Výsledky vyhledávání - "熱毛細管流"

Experimental study of thermocapillary flow in the half-zone liquid bridge of low Prandtl number fluid

Autor: Matsumoto, Satoshi, Otaka, Masahiko, Natsui, Hidesada, Arai, Tatsuya, Yoda, Shinichi

Publikováno v: 宇宙開発事業団技術報告: Marangoni Convection Modeling Research: Annual Report April 1, 2001-March 31, 2002 = NASDA Technical Memorandum: Marangoni Convection Modeling Research: Annual Report April 1, 2001-March 31, 2002. :157-181

The first and clear experimental evidence for the transition from the steady to the oscillatory flow was presented by the non-contact temperature measurement of a molten tin surface and the surface flow visualization. The experimental study on thermo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::18770ccddfa262332639eacc535578fe
http://id.nii.ac.jp/1696/00042846/

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Numerical simulation of Marangoni convection in consideration of free surface displacement

Autor: Goto, Masayuki, Ueno, Ichiro, Kawamura, Hiroshi, Yoda, Shinichi

Thermocapillary-driven convection in a half-zone liquid bridge has been extensively examined hitherto. The dynamic free-surface deformation was often observed in the experiments. Influence of the deformation upon the flow in the bridge, however, have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::6328788eddad2f897ab64bd2b7174d1b
http://id.nii.ac.jp/1696/00042843/

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流体物理実験施設(FPEF)を持つオンボード実験セルの研究

Autor: Kawasaki, Kazunori, Suzuki, Toshiyuki, Yoda, Shinichi, Matsumoto, Satoshi

As a continuation of the studies performed in the previous fiscal year, the study of feasibility of conducting the dynamic surface deformation measurement on the liquid bridge with various of diameter, to be utilized for the Liquid Bridge Marangoni C

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::1b69640ab49710b059d76437e7990b4a
http://id.nii.ac.jp/1696/00042847/

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高プラントル数流体の振動熱毛細管流に及ぼす自由表面熱伝達の影響に関する研究

Autor: Wang, L., Kamotani, Yasuhiro, Hatta, Sayaka, Yoda, Shinichi

Oscillatory thermocapillary flow in liquid bridges of high Prandtl number fluid is investigated. The effect of heat transfer at the free surface on the conditions for the onset of oscillations is studied experimentally. In order to vary the surface h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::52a7746be27f79f7eb3bc029c64c9345
http://id.nii.ac.jp/1696/00042841/

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Numerical simulation of three dimensional oscillatory flow in half-zone bridges of low P[lc]r fluids

Autor: Imaishi, Nobuyuki, Yasuhiro, Shoichi, Yoda, Shinichi

Several sets of numerical simulations were conducted to give realistic understandings of oscillatory Marangoni convection in half-zone liquid bridges of low Prandtl number fluid with various aspect ratios (from 0.6 to 2.2). Special emphasis was place

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::5ebd73bb3dad199615543d8e2c2f8968
http://id.nii.ac.jp/1696/00042845/

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低プラントル数流体の半ゾーン液体ブリッジにおける熱毛細管流の実験的研究

Autor: Otaka, Masahiko, Takagi, Katsuhiko, Natsui, Hidesada, Arai, Tatsuya, Yoda, Shinichi

Publikováno v: 宇宙開発事業団技術報告: Marangoni Convection Modeling Research: Annual Report April 1, 2000 - March 31, 2001 = NASDA Technical Memorandum: Marangoni Convection Modeling Research: Annual Report April 1, 2000 - March 31, 2001. :145-180

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::56003e2e938d94f1757a55c9295eb6ca
http://id.nii.ac.jp/1696/00042533/

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Dynamic free-surface deformations caused by steady axisymmetric and by time-dependent three-dimensional critical flows in thermocapillary half-zones

Autor: Nienhueser, Ch., Kuhlmann, Hendrik C.

The flow-induced dynamic free-surface deformation in thermocapillary liquid bridges is investigated in the limit of small capillary numbers. The dynamic deformations of the basic flow and those of the critical mode are calculated numerically for smal

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::bbdcc78b740f66cc1d63f1d68a80de2a
http://id.nii.ac.jp/1696/00042535/

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Linear stability of two-dimensional flow in axisymmetric half-zones of low and intermediate prandtl numbers

Autor: Nienhueser, Ch., Kuhlmann, Hendrik C.

The thermocapillary flow in liquid bridges is investigated numerically by means of a linear stability analysis. In the limit of large mean surface tension the free-surface shape is independent of the flow and temperature fields and depends only on th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::ba9f0c24832c3daf7c1e7bdbb0ef77c0
http://id.nii.ac.jp/1696/00042534/

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振動マランゴニ対流における表面変形パラメータ

Autor: Kamotani, Yasuhiro, Yoda, Shinichi

Publikováno v: NASDA Technical Memorandum. :15-25

各種の熱毛細管流動に対する振動の始まりを特定するために、本報では、自由表面変形因子を提案する。この因子は自由表面変形が振動機構に大きな役割を果たしているという仮定に基�

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http://id.nii.ac.jp/1696/00040676/

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低プラントル数液柱のマランゴニ対流に関する実験研究

Autor: Imai, Ryoji, Takagi, Katsuhiko, Otaka, Masahiko, Otsubo, Fumiaki, Natsui, Hidesada, Yoda, Shinichi

Publikováno v: NASDA Technical Memorandum. :71-113

ここに示す研究では、振動熱毛細管流動への遷移機構を明らかにするために、低Pr(プラントル数)液体における熱的および流体力学的挙動を実験、数値解析、および線形安定性解析により

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=jairo_______::5851d22e23d893c23af761ed90dae60f
http://id.nii.ac.jp/1696/00040679/

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