کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
655753 1457656 2010 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modelling of transport and dispersion of arbitrary-density particles in turbulent flows
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
Modelling of transport and dispersion of arbitrary-density particles in turbulent flows
چکیده انگلیسی

The objective of the paper is twofold: (i) to present a new statistical model for predicting the transport and dispersion of the particulate phase (particles and bubbles) in turbulent flows and (ii) to examine the performance of this model in channel flow emphasizing the effect of particle accumulation. The model presented is based on a kinetic equation for the probability density function (PDF) of velocity distribution and covers the entire range of the particle-to-fluid density ratio (from heavy particles in a gas to bubbles in a liquid).

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Fluid Flow - Volume 31, Issue 5, October 2010, Pages 850–861
نویسندگان
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