Table of Content

Open Access iconOpen Access

ARTICLE

Effects of Constitutive Parameters and Dynamic Tensile Loads on Radially Periodic Oscillation of Micro-Void Centered at Incompressible Hyperelastic Spheres

X.G. Yuan1,2, H.W. Zhang1

Department of Engineering Mechanics, Faculty of Vehicle Engineering and Mechanics, State Key Laboratory of Structural Analysis for Industrial Equipment, Dalian University of Technology, Dalian 116024, China. Corresponding author: zhanghw@dlut.edu.cn, yxg1971@163.com
School of Science, Dalian Nationalities University, Dalian 116600, Liaoning, P.R. China

Computer Modeling in Engineering & Sciences 2009, 40(3), 201-224. https://doi.org/10.3970/cmes.2009.040.201

Abstract

The radially symmetric motion of the pre-existing micro-void centered at an incompressible hyperelastic sphere under the dynamic surface tensile loads relating to time is investigated in this paper. Some interesting conclusions are obtained by qualitatively analyzing the solutions of the motion equation of micro-void in detail; meanwhile, numerical simulations are used for understanding the obtained conclusions. In particular, it is proved that the motion of the micro-void with time would present a nonlinearly periodic oscillation if the values of the constant tensile load, the material and the structure parameters are given and that the oscillation amplitudes of the micro-void are discontinuous in some special cases; under the generalized dynamic surface tensile loads relating to time, the necessary conditions of the nonlinearly periodic oscillation of the micro-void are proposed by using the symmetric principle and the connecting rule of the phase diagrams of the differential equation that governs the motion of the pre-existing micro-void.

Keywords


Cite This Article

APA Style
Yuan, X., Zhang, H. (2009). Effects of constitutive parameters and dynamic tensile loads on radially periodic oscillation of micro-void centered at incompressible hyperelastic spheres. Computer Modeling in Engineering & Sciences, 40(3), 201-224. https://doi.org/10.3970/cmes.2009.040.201
Vancouver Style
Yuan X, Zhang H. Effects of constitutive parameters and dynamic tensile loads on radially periodic oscillation of micro-void centered at incompressible hyperelastic spheres. Comput Model Eng Sci. 2009;40(3):201-224 https://doi.org/10.3970/cmes.2009.040.201
IEEE Style
X. Yuan and H. Zhang, "Effects of Constitutive Parameters and Dynamic Tensile Loads on Radially Periodic Oscillation of Micro-Void Centered at Incompressible Hyperelastic Spheres," Comput. Model. Eng. Sci., vol. 40, no. 3, pp. 201-224. 2009. https://doi.org/10.3970/cmes.2009.040.201



cc This work is licensed under a Creative Commons Attribution 4.0 International License , which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
  • 1222

    View

  • 914

    Download

  • 0

    Like

Share Link