Effect of particle motion on the wall's thermal structure and on heat transfer

G. Hetsroni; M. Gurevich; R. Rozenblit; L. P. Yarin; G. Ziskind

doi:10.1016/S0301-9322(00)00031-8

Effect of particle motion on the wall's thermal structure and on heat transfer

G. Hetsroni, M. Gurevich, R. Rozenblit, L. P. Yarin, G. Ziskind

Department of Mechanical Engineering

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Experiments with spherical particles sliding and rolling in cocurrent and counter-current directions over a heated wall have been conducted to study the mechanism of heat transfer in a turbulent flow carrying coarse particles. The detailed distribution of the local temperature and heat transfer coefficient in the vicinity of moving coarse particles was obtained. Results of experiments show the effect of the particle motion and rotation on the temperature distribution of the heated wall and on the heat transfer in the turbulent boundary layer.

Original language	English
Pages (from-to)	393-413
Number of pages	21
Journal	International Journal of Multiphase Flow
Volume	27
Issue number	3
DOIs	https://doi.org/10.1016/S0301-9322(00)00031-8
State	Published - 1 Jan 2001

ASJC Scopus subject areas

Mechanical Engineering
General Physics and Astronomy
Fluid Flow and Transfer Processes

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10.1016/S0301-9322(00)00031-8

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title = "Effect of particle motion on the wall's thermal structure and on heat transfer",

abstract = "Experiments with spherical particles sliding and rolling in cocurrent and counter-current directions over a heated wall have been conducted to study the mechanism of heat transfer in a turbulent flow carrying coarse particles. The detailed distribution of the local temperature and heat transfer coefficient in the vicinity of moving coarse particles was obtained. Results of experiments show the effect of the particle motion and rotation on the temperature distribution of the heated wall and on the heat transfer in the turbulent boundary layer.",

author = "G. Hetsroni and M. Gurevich and R. Rozenblit and Yarin, {L. P.} and G. Ziskind",

note = "Funding Information: This research was supported by the Technion VPR fund, Alexander Goldberg Memorial Research Fund, Miami Energy Research Fund, and the Fund for the Promotion of Research at the Technion. M. Gurevich and R. Rozenblit are partially supported by the Center for Absorption in Science, Ministry of Immigrant Absorption, State of Israel; L.P. Yarin is supported by the Israel Council for Higher Education. ",

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AU - Hetsroni, G.

AU - Gurevich, M.

AU - Rozenblit, R.

AU - Yarin, L. P.

AU - Ziskind, G.

N1 - Funding Information: This research was supported by the Technion VPR fund, Alexander Goldberg Memorial Research Fund, Miami Energy Research Fund, and the Fund for the Promotion of Research at the Technion. M. Gurevich and R. Rozenblit are partially supported by the Center for Absorption in Science, Ministry of Immigrant Absorption, State of Israel; L.P. Yarin is supported by the Israel Council for Higher Education.

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N2 - Experiments with spherical particles sliding and rolling in cocurrent and counter-current directions over a heated wall have been conducted to study the mechanism of heat transfer in a turbulent flow carrying coarse particles. The detailed distribution of the local temperature and heat transfer coefficient in the vicinity of moving coarse particles was obtained. Results of experiments show the effect of the particle motion and rotation on the temperature distribution of the heated wall and on the heat transfer in the turbulent boundary layer.

AB - Experiments with spherical particles sliding and rolling in cocurrent and counter-current directions over a heated wall have been conducted to study the mechanism of heat transfer in a turbulent flow carrying coarse particles. The detailed distribution of the local temperature and heat transfer coefficient in the vicinity of moving coarse particles was obtained. Results of experiments show the effect of the particle motion and rotation on the temperature distribution of the heated wall and on the heat transfer in the turbulent boundary layer.

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Effect of particle motion on the wall's thermal structure and on heat transfer

Abstract

ASJC Scopus subject areas

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