A new formulation of inter-phase momentum transfer coefficient in solid-liquid two-phase analysis

Tomohiko Furuhata, Taichi Ikeda, Masahisa Shinoda, Hideyuki Aoki, Takatoshi Miura

Research output: Contribution to journal › Article › peer-review

3 Citations (Scopus)

Abstract

A new formulation of inter-phase momentum transfer coefficient in solid-liquid two-phase analysis is presented. It is applicable over the range of void fraction (0.4≤ε≤l.0) useful in various engineering problems, agreeing with the resistance formulation for a single sphere in the range of large void fraction (ε≥0.8) and with Ergun's formulation in the range of small void fraction (ε0.4). Due to the new formulation, the problem of uncontinuity of the inter-phase momentum transfer coefficient at the point of ε=0.8 is technically solved.

Original languageEnglish
Pages (from-to)383
Number of pages1
Journalkagaku kogaku ronbunshu
Volume25
Issue number3
DOIs
Publication statusPublished - 1999

Keywords

  • Inter-phase momentum transfer coefficient
  • Solid-liquid two-phase analysis

ASJC Scopus subject areas

  • Chemistry(all)
  • Chemical Engineering(all)

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