Buckling Design of Conical Shells Based on Palm Trunks: Survey of Power-Law Distributed Thin-Walled Conical

doi:10.1007/s12204-016-1727-y

上海交通大学学报（英文版） ›› 2016, Vol. 21 ›› Issue (3): 313-319.doi: 10.1007/s12204-016-1727-y

Buckling Design of Conical Shells Based on Palm Trunks: Survey of Power-Law Distributed Thin-Walled Conical

WU Lei1 (吴磊), LIU Wangyu2* (刘旺玉), SU Zhangming2 (苏章明),WANG Ningling2 (汪宁陵), HUANG Jiale2 (黄家乐)

(1. Department of Equipment Manufacturing, Zhongshan Torch Polytechnic, Zhongshan 528436, Guangdong, China; 2. School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510641, China)

出版日期:2016-06-30 发布日期:2016-06-30
通讯作者: LIU Wangyu (刘旺玉) E-mail: mewyliu@scut.edu.cn

Buckling Design of Conical Shells Based on Palm Trunks: Survey of Power-Law Distributed Thin-Walled Conical

WU Lei1 (吴磊), LIU Wangyu2* (刘旺玉), SU Zhangming2 (苏章明),WANG Ningling2 (汪宁陵), HUANG Jiale2 (黄家乐)

(1. Department of Equipment Manufacturing, Zhongshan Torch Polytechnic, Zhongshan 528436, Guangdong, China; 2. School of Mechanical and Automotive Engineering, South China University of Technology, Guangzhou 510641, China)

Online:2016-06-30 Published:2016-06-30
Contact: LIU Wangyu (刘旺玉) E-mail: mewyliu@scut.edu.cn

摘要/Abstract

摘要： This paper aims at the elastic buckling of multilayered thin-walled conical shells with power-law distributed material properties under the axial load and lateral pressure based on the experimental study of palm trunks. The material properties of the shells are assumed to vary continuously in the radial direction. Relations and analytical approaches for linear buckling response are presented by using the layer-wise shell theory. The buckling behaviors of the conical shells subjected to axial and transverse loads are investigated. Parametric study in geometry (relative thickness, relative stiffness and cone angle) is performed to enhance the overall buckling resistance and minimize the weight. Numerical results show the possibility to achieve larger load-carrying capacity by simultaneously optimizing the material and geometric parameters based on the structure of palm trunks.

关键词: buckling resistance, power-law distribution, bionic, load capacity

Abstract: This paper aims at the elastic buckling of multilayered thin-walled conical shells with power-law distributed material properties under the axial load and lateral pressure based on the experimental study of palm trunks. The material properties of the shells are assumed to vary continuously in the radial direction. Relations and analytical approaches for linear buckling response are presented by using the layer-wise shell theory. The buckling behaviors of the conical shells subjected to axial and transverse loads are investigated. Parametric study in geometry (relative thickness, relative stiffness and cone angle) is performed to enhance the overall buckling resistance and minimize the weight. Numerical results show the possibility to achieve larger load-carrying capacity by simultaneously optimizing the material and geometric parameters based on the structure of palm trunks.

Key words: buckling resistance, power-law distribution, bionic, load capacity

中图分类号:

TK 83

WU Lei1 (吴磊), LIU Wangyu2* (刘旺玉), SU Zhangming2 (苏章明),WANG Ningling2 (汪宁陵), HUA. Buckling Design of Conical Shells Based on Palm Trunks: Survey of Power-Law Distributed Thin-Walled Conical[J]. 上海交通大学学报（英文版）, 2016, 21(3): 313-319.

WU Lei1 (吴磊), LIU Wangyu2* (刘旺玉), SU Zhangming2 (苏章明),WANG Ningling2 (汪宁陵), HUANG Jiale2 (黄家乐). Buckling Design of Conical Shells Based on Palm Trunks: Survey of Power-Law Distributed Thin-Walled Conical[J]. Journal of shanghai Jiaotong University (Science), 2016, 21(3): 313-319.

参考文献 28

[1]	SOFIYEV A H, KURUOGLU N, HALILOV H M.The vibration and stability of non-homogeneous orthotropicconical shells with clamped edges subjectedto uniform external pressures [J]. Applied MathematicalModelling, 2010, 34: 1807-1822.
[2]	KERBOUA Y, LAKIS A A, HMILA M. Vibrationanalysis of truncated conical shells subjected to flowingfluid [J]. Applied Mathematical Modelling, 2010, 34:791-809.
[3]	SOFIYEV A H, KORKMAZ K A, MAMMADOV Z,et al. The vibration and buckling of freely supportednon-homogeneous orthotropic conical shells subjectedto different uniform pressures [J]. International Journalof Pressure Vessels and Piping, 2009, 86: 661-668.
[4]	ZHAO X, LIEW K M. Free vibration analysis offunctionally graded conical shell panels by a meshlessmethod [J]. Composite Structures, 2011, 93: 649-664.
[5]	TORNABENE F. Free vibration analysis of functionallygraded conical, cylindrical shell and annular platestructures with a four-parameter power-law distribution[J]. Computer Methods in Applied Mechanics andEngineering, 2009, 198: 2911-2935.
[6]	NEDELCU M. GBT formulation to analyse the bucklingbehaviour of isotropic conical shells [J]. Thin-Walled Structures, 2011, 49: 812-818.
[7]	CIVALEK ¨ O. Numerical analysis of free vibrationsof laminated composite conical and cylindrical shells:Discrete singular convolution (DSC) approach [J].Journal of Computational and Applied Mathematics,2007, 205: 251-271.
[8]	MOROZOV E V, LOPATIN A V, NESTEROV V A.Buckling analysis and design of anisogrid compositelattice conical shells [J]. Composite Structures, 2011,93: 3150-3162.
[9]	SPAGNOLI A. Different buckling modes in axiallystiffened conical shells [J]. Engineering Structures,2001, 23: 957-965.
[10]	GOLDFELD Y, ARBOCZ J, ROTHWELL A. Designand optimization of laminated conical shells for buckling[J]. Thin-Walled Structures, 2005, 43: 107-133.
[11]	GHAZIJAHANI T G, SHOWKATI H. Experiments onconical shell reducers under uniform external pressure[J]. Journal of Constructional Steel Research, 2011, 67:1506-1515.
[12]	GOLZAN B S, SHOWKATI H. Buckling of thinwalledconical shells under uniform external pressure[J]. Thin-Walled Structures, 2008, 46: 516-529.
[13]	PATEL B P, SINGH S, NATH Y. Postbuckling characteristicsof angle-ply laminated truncated circular conicalshells [J]. Communications in Nonlinear Scienceand Numerical Simulation, 2008, 13: 1411-1430.
[14]	SEPIANI H A, RASTGOO A, EBRAHIMI F, et al. Vibrationand buckling analysis of two-layered functionallygraded cylindrical shell, considering the effects oftransverse shear and rotary inertia [J]. Materials andDesign, 2010, 31: 1063-1069.
[15]	LI S R, FU X H, BATRA R C. Free vibration ofthree-layer circular cylindrical shells with functionallygraded middle layer [J]. Mechanics Research Communications,2010, 37: 577-580.
[16]	VISWANATHAN K K, NAVANEETHAKRISHNANP V. Free vibration of layered truncated conical shellfrusta of differently varying thickness by the methodof collocation with cubic and quintic splines [J]. InternationalJournal of Solids and Structures, 2005, 42:1129-1150.
[17]	ZHAO L, MA J F, WANG T, et al. Lightweight designof mechanical structures based on structural bionicmethodology [J]. Journal of Bionic Engineering, 2010,7(Sup 1): 224-231.
[18]	XING D, CHEN W, MA J, et al. Structural bionicdesign for thin-walled cylindrical shell against bucklingunder axial compression [J]. Journal of MechanicalEngineering Science, 2011, 225: 2619-2627.
[19]	JIAO H J, ZHANG Y D, CHEN W Y. The lightweightdesign of low RCS pylon based on structural bionics [J].Journal of Bionic Engineering, 2010, 7: 182-190.
[20]	MA J F, CHEN W Y, ZHAO L, et al. Elastic bucklingof bionic cylindrical shells based on bamboo [J].Journal of Bionic Engineering, 2008, 5: 231-238.
[21]	MATSUNAGA H. Free vibration and stability of functionallygraded circular cylindrical shells according toa 2D higher-order deformation theory [J]. CompositeStructures, 2009, 88: 519-531.
[22]	AKBULUT H, GUNDOGDU O, S?ENG¨UL M. Bucklingbehaviors of laminated composite stepped flatcolumns [J]. Finite Elements in Analysis and Design,2010, 46: 1061-1067.
[23]	LAL A, SINGH B N, KALE S. Stochastic post bucklinganalysis of laminated composite cylindrical shellpanel subjected to hygrothermomechanical loading [J].Composite Structures, 2011, 93: 1187-1200.
[24]	SOFIYEV A H, KURUOGLU N. On the solutionof the buckling problem of functionally graded truncatedconical shells with mixed boundary conditions[J]. Composite Structures, 2015, 123: 282-291.
[25]	KATHIRESAN M, MANISEKAR K, MANIKANDANV. Crashworthiness analysis of glass fibre/epoxy laminatedthin walled composite conical frusta under axialcompression [J]. Composite Structures, 2014, 108:584-599.
[26]	KASSEGNE S K, REDDY J N. Local behavior of discretelystiffened composite plates and cylindrical shells[J]. Composite Structures, 1998, 41: 13-26.
[27]	NAJAFIZADEH M M, HASANI A, KHAZAEINEJADP. Mechanical stability of functionally gradedstiffened cylindrical shells [J]. Applied MathematicalModelling, 2009, 33: 1151-1157.
[28]	SHADMEHRI F, HOA S V, HOJJATI M. Bucklingof conical composite shells [J]. Composite Structures,2012, 94: 787-792.

Buckling Design of Conical Shells Based on Palm Trunks: Survey of Power-Law Distributed Thin-Walled Conical

Buckling Design of Conical Shells Based on Palm Trunks: Survey of Power-Law Distributed Thin-Walled Conical

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