Volumetric Temperature Measurement Technique by Scanning Liquid Crystal Thermometry and Its Applications
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- FUJISAWA Nobuyuki
- Dept. Mech. Eng., Gunma University
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- ADRIAN Ronald J.
- Dept. Theor. Appl. Mech.
Bibliographic Information
- Other Title
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- 219 感温液晶を用いた温度場の三次元計測と応用
- カンオン エキショウ オ モチイタ オンドバ ノ 3ジゲン ケイソク ト オウ
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Description
A new calibration technique of liquid crystal thermometry has been introduced to the quantitative temperature measurements in a thermal flow and is applied to volumetric temperature measurements in a thermal convection experiment to investigate the three-dimensional thermal structure. It is proved that the present calibration technique improves the accuracy of temperature measurements as a factor of 2 in comparison with a clasical calibration technique with hue. The volumetric temperature measurement is carried out by scanning a light sheet and capturing a number of two-dimensional visualized thermal images. The results demonstrate a three-dimensional and cross-sectional view of the thermal plume developing into a cold fluid by buoyancy force, indicating the usefulness of this technique.
Journal
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- Journal of the Visualization Society of Japan
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Journal of the Visualization Society of Japan 16 (1Supplement), 167-170, 1996
The Visualization Society of Japan
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Details 詳細情報について
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- CRID
- 1390001204618316416
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- NII Article ID
- 10002674137
- 130003443148
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- NII Book ID
- AN10374478
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- ISSN
- 1884037X
- 09164731
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- NDL BIB ID
- 3993923
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- Text Lang
- ja
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- Data Source
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed