TY - JOUR
T1 - A new formulation of inter-phase momentum transfer coefficient in solid-liquid two-phase analysis
AU - Furuhata, Tomohiko
AU - Ikeda, Taichi
AU - Shinoda, Masahisa
AU - Aoki, Hideyuki
AU - Miura, Takatoshi
PY - 1999
Y1 - 1999
N2 - 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.
AB - 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.
KW - Inter-phase momentum transfer coefficient
KW - Solid-liquid two-phase analysis
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U2 - 10.1252/kakoronbunshu.25.380
DO - 10.1252/kakoronbunshu.25.380
M3 - Article
AN - SCOPUS:24044488433
SN - 0386-216X
VL - 25
SP - 383
JO - Kagaku Kogaku Ronbunshu
JF - Kagaku Kogaku Ronbunshu
IS - 3
ER -