Hygrothermal postbuckling analysis of smart multiscale piezoelectric composite shells

被引:0
作者
Mahsa karimiasl
Farzad Ebrahimi
Vinyas Mahesh
机构
[1] Imam Khomeini International University,Department of Mechanical Engineering, Faculty of Engineering
[2] Indian Institute of Science,Department of Aerospace Engineering
[3] Nitte Meenakshi Institute of Technology,Department of Mechanical Engineering
来源
The European Physical Journal Plus | / 135卷
关键词
D O I
暂无
中图分类号
学科分类号
摘要
In this article, the hygrothermal postbuckling behaviour of multiscale doubly curved piezoelectric shells (MDCPS) has been evaluated through multiple scales perturbation method. The multiscale composite constituting of polymer/carbon nanotube/fiber and polymer/graphene platelet/fiber (PGF) in accordance with Halpin–Tsai model is considered for evaluation. The kinematics of the MDCPS is assumed to follow third order shear deformation theory (TSDT) and the non-linearity in the strain–displacement relation is adjudged through Von Karman relationship. Further, with the aid of Hamilton’s principle the governing equations of motion are derived. The present work studies the load–deflection curves for various distribution patterns such as U (uniform), X, A and O. In addition, the influence of various prominent parameters like applied voltage, magnetic potential, aspect and curvature ratio on the postbuckling characteristics of MDCPS is studied thoroughly.
引用
收藏
相关论文
共 50 条
  • [41] Thermal postbuckling of shear deformable multiscale hybrid composite beams
    Eyvazian, Arameh
    Zhang, Chunwei
    Alkhedher, Mohammad
    Demiral, Murat
    Khan, Afrasyab
    Sebaey, Tamer A.
    [J]. SMART STRUCTURES AND SYSTEMS, 2021, 27 (04) : 667 - 678
  • [42] Nonlinear finite element analysis of laminated composite doubly curved shells in hygrothermal environment
    Kundu, C. K.
    Maiti, D. K.
    Sinha, P. K.
    [J]. JOURNAL OF REINFORCED PLASTICS AND COMPOSITES, 2007, 26 (14) : 1461 - 1478
  • [43] Simplified postbuckling analysis for axially compressed shells
    Dalian Univ of Technology, Dalian, China
    [J]. J Spacecr Rockets, 5 (724-726):
  • [44] Postbuckling analysis of geometrically imperfect conical shells
    Jabareen, Mahmood
    Sheinman, Izhak
    [J]. JOURNAL OF ENGINEERING MECHANICS-ASCE, 2006, 132 (12): : 1326 - 1334
  • [45] Simplified postbuckling analysis for axially compressed shells
    Keshun, D
    Davies, AW
    Williams, FW
    [J]. JOURNAL OF SPACECRAFT AND ROCKETS, 1998, 35 (05) : 724 - 726
  • [46] Dynamic behavior of composite piezoelectric shells
    Rogacheva, NN
    [J]. Shell Structures: Theory and Applications, 2005, : 415 - 418
  • [47] Vibration analysis and control of smart composite plates with delamination and under hygrothermal environment
    Shankar, Ganesh
    Kumar, S. Keshava
    Mahato, P. K.
    [J]. THIN-WALLED STRUCTURES, 2017, 116 : 53 - 68
  • [48] BUCKLING AND POSTBUCKLING ANALYSIS OF THICK COMPOSITE CYLINDRICAL-SHELLS UNDER HYDROSTATIC-PRESSURE
    KASAGI, A
    SRIDHARAN, S
    [J]. COMPOSITES ENGINEERING, 1993, 3 (05): : 467 - 487
  • [50] Nonlinear impact behaviour of laminated composite shells in hygrothermal environments
    Naidu, NVS
    Sinha, PK
    [J]. INTERNATIONAL JOURNAL OF CRASHWORTHINESS, 2005, 10 (04) : 389 - 402