Droplet Actuation by Electrowetting within a microchannel
Publish Year: 1394
نوع سند: مقاله کنفرانسی
زبان: English
View: 581
This Paper With 10 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
ICOAC01_298
تاریخ نمایه سازی: 9 مرداد 1395
Abstract:
The present study investigates the movement of water drop within a microchannel under electrowetting phenomenon. Electrowetting, by applying boundary (line) stress and the macroscopic variation in the contact angle of the surface, operates according to an electric field in order to manipulate small volumes of liquids. Applied electrostatic fieldmakes the conducting drop to move in the direction of the field. Electrowetting phenomenon simulation has been done by application ofOpenFoam software in Linux operating system and interFoam solver,by using the method of the volume of fluid (VOF). Numerical modelinghas been compared with experimental results has been confirmed, and then has been investigated through three dimensional modeling of themovement of fluid drop in microchannels under electrowetting phenomenon with channel’s different heights effect of temperaturevariation. An increase in microchannel height at fixed volume of water drop causes the velocity of drop to increase. An increase in the watertemperature and in parallel with that reduction in viscosity and surface tension, the velocity of water drop increases as well.
Keywords:
Authors
Omid Izadpanahi
Department of Mechanical Engineering Eqbal Lahoori Institute of Higher Education, Mashhad, Iran
Masoud Hajian
Department of Mechanical Engineering Hakim sabzevari University, Sabzevar, Iran
Mohammad Passandideh-fard
Department of Mechanical Engineering Ferdowsi University of Mashhad, Mashhad, Iran
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :