Analysis of sandwich plates by radial basis functions collocation, according to Murakami's Zig-Zag theory

被引:13
|
作者
Mendes Ferreira, Antonio Joaquim [1 ]
da Cunha Roque, Carla Maria [2 ]
Carrera, Erasmo [3 ]
Cinefra, Maria [3 ]
Polit, Olivier [4 ]
机构
[1] Univ Porto, Fac Engn, Dept Engn Mecan, P-4200465 Oporto, Portugal
[2] Univ Porto, Fac Engn, INEGI, P-4200465 Oporto, Portugal
[3] Politecn Torino, Dept Aeronaut & Aerosp Engn, Turin, Italy
[4] Univ Paris Ouest Nanterre, Ville Davray, France
关键词
Sandwich; Zig-Zag theories; radial basis functions; unified formulation; FREE-VIBRATION ANALYSIS; COMPOSITE PLATES; BUCKLING ANALYSIS; THICK; MULTIQUADRICS; FORMULATION;
D O I
10.1177/1099636212449083
中图分类号
TH [机械、仪表工业];
学科分类号
0802 ;
摘要
In this article, the static analysis of sandwich plates is performed by radial basis functions collocation, according to the Murakami's Zig-Zag function theory. The Murakami's Zig-Zag function theory accounts for through-the-thickness deformation, by considering a Zig-Zag evolution of the transverse displacement with the thickness coordinate. The equations of motion and the boundary conditions are obtained by the Carrera's unified formulation, and further interpolated by collocation with radial basis functions.
引用
收藏
页码:505 / 524
页数:20
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