[J].International Journal of Applied Electromagnetics and Mechanics(IF 0.384), 2016, Vol.53 (2), pp.227-236
摘要:The anti-fouling mechanism of electronic anti-fouling(EAF) system using on the magnetic pipe is still not all clear as yetbecause of the electromagnetic shielding function of the pipe. In thepresent study the vibration of the magnetic pipe caused by alternatingelectromagnetic fie...
作者:Hulun Guo , Shuqian Cao , Yushu Chen
来源:[J].Vibroengineering PROCEDIA, 2016, Vol.9, pp.18-22
摘要:In this paper, vibration suppression of a rotating nonlinear beam under the action of an external harmonic force is studied by a Nonlinear Energy Sink (NES). Dynamic model of the rotating nonlinear beam coupled with a NES is obtained by using quasi-Hamilton’s principle and G...

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