کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
10345987 698616 2014 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of initial conditions on the simulation of inertial coalescence of two drops
ترجمه فارسی عنوان
تأثیر شرایط اولیه بر روی شبیه سازی همگرایی استریلی دو قطره
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
چکیده انگلیسی
A numerical study has been performed using a lattice Boltzmann method (LBM) for an incompressible binary fluid based on the Cahn-Hilliard diffuse interface approach to investigate the effects of initial conditions on the early stages of inertial coalescence. We focus on the effects of starting the simulation with two drops connected by a small finite contact radius, and two drops separated by a small finite distance, on the growth dynamics of the liquid bridge connecting the drops. For initially connected drops, we observed a slower initial growth of the bridge radius, and for initially separated drops, we found that, because of the diffuse interface dynamics, the bridge evolution is sensitive to the value of the initial separation between the drops.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 67, Issue 2, February 2014, Pages 282-289
نویسندگان
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