کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5005732 | 1461313 | 2017 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical investigation of using micropolar fluid model for EHD flow through a smooth channel
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی برق و الکترونیک
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چکیده انگلیسی
In this paper, a numerical method is presented to investigate the Electrohydrodynamic effect using micropolar fluid model. The EHD flow for the forced convection heat transfer in a smooth channel is simulated. The computed results were compared with the fully turbulent flow approach. It is found that the micropolar model can be used to simulate the hydraulically laminar flow. In addition, the heat transfer enhancement has the same efficiency for both the micropolar and the k-ε models. The change of the applied voltage and the Reynolds number caused various deviations of the results obtained from the two approaches up to a maximum of 20.79%, and a minimum of 0.03%.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electrostatics - Volume 87, June 2017, Pages 51-63
Journal: Journal of Electrostatics - Volume 87, June 2017, Pages 51-63
نویسندگان
Hesam Moayedi, Nima Amanifard, Hamed Mohaddes Deylami, Farid Dolati,