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Experimental Investigation of Mixing at Tilted Interface Induced by Rayleigh-Taylor Instability
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Jin-Hong LIU, Duo-Wang TAN, Xu ZHANG, Wen-Bin HUANG, Li-Yong ZOU
Chinese Journal of High Pressure Physics | 2012, 26(6) : 687 - 692
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Chinese Journal of High Pressure Physics | 2012, 26(6): 687-692
Experimental Investigation of Mixing at Tilted Interface Induced by Rayleigh-Taylor Instability
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Jin-Hong LIU, Duo-Wang TAN, Xu ZHANG, Wen-Bin HUANG, Li-Yong ZOU
Affiliations
  • National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, Mianyang 621900, China
Published: 2012-12-15
Outline
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Experiments were performed to investigate dissymmetry of Rayleigh-Taylor (R-T) instability of immiscible liquid initialized with a oblique initial interface. High pressure gas was used to accelerate a container filled with various liquid, the direction of acceleration from the lighter liquid to the heavy liquid, at the moment the interface is instability. The results of tilted angle 9° interfacial (ZnCl2 solution/Hexane) evolution and mixing, were obtained from flow visualization experiments by the shadowgraph method. The obtained experimental result indicated that mixing ratio of TMZ is dissymmetry and the interfacial tilted angle is increased.

Rayleigh-Taylor instability  /  turbulent mixing zone  /  shadowgraph method
刘金宏, 谭多望, 张旭, 黄文斌, 邹立勇. 斜界面Rayleigh-Taylor不稳定性混合实验研究. 高压物理学报, 2012 , 26 (6) : 687 -692 .
Jin-Hong LIU, Duo-Wang TAN, Xu ZHANG, Wen-Bin HUANG, Li-Yong ZOU. Experimental Investigation of Mixing at Tilted Interface Induced by Rayleigh-Taylor Instability[J]. Chinese Journal of High Pressure Physics, 2012 , 26 (6) : 687 -692 .
Year 2012 volume 26 Issue 6
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  • Receive Date:2011-05-25
  • Online Date:2026-11-05
  • Published:2012-12-15
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  • Received:2011-05-25
  • Revised:2011-12-18
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    National Key Laboratory of Shock Wave and Detonation Physics, Institute of Fluid Physics, CAEP, Mianyang 621900, China
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表12种不同金属材料的力学参数
科
Family
属数
Number of
genus
种数
Number of
species
占总种数比例
Percentage of
total species (%)
属
Genus
种数
Number of
species
占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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