تقرير
Micro-vorticity fluctuations affect the structure of thin fluid films
| العنوان: | Micro-vorticity fluctuations affect the structure of thin fluid films |
|---|---|
| المؤلفون: | Tiribocchi, A., Montessori, A., Miliani, S., Lauricella, M., La Rocca, M., Succi, S. |
| سنة النشر: | 2020 |
| المجموعة: | Condensed Matter Physics (Other) |
| مصطلحات موضوعية: | Condensed Matter - Soft Condensed Matter, Physics - Computational Physics |
| الوصف: | The dynamic interaction of complex fluid interfaces is highly sensitive to near-contact interactions occurring at the scale of ten of nanometers. Such interactions are difficult to analyse because they couple self-consistently to the dynamic morphology of the evolving interface, as well as to the hydrodynamics of the interstitial fluid film. In this work, we show that, above a given magnitude threshold, near-contact interactions trigger non-trivial micro-vorticity patterns, which in turn affect the effective near-contact interactions, giving rise to persistent fluctuating ripples at the fluid interface. In such regime, near-contact interactions may significantly affect the macroscopic arrangement of emulsion configurations, such as those arising in soft-flowing microfluidic crystals. |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2005.06214 |
| رقم الأكسشن: | edsarx.2005.06214 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |