سال انتشار: ۱۳۸۵

محل انتشار: چهاردهمین کنفرانس سالانه مهندسی مکانیک

تعداد صفحات: ۸

نویسنده(ها):

Mohammad Passandideh-Fard – Assistant Professor Mechanical Engineering Department, Ferdowsi University of Mashhad Mashhad, Iran
Ehsan Roohi – Graduate Student Mechanical Engineering Department, Ferdowsi University of Mashhad Mashhad, Iran

چکیده:

In this study, coalescence collision of two water droplets is studied using a modified Volume of Fluid (VOF) method. The focus of this work is on head-on binary collision of two droplets; the effects of Reynolds number, drop size ratio and impact velocity on the coalescence process are investigated. In addition, air bubble entrapment phenomenon during droplet collision is discussed.