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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
Source PublicationChinese Physics Letters
2010
Volume27Issue:8Pages:88104
ISSN0256-307X
AbstractA 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.
DOI10.1088/0256-307X/27/8/088104
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Indexed BySCI
Language英语
WOS IDWOS:000280577200065
WOS KeywordSTRESS RESISTANCE ; SUSCEPTIBILITY
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
Funding OrganizationNational Natural Science Foundations of China [90716004]
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Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/43485
Collection非线性力学国家重点实验室
Corresponding AuthorSong F
Recommended Citation
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.
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