Theory of rotating electrohydrodynamic flows in a liquid film

E. V. Shiryaeva, V. A. Vladimirov, M. Yu Zhukov

نتاج البحث: المساهمة في مجلةمراجعة النظراء

17 اقتباسات (Scopus)

ملخص

The mathematical model of rotating electrohydrodynamic flows in a thin suspended liquid film is proposed and studied. The flows are driven by the given difference of potentials in one direction and constant external electric field Eout in another direction in the plane of a film. To derive the model, we employ the spatial averaging over the normal coordinate to a film that leads to the average Reynolds stress that is proportional to | Eout | 3. This stress generates tangential velocity in the vicinity of the edges of a film that, in turn, causes the rotational motion of a liquid. The proposed model is used to explain the experimental observations of the liquid film motor.

اللغة الأصليةEnglish
رقم المقال041603
دوريةPhysical Review E - Statistical, Nonlinear, and Soft Matter Physics
مستوى الصوت80
رقم الإصدار4
المعرِّفات الرقمية للأشياء
حالة النشرPublished - أكتوبر 16 2009

ASJC Scopus subject areas

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