A numerical study on the convective heat transfer of supercritical carbon dioxide

Tomoaki Satoh, Shozaburo Saito, Yuuji Ajihara, Hiroshi Inomata

研究成果: Article査読

2 被引用数 (Scopus)

抄録

A numerical study was made on convective heat transfer in supercritical carbon dioxide contained in a two-dimensional duct that consisted of two parallel walls and two adiabatic walls. The temperatures of the parallel walls were set at 305 and 306 K, and the pressure was varied between 7.5MPa and 9.5MPa. At 7.5MPa, which is near the critical pressure of carbon dioxide, the velocity and temperature profiles were highly unsymmetric and skewed. The variation of Nusselt number with Rayleigh number for supercritical carbon dioxide was found to have a similar slope to those for atmospheric air and water systems.

本文言語English
ページ(範囲)135
ページ数1
ジャーナルkagaku kogaku ronbunshu
23
1
DOI
出版ステータスPublished - 1997

ASJC Scopus subject areas

  • 化学 (全般)
  • 化学工学(全般)

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