Buckling analysis of rectangular composite plates with rectangular cutout subjected to linearly varying in-plane loading using fem

被引：29

作者：

Narayana, A. Lakshmi ^{[1
]}

Rao, Krishnamohana ^{[2
]}

Kumar, R. Vijaya ^{[1
]}

机构：

[1] Hindustan Aeronaut Ltd, Rotary Wing Res & Design Ctr, Bangalore 560017, Karnataka, India

[2] JNTUH, Dept Mech Engn, Hyderabad 500085, Andhra Pradesh, India

来源：

SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES | 2014年 / 39卷 / 03期

关键词：

Buckling; rectangular cutout; linearly varying in-plane load; boundary conditions symmetrically laminated rectangular composite plates; finite element analysis; quasi-isotropic; GENERAL BOUNDARY-CONDITIONS; LAMINATED PLATES; POSTBUCKLING RESPONSE; BEHAVIOR; OPTIMIZATION; PANELS; COMPRESSION; STABILITY; SHEAR;

D O I：

10.1007/s12046-014-0250-9

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

A numerical study is carried out using finite element method, to examine the effects of square and rectangular cutout on the buckling behavior of a sixteen ply quasi-isotropic graphite/epoxy symmetrically laminated rectangular composite plate [0 degrees/+45 degrees/-45 degrees/90 degrees](2s), subjected to various linearly varying in-plane compressive loads. Further, this paper addresses the effects of size of square/rectangular cutout, orientation of square/rectangular cutout, plate aspect ratio(a/b), plate length/thickness ratio(a/t), boundary conditions on the buckling bahaviour of symmetrically laminated rectangular composite plates subjected to various linearly varying in-plane compressive loading. It is observed that the various linearly varying in-plane loads and boundary conditions have a substantial influence on buckling strength of rectangular composite plate with square/rectangular cutout.

引用

页码：583 / 596

页数：14

共 50 条

[41] Analytical solutions for buckling of simply supported rectangular plates due to non-linearly distributed in-plane bending stresses
Jana, Prasun
Bhaskar, K.
STRUCTURAL ENGINEERING AND MECHANICS, 2007, 26 (02) : 151 - 162
[42] Vibration, buckling and dynamic stability of a cantilever rectangular plate subjected to in-plane force
Takahashi, K
Wu, MC
Nakazawa, S
STRUCTURAL ENGINEERING AND MECHANICS, 1998, 6 (08) : 939 - 953
[43] Buckling analysis of functionally graded plates subjected to combined in-plane loads
Jahanpour, Alireza
JOURNAL OF ENGINEERING MATHEMATICS, 2023, 138 (01)
[44] Static Stability Analysis and Design Aids of Curved Panels Subjected to Linearly Varying In-Plane Loading
Patel G.
Nayak A.N.
Journal of The Institution of Engineers (India): Series A, 2021, 102 (02) : 565 - 589
[45] Buckling of moderately thick rectangular composite plates subjected to partial edge compression
Sundaresan, P
Singh, G
Rao, GV
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 1998, 40 (11) : 1105 - 1117
[46] Effect Of Volume Fraction On The Thermal Buckling Analysis Of Laminated Composite Plate With Square/Rectangular Cutout
Narayana, A. Lakshmi
Kumar, R. Vijaya
Rao, G. Krishnamohana
MATERIALS TODAY-PROCEEDINGS, 2018, 5 (02) : 5819 - 5829
[47] Buckling analysis of variable angle tow composite plates with a through-the-width or an embedded rectangular delamination
Chen, Xiaodong
Wu, Zhangming
Nie, Guojun
Weaver, Paul
INTERNATIONAL JOURNAL OF SOLIDS AND STRUCTURES, 2018, 138 : 166 - 180
[48] Exact solutions for vibration and buckling of an SS-C-SS-C rectangular plate loaded by linearly varying in-plane stresses
Leissa, AW
Kang, JH
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2002, 44 (09) : 1925 - 1945
[49] Stability analysis of composite laminate with and without rectangular cutout under biaxial loading
Anil, V.
Upadhyay, C. S.
Iyengar, N. G. R.
COMPOSITE STRUCTURES, 2007, 80 (01) : 92 - 104
[50] Buckling and free vibrations of rectangular plates with symmetrically varying mechanical properties - Analytical and FEM studies
Magnucki, Krzysztof
Witkowski, Dawid
Magnucka-Blandzi, Ewa
COMPOSITE STRUCTURES, 2019, 220 : 355 - 361

← 1 2 3 4 5 →