Critical Biot's number for Determination of the Sensitivity of Spherical Ceramics to Thermal Shock

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	Critical Biot's number for Determination of the Sensitivity of Spherical Ceramics to Thermal Shock
	Liu QN; Meng SH(孟松鹤); Jiang CP(蒋持平); Song F(宋凡); Song F
刊名	Chinese Physics Letters
	2010
通讯作者邮箱	songf@lnm.imech.ac.cn
卷号	27 期号:8 页码:88104
ISSN号	0256-307X
通讯作者	Song F
合作状况	国内
中文摘要	A critical Biot number, which determines both the sensitivity of spherical ceramics to quenching and the durations of the temperature-wave propagation and the thermal stresses in the ceramics subjected to thermal shock, is theoretically obtained. The results prove that once the Biot number of a ceramic sphere is greater than the critical number, its thermal shock failure will be such a rapid process that the failure only occurs in the initial regime of heat conduction, whereas the thermal shock failure of the ceramic sphere is uncertain in the course of heat conduction. The presented results provide a guide to the selection of the ceramics applied in the thermostructural engineering with thermal shock.
类目[WOS]	Physics, Multidisciplinary
研究领域[WOS]	Physics
关键词[WOS]	STRESS RESISTANCE ; SUSCEPTIBILITY
收录类别	SCI
资助信息	National Natural Science Foundations of China [90716004]
原文出处	http://iopscience.iop.org/0256-307X/27/8/088104
语种	英语
WOS记录号	WOS:000280577200065
公开日期	2011-03-01 ; 2011-03-30
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/43485]
专题	力学研究所_非线性力学国家重点实验室
通讯作者	Song F
推荐引用方式 GB/T 7714	Liu QN,Meng SH,Jiang CP,et al. Critical Biot's number for Determination of the Sensitivity of Spherical Ceramics to Thermal Shock[J]. Chinese Physics Letters,2010,27(8):88104.
APA	Liu QN,孟松鹤,蒋持平,宋凡,&Song F.(2010).Critical Biot's number for Determination of the Sensitivity of Spherical Ceramics to Thermal Shock.Chinese Physics Letters,27(8),88104.
MLA	Liu QN,et al."Critical Biot's number for Determination of the Sensitivity of Spherical Ceramics to Thermal Shock".Chinese Physics Letters 27.8(2010):88104.