10 فروردین 1403
روح اله فاتحي

روح اله فاتحی

مرتبه علمی: دانشیار
نشانی: دانشکده مهندسی - گروه مهندسی مکانیک
تحصیلات: دکترای تخصصی / مهندسی مکانیک
تلفن: 07731222170
دانشکده: دانشکده مهندسی

مشخصات پژوهش

عنوان Lagrangian simulation and analysis of the micromixing phenomena in a cylindrical paddle mixer using a modified weakly compressible smoothed particle hydrodynamics method
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
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مجله Asia-Pacific Journal of Chemical Engineering
شناسه DOI https://doi.org/10.1002/apj.1853
پژوهشگران رحیم شمس الدینی (نفر اول) ، محمد سفید (نفر دوم) ، روح اله فاتحی (نفر سوم)

چکیده

In the present study, a robust modified weakly compressible smoothed particle hydrodynamics (SPH) method is introduced in order to examine the micromixing phenomena within a cylindrical paddle mixer. Because it has a Lagrangian nature and it is based on particles, smoothed particle hydrodynamics is an appropriate and convenient method for simulating the moving boundary problems and tracking the particles in the mixing process. The present study thus introduces a convenient SPH method for modelling the mixing process. The straight and cross‐shaped blades are considered, and the effects of the fixed rotation, planetary motion of the blade, and position of the blade on the mixing rate are studied.