Pressure drop and heat transfer characteristics of boiling nitrogen in square pipe flow

Katsuhide Ohira, Tadashi Nakayama, Koichi Takahashi, Hiroaki Kobayashi, Hideyuki Taguchi, Itsuo Aoki

研究成果: Conference article査読

6 被引用数 (Scopus)

抄録

Pressure drop and forced convection heat transfer were studied in the boiling nitrogen flow in a horizontal square pipe with a side of 12 mm at inlet pressure between 0.1 and0.15 MPa with a mass flux between 70 and 2000 kg/m2-s and with a heat flux of 5, 10 and 20 kW/m2. Accordingly, the flow and heat transfer mechanisms specific to square pipe were elucidated, and the applicability to cryogenic fluids of pressure drop and heat transfer models originally proposed for room temperature fluids was clarified.

本文言語English
ページ(範囲)675-680
ページ数6
ジャーナルPhysics Procedia
67
DOI
出版ステータスPublished - 2015 1月 1
イベント25th International Cryogenic Engineering Conference and International Cryogenic Materials Conference, ICEC/ICMC 2014 - Enschede, Netherlands
継続期間: 2014 7月 72014 7月 11

ASJC Scopus subject areas

  • 物理学および天文学(全般)

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