Simultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat Transfer
Fluidized beds are widely used in industrial processes concerned with heat transfers. In the present study, a measurement technique based on the coupling between particle tracking velocimetry (PTV) and infrared thermography (IT) measurement is...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Hosokawa Powder Technology Foundation
2014-03-01
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| Series: | KONA Powder and Particle Journal |
| Subjects: | |
| Online Access: | https://www.jstage.jst.go.jp/article/kona/28/0/28_2010015/_pdf/-char/en |
| _version_ | 1818620923696119808 |
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| author | Takuya Tsuji Takuya Miyauchi Satoshi Oh Toshitsugu Tanaka |
| author_facet | Takuya Tsuji Takuya Miyauchi Satoshi Oh Toshitsugu Tanaka |
| author_sort | Takuya Tsuji |
| collection | DOAJ |
| description | Fluidized beds are widely used in industrial processes concerned with heat transfers. In the present study, a measurement technique based on the coupling between particle tracking velocimetry (PTV) and infrared thermography (IT) measurement is proposed. By using the technique, the motion and the temperature of individual particles and its relations with the characteristic flow structures formed in fluidized beds can be investigated simultaneously without disturbing the flow field. After careful preparations, the technique is applied to a two-dimensional gas-fluidized bed under a spouting condition and the motion and the temperature of individual particles influenced by the bubble occurrence are clearly observed. |
| first_indexed | 2024-12-16T18:01:06Z |
| format | Article |
| id | doaj.art-06dd55da3b77467f9c1f032c9c03ee36 |
| institution | Directory Open Access Journal |
| issn | 0288-4534 2187-5537 |
| language | English |
| last_indexed | 2024-12-16T18:01:06Z |
| publishDate | 2014-03-01 |
| publisher | Hosokawa Powder Technology Foundation |
| record_format | Article |
| series | KONA Powder and Particle Journal |
| spelling | doaj.art-06dd55da3b77467f9c1f032c9c03ee362022-12-21T22:22:02ZengHosokawa Powder Technology FoundationKONA Powder and Particle Journal0288-45342187-55372014-03-0128016717910.14356/kona.2010015konaSimultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat TransferTakuya Tsuji0Takuya Miyauchi1Satoshi Oh2Toshitsugu Tanaka3Department of Mechanical Engineering, Osaka UniversityDepartment of Mechanical Engineering, Osaka UniversityDepartment of Mechanical Engineering, Osaka UniversityDepartment of Mechanical Engineering, Osaka UniversityFluidized beds are widely used in industrial processes concerned with heat transfers. In the present study, a measurement technique based on the coupling between particle tracking velocimetry (PTV) and infrared thermography (IT) measurement is proposed. By using the technique, the motion and the temperature of individual particles and its relations with the characteristic flow structures formed in fluidized beds can be investigated simultaneously without disturbing the flow field. After careful preparations, the technique is applied to a two-dimensional gas-fluidized bed under a spouting condition and the motion and the temperature of individual particles influenced by the bubble occurrence are clearly observed.https://www.jstage.jst.go.jp/article/kona/28/0/28_2010015/_pdf/-char/en2-d fluidized bedheat transferinfrared thermographyparticle tracking velocimetryparticle trackingconvection motion |
| spellingShingle | Takuya Tsuji Takuya Miyauchi Satoshi Oh Toshitsugu Tanaka Simultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat Transfer KONA Powder and Particle Journal 2-d fluidized bed heat transfer infrared thermography particle tracking velocimetry particle tracking convection motion |
| title | Simultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat Transfer |
| title_full | Simultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat Transfer |
| title_fullStr | Simultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat Transfer |
| title_full_unstemmed | Simultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat Transfer |
| title_short | Simultaneous Measurement of Particle Motion and Temperature in Two-Dimensional Fluidized Bed with Heat Transfer |
| title_sort | simultaneous measurement of particle motion and temperature in two dimensional fluidized bed with heat transfer |
| topic | 2-d fluidized bed heat transfer infrared thermography particle tracking velocimetry particle tracking convection motion |
| url | https://www.jstage.jst.go.jp/article/kona/28/0/28_2010015/_pdf/-char/en |
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