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Multi-level structural mechanical behavior and surface contact characteristics of fabric-reinforced rubber seals

文献类型：期刊论文

作者Xu HL(徐何霖)2,3; Lian XC(连旭灿)2,3; Tian YX(田雨欣)2,3; Wang CW(王琮文)2,3; Xun Y(郇勇)2,3; Yang, Shuaishuai1; Xiao C(肖驰)2,4; Yang, Yinghao1
刊名JOURNAL OF REINFORCED PLASTICS AND COMPOSITES
出版日期2025-08-28
页码13
关键词Fiber-reinforced rubber seals multi-level structural mechanical behavior contact characteristics finite element method
ISSN号0731-6844
DOI10.1177/07316844251371506
通讯作者Xiao, Chi(xiaochi@imech.ac.cn) ; Yang, Yinghao(yangyinghao@comac.cc)
英文摘要As a critical component of aircraft, fabric-reinforced rubber seals primarily are designed to provide reliable sealing performance. The distribution of surface contact stress directly determines the sealing effectiveness and has a significant impact on the design of aircraft door. This study systematically investigates the macroscopic mechanical behavior and surface contact stress distribution characteristics of the Auxiliary power unit door's fabric-reinforced rubber seals. First, based on the representative volume element model and finite element analysis, the mechanical properties and overall macrostructure of the microscopic components of the seal were characterized, and the accuracy and reliability of the finite element model were verified by experiments. Subsequently, the effects of varying compression levels on surface contact characteristics were analyzed, revealing the evolution and distribution patterns of surface contact stress on the seals. Finally, the influence of different bending degrees and widths on the stress distribution and surface contact characteristics of the seals was examined. This research develops a framework for the multi-level structural mechanical behavior of fabric-reinforced rubber. The results provide a quantitative analysis method and design basis for optimizing the compatibility between seals and aircraft door frame, which enhances the sealing performance and reliability of the structure.
分类号Q3
WOS关键词DESIGN
资助项目Beijing Natural Science Foundation[L255007] ; Project of Basic Research Program of Yunnan Provincial Department of Science and Technology[202501AS070109] ; Shanxi Province QinChuangyuan Scientist and Engineer Team Construction[2025QCY-KXJ-167]
WOS研究方向Materials Science ; Polymer Science
语种英语
WOS记录号WOS:001559299500001
资助机构Beijing Natural Science Foundation ; Project of Basic Research Program of Yunnan Provincial Department of Science and Technology ; Shanxi Province QinChuangyuan Scientist and Engineer Team Construction
其他责任者肖驰 ; Yang, Yinghao
源URL[http://dspace.imech.ac.cn/handle/311007/103644]  
专题力学研究所_非线性力学国家重点实验室
作者单位1.Shanghai Aircraft Design & Res Inst, Struct Funct Dept, Shanghai, Peoples R China;
2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech LNM, Beijing, Peoples R China;
3.Univ Chinese Acad Sci, Sch Engn Sci, Beijing, Peoples R China;
4.Beijing Caslisun Technol Co Ltd, Res & Dev Dept, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Xu HL,Lian XC,Tian YX,et al. Multi-level structural mechanical behavior and surface contact characteristics of fabric-reinforced rubber seals[J]. JOURNAL OF REINFORCED PLASTICS AND COMPOSITES,2025:13.
APA 徐何霖.,连旭灿.,田雨欣.,王琮文.,郇勇.,...&Yang, Yinghao.(2025).Multi-level structural mechanical behavior and surface contact characteristics of fabric-reinforced rubber seals.JOURNAL OF REINFORCED PLASTICS AND COMPOSITES,13.
MLA 徐何霖,et al."Multi-level structural mechanical behavior and surface contact characteristics of fabric-reinforced rubber seals".JOURNAL OF REINFORCED PLASTICS AND COMPOSITES (2025):13.

入库方式： OAI收割

来源：力学研究所

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