تقرير
Ultra-soft liquid-ferrofluid interfaces
العنوان: | Ultra-soft liquid-ferrofluid interfaces |
---|---|
المؤلفون: | Dev, Arvind Arun, Hermans, Thomas, Doudin, Bernard |
سنة النشر: | 2024 |
المجموعة: | Condensed Matter Physics (Other) |
مصطلحات موضوعية: | Condensed Matter - Soft Condensed Matter, Physics - Fluid Dynamics |
الوصف: | Soft interfaces are ubiquitous in nature, governing quintessential hydrodynamics functions, like lubrication, stability and cargo transport. It is shown here how a magnetic force field at a magnetic-nonmagnetic fluid interface results in an ultra-soft interface with nonlinear elasticity and tunable viscous shear properties. The balance between magnetic pressure, viscous stress and Laplace pressure results in a deformed and stable liquid-in-liquid tube with apparent elasticity in the range 2 kPa -10 kPa, possibly extended by a proper choice of liquid properties. Such highly deformable liquid-liquid interfaces of arbitrary shape with vanishing viscous shear open doors to unique microfluidic phenomena, biomaterial flows and complex biosystems mimicking. Comment: 7 pages , 5 figures. arXiv admin note: text overlap with arXiv:2310.14280 |
نوع الوثيقة: | Working Paper |
URL الوصول: | http://arxiv.org/abs/2408.03392 |
رقم الأكسشن: | edsarx.2408.03392 |
قاعدة البيانات: | arXiv |
الوصف غير متاح. |