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Multiscale modelling for the thermal transport behaviour of ceramic matrix composites with hierarchical structures

文献类型：期刊论文

作者Yang, Suning1,2; Shen L(申亮)1; Li WH(李文皓)1; Zhang, Zhongwei3; Yang ZM(杨正茂)1
刊名COMPOSITES COMMUNICATIONS
出版日期2024-02-01
卷号46页码:7
ISSN号2452-2139
关键词Ceramic -matrix composites Hierarchical structure Thermal conductivity Multiscale modelling Porosity
DOI10.1016/j.coco.2024.101848
通讯作者Zhang, Zhongwei(zhangzhongw@163.com) ; Yang, Zhengmao(zmyang@imech.ac.cn)
英文摘要Ceramic matrix composites contain many initial defects due to their "ceramic" properties and process characteristics, which presents challenges for the accurate prediction of their material equivalent properties. In this paper, multiscale and high-fidelity modelling of fibre-reinforced C/SiC composites are carried out on a "macromeso-micro" cross-scale, and the thermal conductivity and relative thermal conductivity of multilevel structure composites based on a hierarchical multiscale model are proposed. The influence laws of SiC porous matrix, carbon fibre volume fraction and temperature on the thermal conductivity of composite materials are given. These findings provide useful insights into equivalent computational methods for material properties under the defect growth of thermomechanical loading.
分类号二类/Q1
WOS关键词CONDUCTIVITY ; DEPENDENCE ; SIMULATION ; POROSITY ; MODULUS
资助项目National Natural Science Foundation of China (NSFC)[52105165] ; Innovative Practice Training Program for College Students of the Chinese Academy of Sciences[20224002776]
WOS研究方向Materials Science
语种英语
WOS记录号WOS:001187835400001
资助机构National Natural Science Foundation of China (NSFC) ; Innovative Practice Training Program for College Students of the Chinese Academy of Sciences
其他责任者Zhang, Zhongwei ; Yang, Zhengmao
源URL[http://dspace.imech.ac.cn/handle/311007/94661]  
专题宽域飞行工程科学与应用中心
作者单位1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China;
2.China Univ Min & Technol, Sch Mech & Civil Engn, Beijing 100083, Peoples R China;
3.Beijing Inst Technol, Inst Adv Struct Technol, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714		 Yang, Suning,Shen L,Li WH,et al. Multiscale modelling for the thermal transport behaviour of ceramic matrix composites with hierarchical structures[J]. COMPOSITES COMMUNICATIONS,2024,46:7.
APA Yang, Suning,申亮,李文皓,Zhang, Zhongwei,&杨正茂.(2024).Multiscale modelling for the thermal transport behaviour of ceramic matrix composites with hierarchical structures.COMPOSITES COMMUNICATIONS,46,7.
MLA Yang, Suning,et al."Multiscale modelling for the thermal transport behaviour of ceramic matrix composites with hierarchical structures".COMPOSITES COMMUNICATIONS 46(2024):7.

入库方式： OAI收割

来源：力学研究所

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