TIME-DEPENDENT DROP DEFORMATION IN A ROTATING HIGH VISCOSITY FLUID

An exact solution is presented which describes the time-dependent deformation of a nearly spherical drop suspended on the rotation axis of a more dense rotating viscous fluid. The solution is demonstrated to be similar, though not identical, to that derived from the commonly invoked assumption that...

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Veröffentlicht in:	Quarterly of applied mathematics 1996-09, Vol.54 (3), p.551-556, Article 551
Hauptverfasser:	STONE, H. A., BUSH, J. W. M.
Format:	Artikel
Sprache:	eng
Schlagworte:	Axes of rotation Boundary conditions Chemical suspensions Classical and quantum physics: mechanics and fields Classical mechanics of continuous media: general mathematical aspects Computational methods in fluid dynamics Exact sciences and technology Fluid dynamics Fluid mechanics: general mathematical aspects Fluids Fundamental areas of phenomenology (including applications) General theory Interfacial tension Mathematical constants Physics Rheology Rotating liquids Rotation Rotational flow and vorticity Viscosity
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Beschreibung
Zusammenfassung:	An exact solution is presented which describes the time-dependent deformation of a nearly spherical drop suspended on the rotation axis of a more dense rotating viscous fluid. The solution is demonstrated to be similar, though not identical, to that derived from the commonly invoked assumption that the external flow field is purely extensional.
ISSN:	0033-569X 1552-4485
DOI:	10.1090/qam/1402409