EXPERIMENTAL STUDY ON COOLING OF A DISK BY IMPINGING JET OF WATER.

Atsushi Kikuchi; Yutaka Tamai; Shoji Taniguchi; Teiriki Tadaki; Siro Maeda

doi:10.2355/tetsutohagane1955.68.14_1932

EXPERIMENTAL STUDY ON COOLING OF A DISK BY IMPINGING JET OF WATER.

Atsushi Kikuchi, Yutaka Tamai, Shoji Taniguchi, Teiriki Tadaki, Siro Maeda

Environmental Studies

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

Abstract

An experimental study was made of unsteady heat transfer of conduction in a disk and forced convection between an impinging jet of water and the disk. Temperature changes with time at two points in the disk depended upon its dimensions, diameter of a cylindrical nozzle and average velocity of water in the nozzle. The heat flux in the vertical direction at the interface between the fluid and the disk depended upon the local radius of the disk. These experimental results are expressed by a heat transfer model. An empirical equation of the heat transfer coefficient is presented.

Original language	English
Pages (from-to)	1932-1937
Number of pages	6
Journal	Tetsu-To-Hagane/Journal of the Iron and Steel Institute of Japan
Volume	68
Issue number	14
DOIs	https://doi.org/10.2355/tetsutohagane1955.68.14_1932
Publication status	Published - 1982

ASJC Scopus subject areas

Condensed Matter Physics
Physical and Theoretical Chemistry
Metals and Alloys
Materials Chemistry

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10.2355/tetsutohagane1955.68.14_1932

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abstract = "An experimental study was made of unsteady heat transfer of conduction in a disk and forced convection between an impinging jet of water and the disk. Temperature changes with time at two points in the disk depended upon its dimensions, diameter of a cylindrical nozzle and average velocity of water in the nozzle. The heat flux in the vertical direction at the interface between the fluid and the disk depended upon the local radius of the disk. These experimental results are expressed by a heat transfer model. An empirical equation of the heat transfer coefficient is presented.",

author = "Atsushi Kikuchi and Yutaka Tamai and Shoji Taniguchi and Teiriki Tadaki and Siro Maeda",

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AU - Tadaki, Teiriki

AU - Maeda, Siro

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AB - An experimental study was made of unsteady heat transfer of conduction in a disk and forced convection between an impinging jet of water and the disk. Temperature changes with time at two points in the disk depended upon its dimensions, diameter of a cylindrical nozzle and average velocity of water in the nozzle. The heat flux in the vertical direction at the interface between the fluid and the disk depended upon the local radius of the disk. These experimental results are expressed by a heat transfer model. An empirical equation of the heat transfer coefficient is presented.

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EXPERIMENTAL STUDY ON COOLING OF A DISK BY IMPINGING JET OF WATER.

Abstract

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