抄録
Little is known about morphological instability of a solidification front during the crystal growth of a thin film of flowing supercooled liquid with a free surface: for example, the ring-like ripples on the surface of icicles. The length scale of the ripples is nearly 1 cm. Two theoretical models for the ripple formation mechanism have been proposed. However, these models lead to quite different results because of differences in the boundary conditions at the solid-liquid interface and liquid-air surface. The validity of the assumption used in the two models is numerically investigated and some of the theoretical predictions are compared with experiments.
| 元の言語 | 英語 |
|---|---|
| 記事番号 | 025508 |
| ジャーナル | Fluid Dynamics Research |
| 巻 | 42 |
| 発行部数 | 2 |
| DOI | |
| 出版物ステータス | 出版済み - 2 12 2010 |
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All Science Journal Classification (ASJC) codes
- Mechanical Engineering
- Physics and Astronomy(all)
- Fluid Flow and Transfer Processes
これを引用
Numerical and experimental verification of a theoretical model of ripple formation in ice growth under supercooled water film flow. / Ueno, K.; Farzaneh, M.; Yamaguchi, S.; Tsuji, H.
：: Fluid Dynamics Research, 巻 42, 番号 2, 025508, 12.02.2010.研究成果: ジャーナルへの寄稿 › 記事
}
TY - JOUR
T1 - Numerical and experimental verification of a theoretical model of ripple formation in ice growth under supercooled water film flow
AU - Ueno, K.
AU - Farzaneh, M.
AU - Yamaguchi, S.
AU - Tsuji, H.
PY - 2010/2/12
Y1 - 2010/2/12
N2 - Little is known about morphological instability of a solidification front during the crystal growth of a thin film of flowing supercooled liquid with a free surface: for example, the ring-like ripples on the surface of icicles. The length scale of the ripples is nearly 1 cm. Two theoretical models for the ripple formation mechanism have been proposed. However, these models lead to quite different results because of differences in the boundary conditions at the solid-liquid interface and liquid-air surface. The validity of the assumption used in the two models is numerically investigated and some of the theoretical predictions are compared with experiments.
AB - Little is known about morphological instability of a solidification front during the crystal growth of a thin film of flowing supercooled liquid with a free surface: for example, the ring-like ripples on the surface of icicles. The length scale of the ripples is nearly 1 cm. Two theoretical models for the ripple formation mechanism have been proposed. However, these models lead to quite different results because of differences in the boundary conditions at the solid-liquid interface and liquid-air surface. The validity of the assumption used in the two models is numerically investigated and some of the theoretical predictions are compared with experiments.
UR - http://www.scopus.com/inward/record.url?scp=76149118392&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=76149118392&partnerID=8YFLogxK
U2 - 10.1088/0169-5983/42/2/025508
DO - 10.1088/0169-5983/42/2/025508
M3 - Article
AN - SCOPUS:76149118392
VL - 42
JO - Fluid Dynamics Research
JF - Fluid Dynamics Research
SN - 0169-5983
IS - 2
M1 - 025508
ER -