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Post-Buckling Test Response and Analysis of Fiber Composite Grid- Stiffened Structures

机译：纤维复合材料网格加筋结构的后屈曲试验响应与分析

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A composite grid-stiffened cylindrically curved panel was fabricated and tested in static compression. Joint tension test coupons were fabricated from an unused portion of the panel construction and tested to failure in direct tension (rib/skin pull-off). Pre- and posttest analyses were performed to assess initial and overall buckling response. Comparisons to test data were made to assess: 1) the influence of skin pocket buckling on overall structure response, 2) the predictability of overall structure response through the range of operational load application, and 3) probable causes of failure in this test panel and in future tests with rib and skin configuration optimized for specific spacecraft fairing applications.

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作者
Higgins, J. E.; Wegner, P. M.; VanWest, B.; Viisoreanu, A.;
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年度 2002
页码 1-12
总页数 12
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
Composite structures ; Aerospace industry ; Spacecraft ; Panels ; Fabrication ; Fairings ; Symposia ; Buckling ; Dynamic loads ; Static tests ; Optimization ; Configurations;

机译：复合结构;航空航天工业;航天器;面板;制造;整形;专题讨论会;屈曲;动态载荷;静态试验;优化;配置;

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1. Sensitivity analysis for optimization design of non-uniform curved grid- stiffened composite (NCGC) structures [J] . Wang Dan, Abdalla Mostafa M., Zhang Weihong Composite Structures . 2018,第juna期

机译：非均匀弯曲格架加强复合材料（NCGC）结构优化设计的灵敏度分析
2. EXPERIMENTAL AND NUMERICAL ANALYSIS OF POST-BUCKLING DEFORMATION STATES OF INTEGRALLY STIFFENED THIN-WALLED COMPONENTS OF LOAD-BEARING AIRCRAFT STRUCTURES [J] . Tomasz Kopecki, Lukasz Swiech Journal of teoretical and applied mechanics . 2014,第4期

机译：承力飞机结构整体加筋薄壁构件屈曲后变形状态的实验与数值分析
3. An adaptive model reduction strategy for post-buckling analysis of stiffened structures [J] . L. Barriere, S. Marguet, B. Castanie, Thin-Walled Structures . 2013,第deca期

机译：加劲结构后屈曲分析的自适应模型简化策略
4. Post- Buckling Test Response and Analysis of Fiber Composite Grid- Stiffened Structures [C] . J. Higgins, P. Wegner, B. Van 43rd AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference ; 10th AIAA/ASME/AHS Adaptive Structures Conference ; 4th AIAA Non-Deterministic Approaches Forum ; 3rd AIAA Gossamer Spacecraft Forum . 2002

机译：纤维复合材料网格加劲结构的屈曲后测试响应和分析
5. Thermoelastic fracture mechanics analysis and experimental observation of fiber fracture and fiber/matrix debonding using the fragmentation test in single-fiber composites. [D] . Kim, Ben Woong-Nyon. 2000

机译：使用单纤维复合材料的碎裂试验对纤维断裂和纤维/基体剥离的热弹性断裂力学进行分析和实验观察。
6. Spectral Analysis of Macro-Fiber Composites Measured Vibration of Double-Panel Structure Coupled with Solenoids [O] . Anna Chraponska, Jaroslaw Rzepecki, Chukwuemeke William Isaac, 2020

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7. Compression and post-buckling damage growth and collapse analysis of flat composite stiffened panels [O] . Orifici A, Ortiz de Zarate Alberdi I, Thomson R, 2008

机译：平面复合材料加筋板的压缩和后屈曲破坏增长和坍塌分析

Post-Buckling Test Response and Analysis of Fiber Composite Grid- Stiffened Structures

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