IMECH-IR  > 国家微重力实验室
Instability in Two-Sided Thermocapillary-Buoyancy Convection with Interfacial Phase Change*
Xu GF(徐国峰)1,2; Liu QS(刘秋生)1,2; Qin J(秦军)1,2; Zhu ZQ(朱志强)1
Source PublicationCHINESE PHYSICS LETTERS
2020
Volume37Issue:1Pages:5
ISSN0256-307X
Abstract

A new model of two-phase thermocapillary-buoyancy convection with phase change at gas-liquid interface in an enclosed cavity subjected to a horizontal temperature gradient is proposed, rather than the previous one-sided model without phase change. We study the onset of multicellular convection and two modes of convective instability, and find four different flow regimes. Their transition map is compared with the non-phase-change condition. Our numerical results show the stabilizing effect of interfacial phase change on the thermocapillary-buoyancy convection.

DOI10.1088/0256-307X/37/1/014701
Indexed BySCI ; CSCD
Language英语
WOS IDWOS:000507872700001
WOS KeywordVOLATILE FLUIDS ; LIQUID LAYERS ; EVAPORATION
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
Funding ProjectNational Natural Science Foundation of China[11532015] ; National Natural Science Foundation of China[U1738119] ; China's Manned Space Program (TZ-1) ; Joint Project of CMSA-ESA Cooperation on Utilization in Space
Funding OrganizationNational Natural Science Foundation of China ; China's Manned Space Program (TZ-1) ; Joint Project of CMSA-ESA Cooperation on Utilization in Space
ClassificationQ4
Ranking1
ContributorLiu, Qiu-Sheng
Citation statistics
Document Type期刊论文
Identifierhttp://dspace.imech.ac.cn/handle/311007/81327
Collection国家微重力实验室
Affiliation1.Chinese Acad Sci, Inst Mech, Beijing 100190, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Xu GF,Liu QS,Qin J,et al. Instability in Two-Sided Thermocapillary-Buoyancy Convection with Interfacial Phase Change*[J]. CHINESE PHYSICS LETTERS,2020,37(1):5.
APA Xu GF,Liu QS,Qin J,&Zhu ZQ.(2020).Instability in Two-Sided Thermocapillary-Buoyancy Convection with Interfacial Phase Change*.CHINESE PHYSICS LETTERS,37(1),5.
MLA Xu GF,et al."Instability in Two-Sided Thermocapillary-Buoyancy Convection with Interfacial Phase Change*".CHINESE PHYSICS LETTERS 37.1(2020):5.
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