کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8208070 1531900 2018 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Corrugated walls analysis in microchannels through porous medium under Electromagnetohydrodynamic (EMHD) effects
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم فیزیک و نجوم (عمومی)
پیش نمایش صفحه اول مقاله
Corrugated walls analysis in microchannels through porous medium under Electromagnetohydrodynamic (EMHD) effects
چکیده انگلیسی
This study looks for corrugated walls analysis in microchannels through porous medium under the impact of Electromagnetohydrodynamic (EMHD) effects. The incompressible and electrically conducting second grade fluid is considered between the two slit microparallel plates. The periodic sinusoidal waves are described for the small amplitude either in phase or out of phase for the corrugations of two wavy walls. By employing mathematical computation, we evaluated the corrugation effects on velocity for EMHD flow. By using perturbation technique, we investigated the analytical solutions of the velocity and volume flow rate. The influence of all parameters on velocity and the mean velocity profiles have been analyzed through graphs. The important conclusion from the analysis is that the small value of amplitude ratio parameter reduces the unobvious wave effect on the velocity.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Results in Physics - Volume 9, June 2018, Pages 171-182
نویسندگان
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