Interfacial dripping faucet: generating monodisperse liquid lenses

التفاصيل البيبلوغرافية
العنوان: Interfacial dripping faucet: generating monodisperse liquid lenses
المؤلفون: Champougny, Lorène, Bertin, Vincent, Snoeijer, Jacco H., Rodríguez-Rodríguez, Javier
سنة النشر: 2023
المجموعة: Condensed Matter
Physics (Other)
مصطلحات موضوعية: Physics - Fluid Dynamics, Condensed Matter - Soft Condensed Matter
الوصف: We present a surface analog to a dripping faucet, where a viscous liquid slides down an immiscible meniscus. Periodic pinch-off of the dripping filament is observed, generating a succession of monodisperse floating lenses. We show that this interfacial dripping faucet can be described analogously to its single-phase counterpart, replacing surface tension by the spreading coefficient, and even undergoes a transition to a jetting regime. This liquid/liquid/gas system opens perspectives for the study of the dynamics of emulsions at interfaces.
Comment: 9 pages, 8 figures, 5 supplemental movies
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/2401.00459
رقم الأكسشن: edsarx.2401.00459
قاعدة البيانات: arXiv