MHD Homogeneous-Heterogeneous Reactions in a Nanofluid due to a Permeable Shrinking Surface
سال انتشار: 1395
نوع سند: مقاله ژورنالی
زبان: انگلیسی
مشاهده: 155
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شناسه ملی سند علمی:
JR_JAFM-9-3_005
تاریخ نمایه سازی: 3 بهمن 1400
چکیده مقاله:
The MHD homogeneous-heterogeneous reaction in a nanofluid flow due to a permeable shrinking surface is studied. The bvp۴c program in MATLAB is used to obtain the numerical solutions for several values of parameters such as suction parameter, magnetic parameter, nanoparticle volume fraction, heterogeneous reaction and homogeneous reaction rates. The results show that dual solutions exist and the magnetic parameter and the nanoparticle volume fraction widen the range of the solution domain. Suction parameter, magnetic parameter and nanoparticle volume fraction cause the skin friction coefficient to increase and the velocity to decrease. The concentration increases as the nanoparticle volume fraction increases but decrease as the homogeneous reaction rate and heterogeneous reaction rate increase.
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نویسندگان
S. Mansur
Department of Mathematics and Statistics, Faculty of Science, Technology and Human Development, Universiti Tun Hussein Onn Malaysia, ۸۶۴۰۰ Parit Raja, Batu Pahat, Johor, Malaysia
A. Ishak
Centre for Modelling and Data Analysis, School of Mathematical Sciences, Faculty of Science and Technology, Universiti Kebangsaan Malaysia, ۴۳۶۰۰ UKM Bangi, Selangor, Malaysia
I. Pop
Department of Mathematics, Babe-Bolyai University, ۴۰۰۰۸۴ Cluj-Napoca, Romania