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フルテキストURLKJ00004351004.pdf ( 466.0KB ) 公開日 2010-04-19
タイトルUnsteady heat transfer combined with thermal radiation along with consideration of temperature-dependent properties and turbulent flow through a thermal entrance region of a concentric annulus and a circular tube
作成者Kawachi, Shigehiro
Koshin, Haruo
Kurima, Junji
Murakawa, Katsuhisa
作成者ヨミカワチ, シゲヒロ
コシン, ハルオ
クリマ, ジュンジ
ムラカワ, カツヒサ
作成者別表記栗間, 諄二
村川, 勝弥
作成者所属山口大学工学部
内容記述(抄録等)The turbulent flow of steam moving through the thermal entrance region of a concentric annulus and a circular tube, is heated by an inner pipe wall of the annulus and the circular tube wall, respectively. An analysis of this was made so as to study unsteady heat transfer combined with thermal radiation and turbulent flow. At the time this study was carried out, we took into consideration the influence of temperature-dependent thermophysical properties, and restricted ourselves to the optically thin limit, using the Planck mean coefficient, K_p(T). The influence from the radius ratio of the annulus and the temperature ratio were examined through numerical calculations of the finite difference methods. In particular, the unsteady states with consideration directed to the temperature-dependent properties of steam are emphasized in this paper.
本文言語eng
主題工学
資料タイプtext
ファイル形式application/pdf
出版者山口大学工学部
出版者ヨミヤマグチ ダイガク コウガクブ
NII資料タイプ紀要論文
ISSN0386-3433
NCIDAA0086073X
学内刊行物(紀要等)Technology reports of the Yamaguchi University
掲載誌名Technology reports of the Yamaguchi University
2
4
開始ページ317
終了ページ328
発行日1980-12
著者版/出版社版出版社版
備考本文データは国立情報学研究所において電子化したものである
リポジトリIDKJ00004351004
地域区分山口大学
URIhttp://www.lib.yamaguchi-u.ac.jp/yunoca/handle/KJ00004351004