کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
644381 884441 2006 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The deposition morphology of Brownian particles onto a spherical collector
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تصفیه و جداسازی
پیش نمایش صفحه اول مقاله
The deposition morphology of Brownian particles onto a spherical collector
چکیده انگلیسی

The deposition morphology of particles onto a spherical collector is investigated by applying the Brownian dynamics simulation method in the present paper. The effect of various types of the total interaction energy curves of DLVO theory, and of the shadow area cast by those deposited particles, on the particles’ collection efficiencies are examined. The simulation results show that the collection efficiency is always higher when the particle's Brownian motion behavior is taken into consideration. As the deposition location moves closer to the front stagnation point of the collector, the dendrites formed by those Brownian particles also contain more particles. The present simulation method successfully describes the amount of particles collected as well as the morphology of the deposits in a detailed step-by-step manner.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Separation and Purification Technology - Volume 52, Issue 1, November 2006, Pages 126–135
نویسندگان
, , ,