دانلود Mass transfer into a spherical bubble

ترجمه مقاله Mass transfer into a spherical bubble
قیمت : 255,000 ریال
شناسه محصول : 2009119
نویسنده/ناشر/نام مجله : Chemical Engineering Science
سال انتشار: 2016
تعداد صفحات انگليسي : 7
نوع فایل های ضمیمه : Pdf+Word
حجم فایل : 975 Kb
کلمه عبور همه فایلها : www.daneshgahi.com
عنوان انگليسي : Mass transfer into a spherical bubble

چکیده

Abstract

A numerical study has been conducted to investigate the mass transfer inside a spherical bubble at low to moderate Reynolds numbers. The Navier–Stokes and diffusion–convection equations were solved numerically by a finite difference method. The effect of the bubble Schmidt number (over the range 0.1<Scd<5) and of the internal Reynolds number (over the range 0.1<Red<13) on mass transfer is investigated. The results show that the mass transfer is strongly dependent on the Reynolds number and the Schmidt number. From the numerical results, a predictive equation for the Sherwood number in terms of the Schmidt number and the Reynolds number is derived.

Keywords: Bubble Internal mass transfer Numerical simulation
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