A stochastic multi-scale thermal conductivity numerical model for 2D C/SiC-Ti<sub>3</sub>SiC<sub>2</sub> composite

doi:10.1080/15376494.2024.2361054

IMECH-IR > 流固耦合系统力学重点实验室

	A stochastic multi-scale thermal conductivity numerical model for 2D C/SiC-Ti₃SiC₂ composite
	Ma T(马特)1; Wang RX(王睿星)2; Yuan W(袁武)1; Jia, Xiaodong 3; Song HW(宋宏伟)1,2
通讯作者	Song, Hongwei([email protected])
发表期刊	MECHANICS OF ADVANCED MATERIALS AND STRUCTURES
	2024-05-29
页码	17
ISSN	1537-6494
摘要	Thermal conductivity and thermal response are the essential indexes of C/SiC composites in the thermal protection systems (TPS). A stochastic multi-scale finite element model is put forth for predicting the above parameters based on the microstructure characteristics of the plain woven (2D) C/SiC-Ti3SiC2 composite. The reliability of the proposed stochastic multi-scale model is verified by the experimental data of thermal conductivity as well as the temperature history obtained from the continuous-wave laser irradiation experiment. The effects of porosity, the carbon fiber and the Ti3SiC2 MAX phase volume fractions on thermal conductivity and temperature field are analyzed. The results show that the porosity significantly reduces the thermal conductivity and elevates the temperature. The mesoscale thermal conductivity rises with the increase of the Ti3SiC2 MAX phase. Increasing the volume fraction of Ti3SiC2 can decreases the temperature at the laser irradiation center zone. The study provides an efficient tool in the design of the thermal response of MAX phase-modified ceramic matrix composites.
关键词	2D C/SiC-Ti3SiC2 composite stochastic multi-scale model thermal conductivity temperature field laser irradiation experiment
DOI	10.1080/15376494.2024.2361054
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:001265398000001
关键词[WOS]	ABLATION BEHAVIOR ; C/SIC COMPOSITES ; OXIDATION
WOS研究方向	Materials Science ; Mechanics
WOS类目	Materials Science, Multidisciplinary ; Mechanics ; Materials Science, Characterization & Testing ; Materials Science, Composites
资助项目	National Natural Science Foundation of China[12102434] ; National Natural Science Foundation of China[12272379]
项目资助者	National Natural Science Foundation of China
论文分区	二类/Q1
力学所作者排名	1
RpAuthor	Song, Hongwei
引用统计
文献类型	期刊论文
条目标识符	http://dspace.imech.ac.cn/handle/311007/95981
专题	流固耦合系统力学重点实验室
作者单位	1.Chinese Acad Sci, Key Lab Mech Fluid Solid Coupling Syst, Inst Mech, Beijing 100190, Peoples R China; 2.Univ Chinese Acad Sci, Sch Engn Sci, Beijing, Peoples R China; 3.High Speed Aerodynam Inst, Aerodynam Res & Dev Ctr, Mianyang, Peoples R China
推荐引用方式 GB/T 7714	Ma T,Wang RX,Yuan W,et al. A stochastic multi-scale thermal conductivity numerical model for 2D C/SiC-Ti₃SiC₂ composite[J]. MECHANICS OF ADVANCED MATERIALS AND STRUCTURES,2024:17.Rp_Au:Song, Hongwei
APA	马特,王睿星,袁武,Jia, Xiaodong,&宋宏伟.(2024).A stochastic multi-scale thermal conductivity numerical model for 2D C/SiC-Ti₃SiC₂ composite.MECHANICS OF ADVANCED MATERIALS AND STRUCTURES,17.
MLA	马特,et al."A stochastic multi-scale thermal conductivity numerical model for 2D C/SiC-Ti₃SiC₂ composite".MECHANICS OF ADVANCED MATERIALS AND STRUCTURES (2024):17.