کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
824898 | 1469991 | 2014 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Bivelocity gas dynamics of micro-channel couette flow
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
The bivelocity theory is adopted in this paper to predict the characteristics of a monoatomic Maxwellian gas flow in a micro-channel geometry. Our analysis utilizes a full set of mechanically and thermodynamically consistent volume-diffusion hydrodynamic equations. It is argued that the bivelocity theory predicts, contrary to current investigations, a no-slip velocity at the wall in planar Couette flow for rarefied gas flows. The results indicate that the numerical predictions for the density, temperature, and velocity distributions are different from those previously obtained using Burnett equations. Suggestions for experimental verification, motivated by our numerical results, are also presented.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Engineering Science - Volume 79, June 2014, Pages 21–29
Journal: International Journal of Engineering Science - Volume 79, June 2014, Pages 21–29
نویسندگان
Peter L.L. Walls, Behrouz Abedian,