Forces on rapidly growing vapor bubbles on a wall in forced convection with varying angle of inclination

C.W.M. van der Geld; C.H.M. Baltis; G.J.M. Priems

doi:10.1016/j.colsurfa.2015.11.027

Forces on rapidly growing vapor bubbles on a wall in forced convection with varying angle of inclination

C.W.M. van der Geld, C.H.M. Baltis, G.J.M. Priems

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Abstract

The forces involved in rapid vapor bubble growth are assessed by measurement and analysis of bubble growth in four principal orientations of the boiling surface and channel flow with respect to gravity. The approaching liquid flow is made nearly uniform to warrant the possibility to compute the added mass forces. Almost no difference in shape history is observed between the four cases. This is most remarkable for the case in which the boiling surface is facing downward with respect to gravity. By way of careful shape analysis and extensive force computations, the reason for this remarkable behavior is found to be the crucial role of the inertia force

Original language	English
Pages (from-to)	29-36
Number of pages	7
Journal	Colloids and Surfaces A: Physicochemical and Engineering Aspects
Volume	505
DOIs	https://doi.org/10.1016/j.colsurfa.2015.11.027
Publication status	Published - 1 Jul 2016
Event	6th International Workshop on Bubble and Drop Interfaces (B&D 2015), July 6-10, 2015, Potsdam, Germany - Max Planck Institute of Colloids and Interfaces, Potsdam, Germany Duration: 6 Jul 2015 → 10 Jul 2015 http://bd2015.mpikg.mpg.de/

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10.1016/j.colsurfa.2015.11.027

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title = "Forces on rapidly growing vapor bubbles on a wall in forced convection with varying angle of inclination",

abstract = "The forces involved in rapid vapor bubble growth are assessed by measurement and analysis of bubble growth in four principal orientations of the boiling surface and channel flow with respect to gravity. The approaching liquid flow is made nearly uniform to warrant the possibility to compute the added mass forces. Almost no difference in shape history is observed between the four cases. This is most remarkable for the case in which the boiling surface is facing downward with respect to gravity. By way of careful shape analysis and extensive force computations, the reason for this remarkable behavior is found to be the crucial role of the inertia force",

author = "{van der Geld}, C.W.M. and C.H.M. Baltis and G.J.M. Priems",

year = "2016",

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note = "6th International Workshop on Bubble and Drop Interfaces (B&D 2015), July 6-10, 2015, Potsdam, Germany, B&D 2015 ; Conference date: 06-07-2015 Through 10-07-2015",

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T1 - Forces on rapidly growing vapor bubbles on a wall in forced convection with varying angle of inclination

AU - van der Geld, C.W.M.

AU - Baltis, C.H.M.

AU - Priems, G.J.M.

PY - 2016/7/1

Y1 - 2016/7/1

N2 - The forces involved in rapid vapor bubble growth are assessed by measurement and analysis of bubble growth in four principal orientations of the boiling surface and channel flow with respect to gravity. The approaching liquid flow is made nearly uniform to warrant the possibility to compute the added mass forces. Almost no difference in shape history is observed between the four cases. This is most remarkable for the case in which the boiling surface is facing downward with respect to gravity. By way of careful shape analysis and extensive force computations, the reason for this remarkable behavior is found to be the crucial role of the inertia force

AB - The forces involved in rapid vapor bubble growth are assessed by measurement and analysis of bubble growth in four principal orientations of the boiling surface and channel flow with respect to gravity. The approaching liquid flow is made nearly uniform to warrant the possibility to compute the added mass forces. Almost no difference in shape history is observed between the four cases. This is most remarkable for the case in which the boiling surface is facing downward with respect to gravity. By way of careful shape analysis and extensive force computations, the reason for this remarkable behavior is found to be the crucial role of the inertia force

U2 - 10.1016/j.colsurfa.2015.11.027

DO - 10.1016/j.colsurfa.2015.11.027

M3 - Article

SN - 0927-7757

VL - 505

SP - 29

EP - 36

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

T2 - 6th International Workshop on Bubble and Drop Interfaces (B&D 2015), July 6-10, 2015, Potsdam, Germany

Y2 - 6 July 2015 through 10 July 2015

ER -

Forces on rapidly growing vapor bubbles on a wall in forced convection with varying angle of inclination

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