Presentation | 2005-05-17 A study of developed thermal turbulence by the measurement of the velocity field Takashi MASHIKO, Masaki SANO, Yoshiyuki TSUJI, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | We have obtained some intriguing knowledge about developed thermal turbulence, by a new trial of applying the ultrasonic velocimetry to measurements of the velocity field in thermal turbulence. We report here the results obtained in recent years; the shape and dynamical behavior of the mean flow which emerges spontaneously in hard turbulence, the calculation of the energy spectrum to be compared with the theoretical prediction without the use of Taylor's hypothesis, which is the first outcome in the world, and the boundary behaviors such as the reversal of vertical mean velocity profiles. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | thermal turbulence / mercury / velocity field / ultrasonic velocimetry |
Paper # | NLP2005-3 |
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Committee | NLP |
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Conference Date | 2005/5/10(1days) |
Place (in Japanese) | (See Japanese page) |
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Registration To | Nonlinear Problems (NLP) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A study of developed thermal turbulence by the measurement of the velocity field |
Sub Title (in English) | |
Keyword(1) | thermal turbulence |
Keyword(2) | mercury |
Keyword(3) | velocity field |
Keyword(4) | ultrasonic velocimetry |
1st Author's Name | Takashi MASHIKO |
1st Author's Affiliation | Graduate School of Science, University of Tokyo() |
2nd Author's Name | Masaki SANO |
2nd Author's Affiliation | Graduate School of Science, University of Tokyo |
3rd Author's Name | Yoshiyuki TSUJI |
3rd Author's Affiliation | Graduate School of Engineering, Nagoya University |
Date | 2005-05-17 |
Paper # | NLP2005-3 |
Volume (vol) | vol.105 |
Number (no) | 49 |
Page | pp.pp.- |
#Pages | 4 |
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