DSpace university logo mark
Advanced Search
Japanese | English 

NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > Volume 17, No. 29 >

赤外線加熱による水の温度上昇


File Description SizeFormat
kogaku17_29_03.pdf371.31 kBAdobe PDFView/Open

Title: 赤外線加熱による水の温度上昇
Other Titles: Temperature Change of the Water Heated by Infrared Radiation
Authors: 楠本, 韶 / 内田, 武 / 梶, 聖悟 / 越智, 利彦
Authors (alternative): Kusumoto, Sho / Uchida, Takeshi / Kaji, Seigo / Ochi, Toshihiko
Issue Date: Jul-1987
Publisher: 長崎大学工学部 / Faculty of Engineering, Nagasaki University
Citation: 長崎大学工学部研究報告, 17(29), pp.94-99; 1987
Abstract: The distribution of temperature in the water heated by infrared radiation emitted from the ceramic heater was investigated. Two types of ceramic heater (type A, B) having individually different spectral radiation characteristics as shown in Fig. 2 were used. The temperature of the emitting surface was held at about 260℃ during the experiment and the temperature change distribution in the irradiated water was recorded. The results are as follows; ① The energy contributed to the temperature rise of the water, excepting the evaporation energy at the water surface was about 40 percent of the emitted radiation energy for type A. It was almost 60 percent for type B which has a spectral radiation characteristics similar to a blackbody. ② The results of the calculation postulating the constant heat flux at the surface of the water showed some difference with the experimental results as shown in Fig. 8 (a), (b). The reason is not yet clear and the more studies are needed.
URI: http://hdl.handle.net/10069/24234
ISSN: 02860902
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 17, No. 29

Citable URI : http://hdl.handle.net/10069/24234

All items in NAOSITE are protected by copyright, with all rights reserved.

 

Valid XHTML 1.0! Copyright © 2006-2015 Nagasaki University Library - Feedback Powerd by DSpace