Condensation/evaporation calculation method for cloud droplets using the CIP-CSLR scheme

Ryo Onishi*, Takeshi Sugimura, Keiko Takahashi

*この研究の対応する著者

研究成果: Article査読

抄録

We present a number-density advection based method designed to calculate the condensation/ evaporation of cloud droplets. An Eulerian-in-radius discretization scheme is adopted, making the present model suitable for use in the spectral bin method for cloud microphysics. The mass advection equation is solved using the constrained interpolated profile-conservative semi-Lagrangian with rational function (CIP-CLSR) scheme, In order to evaluate the present method based on the CIP-CSLR scheme, we performed a condensation growth calculation using the present method and conventional methods, and then compared the results. The comparison revealed the advantages of the present method in numerical accuracy, numerical stability, conservation and computational cost.

本文言語English
ページ(範囲)2443-2451
ページ数9
ジャーナルNihon Kikai Gakkai Ronbunshu, B Hen/Transactions of the Japan Society of Mechanical Engineers, Part B
74
12
DOI
出版ステータスPublished - 2008 12月
外部発表はい

ASJC Scopus subject areas

  • 凝縮系物理学
  • 機械工学

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