A Stiffened Plate Element Model for Advanced Grid Stiffened Composite Plates/Shells
Source abstract
Abstract
A triangular composite stiffened plate/shell element is developed to analyze the advanced grid stiffened (AGS) structures based on Mindlin shear deformation theory. The rotations of ribs and skin are interpolated, respectively, while the conditions of displacement compatibility are satisfied along the interface of rib and skin. There are no restrictions on the number, positions, and orientation of the ribs in establishing element mesh. The numerical results indicate its effectiveness, especially for the case of the AGS structures of higher ribs. Stability analyses for an ortho-grid plate and iso-grid cylindrical shell are also carried out.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Composite Structure Analysis and Optimization · Vibration and Dynamic Analysis · Structural Load-Bearing Analysis
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory of Structural Analysis for Industrial Equipment Dalian University of Technology, Dalian 116024, China
State Key Laboratory of Structural Analysis for Industrial Equipment Dalian University of Technology, Dalian 116024, China,
School of Aerospace, Mechanical and Mechatronic Engineering, The University of Sydney, NSW 2006, Australia
References (19)
Show source-provided references
1. 10.1016/S0263-8223(01)00111-810.1016/S0263-8223(01)00111-8 ↗
2. 10.1177/00219983960300040510.1177/002199839603000405 ↗
3. 10.1016/S0263-8223(98)00020-810.1016/S0263-8223(98)00020-8 ↗
4. 10.1016/S0263-8223(02)00315-X10.1016/S0263-8223(02)00315-X ↗
5. Guo, M.W. · International Journal of Solids and Structures · 2002 · 39 · 3099
6. 10.1016/j.compstruct.2006.06.00510.1016/j.compstruct.2006.06.005 ↗
7. 10.1016/S0263-8223(02)00110-110.1016/S0263-8223(02)00110-1 ↗
8. 10.1016/S0266-3538(96)00086-310.1016/S0266-3538(96)00086-3 ↗
9. 10.1016/S0263-8223(98)00006-310.1016/S0263-8223(98)00006-3 ↗
10. 10.1016/0045-7949(94)00574-M10.1016/0045-7949(94)00574-M ↗
11. 10.1016/S0266-3538(99)00190-610.1016/S0266-3538(99)00190-6 ↗
12. 10.1002/nme.19610.1002/nme.196 ↗
13. 10.1007/s00466-003-0499-z10.1007/s00466-003-0499-z ↗
14. Zienkiewicz, O.C. · 1991
15. 10.1016/0045-7949(78)90159-110.1016/0045-7949(78)90159-1 ↗
16. 10.1016/1359-8368(96)00032-710.1016/1359-8368(96)00032-7 ↗
17. Anonymous · Locheed Missiles and Space Company · 1987
18. Huang, Y. · Acta Materiae Compositae Sinica · 1987 · 4 · 25
19. 10.1007/BF0242817810.1007/BF02428178 ↗