Drainage induced convection rolls in foams: I. Convective bubble motion in a tilted tube

S. J. Cox; M. D. Alonso; D. Weaire; S. Hutzler

doi:10.1038/laban0106-17

Drainage induced convection rolls in foams: I. Convective bubble motion in a tilted tube

S. J. Cox^*
, M. D. Alonso
, D. Weaire
, S. Hutzler

^*Awdur cyfatebol y gwaith hwn

Adran Ffiseg

Trinity College Dublin
Prifysgol Aberystwyth | Aberystwyth University

Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid

18 Dyfyniadau (Scopus)

Crynodeb

When liquid is added to a foam at sufficiently large flow rates, convective bubble motion will occur. Experiments are described in which the foam is confined in a tube which is tilted from the vertical. The theory of foam drainage is applied to this problem to show that the critical angle of tilt θ_c at which convection occurs is related to the liquid flow-rate Q by θ_c ∝ Q^-3/4.

Iaith wreiddiol	Saesneg
Tudalennau (o-i)	17-22
Nifer y tudalennau	6
Cyfnodolyn	European Physical Journal E
Cyfrol	19
Rhif cyhoeddi	1
Dynodwyr Gwrthrych Digidol (DOIs)	https://doi.org/10.1038/laban0106-17
Statws	Cyhoeddwyd - Ion 2006

Mynediad at Ddogfen

10.1038/laban0106-17

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Dyfynnu hyn

@article{7542b0455ef644cc94840587ef823ad6,

title = "Drainage induced convection rolls in foams: I. Convective bubble motion in a tilted tube",

abstract = "When liquid is added to a foam at sufficiently large flow rates, convective bubble motion will occur. Experiments are described in which the foam is confined in a tube which is tilted from the vertical. The theory of foam drainage is applied to this problem to show that the critical angle of tilt θc at which convection occurs is related to the liquid flow-rate Q by θc ∝ Q-3/4.",

author = "Cox, \{S. J.\} and Alonso, \{M. D.\} and D. Weaire and S. Hutzler",

year = "2006",

month = jan,

doi = "10.1038/laban0106-17",

language = "English",

volume = "19",

pages = "17--22",

journal = "European Physical Journal E",

issn = "1292-8941",

publisher = "Springer Publishing",

number = "1",

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TY - JOUR

T1 - Drainage induced convection rolls in foams

T2 - I. Convective bubble motion in a tilted tube

AU - Cox, S. J.

AU - Alonso, M. D.

AU - Weaire, D.

AU - Hutzler, S.

PY - 2006/1

Y1 - 2006/1

N2 - When liquid is added to a foam at sufficiently large flow rates, convective bubble motion will occur. Experiments are described in which the foam is confined in a tube which is tilted from the vertical. The theory of foam drainage is applied to this problem to show that the critical angle of tilt θc at which convection occurs is related to the liquid flow-rate Q by θc ∝ Q-3/4.

AB - When liquid is added to a foam at sufficiently large flow rates, convective bubble motion will occur. Experiments are described in which the foam is confined in a tube which is tilted from the vertical. The theory of foam drainage is applied to this problem to show that the critical angle of tilt θc at which convection occurs is related to the liquid flow-rate Q by θc ∝ Q-3/4.

UR - https://www.scopus.com/pages/publications/32044461524

U2 - 10.1038/laban0106-17

DO - 10.1038/laban0106-17

M3 - Article

AN - SCOPUS:32044461524

SN - 1292-8941

VL - 19

SP - 17

EP - 22

JO - European Physical Journal E

JF - European Physical Journal E

IS - 1

ER -

Drainage induced convection rolls in foams: I. Convective bubble motion in a tilted tube

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