HEAT TRANSFER TO PLANE WALL JET IN GAS-SOLIDS TWO-PHASE FLOW.

Koichi Hishida, K. Umemura, M. Maeda

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

7 Citations (Scopus)

Abstract

An experimental study was performed on a forced convective heat transfer in a developing region of a plane wall jet for a gas-solid two-phase flow at slit Reynolds numbers ranging from 1700 to 3300. Detailed measurements of a flow involving glass spherical particles were carried out by a modified laser Doppler anemometry with a particle size discrimination. Heat transfer coefficients in a single phase flow presented a maximum in the transition region from the potential core to the developed flow. The presence of particles in the potential core region induced a velocity fluctuation in flow direction, and increased Reynolds shear stresses and heat transfer coefficients. Meanwhile, heat transfer coefficients decreased with loaded particles in the developed flow region and the measured Reynolds shear stresses were also simultaneously decreased. The heat transfer characteristics of the two-phase flow well corresponded to the shape factors of mean velocity profiles in the inner layer of a wall jet boundary layer flow.

Original languageEnglish
Title of host publicationHeat Transfer, Proceedings of the International Heat Transfer Conference
EditorsChang L. Tien, Van P. Carey, James K. Ferrell
PublisherHemisphere Publ Corp
Pages2385-2390
Number of pages6
Volume5
ISBN (Print)0891165932
Publication statusPublished - 1986

Fingerprint

Two phase flow
Heat transfer coefficients
Heat transfer
Shear stress
Gases
Boundary layer flow
Reynolds number
Particle size
Glass
Lasers

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Hishida, K., Umemura, K., & Maeda, M. (1986). HEAT TRANSFER TO PLANE WALL JET IN GAS-SOLIDS TWO-PHASE FLOW. In C. L. Tien, V. P. Carey, & J. K. Ferrell (Eds.), Heat Transfer, Proceedings of the International Heat Transfer Conference (Vol. 5, pp. 2385-2390). Hemisphere Publ Corp.

HEAT TRANSFER TO PLANE WALL JET IN GAS-SOLIDS TWO-PHASE FLOW. / Hishida, Koichi; Umemura, K.; Maeda, M.

Heat Transfer, Proceedings of the International Heat Transfer Conference. ed. / Chang L. Tien; Van P. Carey; James K. Ferrell. Vol. 5 Hemisphere Publ Corp, 1986. p. 2385-2390.

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

Hishida, K, Umemura, K & Maeda, M 1986, HEAT TRANSFER TO PLANE WALL JET IN GAS-SOLIDS TWO-PHASE FLOW. in CL Tien, VP Carey & JK Ferrell (eds), Heat Transfer, Proceedings of the International Heat Transfer Conference. vol. 5, Hemisphere Publ Corp, pp. 2385-2390.
Hishida K, Umemura K, Maeda M. HEAT TRANSFER TO PLANE WALL JET IN GAS-SOLIDS TWO-PHASE FLOW. In Tien CL, Carey VP, Ferrell JK, editors, Heat Transfer, Proceedings of the International Heat Transfer Conference. Vol. 5. Hemisphere Publ Corp. 1986. p. 2385-2390
Hishida, Koichi ; Umemura, K. ; Maeda, M. / HEAT TRANSFER TO PLANE WALL JET IN GAS-SOLIDS TWO-PHASE FLOW. Heat Transfer, Proceedings of the International Heat Transfer Conference. editor / Chang L. Tien ; Van P. Carey ; James K. Ferrell. Vol. 5 Hemisphere Publ Corp, 1986. pp. 2385-2390
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