Radiation heat exchange between a fluidized bed and heated surface

Jun Yamada, Yasuo Kurosaki, Isao Satoh, Kazuhiko Shimada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The radiation heat exchange between a fluidized bed and heated surface was investigated via an optical experiment employing a He-Ne laser and by corresponding numerical simulation analysis. A model for predicting the radiation heat transfer is subsequently proposed, which considers the thermal boundary layer near the heated surface. The numerical results indicate that radiation heat transfer is enhanced when the penetration depth of radiation is greater than the thickness of the thermal boundary layer. This occurs because the radiation is effectively exchanged between the heated surface and low temperature particles fluidizing outside the thermal boundary layer, with these results being in good agreement with radiation heat transfer measurements.

Original languageEnglish
Title of host publicationAmerican Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD
Place of PublicationNew York, NY, United States
PublisherPubl by ASME
Pages97-104
Number of pages8
Volume244
ISBN (Print)0791811573
Publication statusPublished - 1993
Externally publishedYes
Event29th National Heat Transfer Conference - Atlanta, GA, USA
Duration: 1993 Aug 81993 Aug 11

Other

Other29th National Heat Transfer Conference
CityAtlanta, GA, USA
Period93/8/893/8/11

Fingerprint

Heat radiation
Fluidized beds
Boundary layers
Radiation
Fluidization
Lasers
Computer simulation
Hot Temperature
Experiments
Temperature

ASJC Scopus subject areas

  • Fluid Flow and Transfer Processes
  • Mechanical Engineering

Cite this

Yamada, J., Kurosaki, Y., Satoh, I., & Shimada, K. (1993). Radiation heat exchange between a fluidized bed and heated surface. In American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD (Vol. 244, pp. 97-104). New York, NY, United States: Publ by ASME.

Radiation heat exchange between a fluidized bed and heated surface. / Yamada, Jun; Kurosaki, Yasuo; Satoh, Isao; Shimada, Kazuhiko.

American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD. Vol. 244 New York, NY, United States : Publ by ASME, 1993. p. 97-104.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Yamada, J, Kurosaki, Y, Satoh, I & Shimada, K 1993, Radiation heat exchange between a fluidized bed and heated surface. in American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD. vol. 244, Publ by ASME, New York, NY, United States, pp. 97-104, 29th National Heat Transfer Conference, Atlanta, GA, USA, 93/8/8.
Yamada J, Kurosaki Y, Satoh I, Shimada K. Radiation heat exchange between a fluidized bed and heated surface. In American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD. Vol. 244. New York, NY, United States: Publ by ASME. 1993. p. 97-104
Yamada, Jun ; Kurosaki, Yasuo ; Satoh, Isao ; Shimada, Kazuhiko. / Radiation heat exchange between a fluidized bed and heated surface. American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD. Vol. 244 New York, NY, United States : Publ by ASME, 1993. pp. 97-104
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