کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4994495 | 1458032 | 2017 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A method of fluid dynamic analysis based on Navier-Stokes equation and conservation equation on fluid mechanical energy
ترجمه فارسی عنوان
یک روش تجزیه و تحلیل پویایی مایع بر اساس معادله ناییر استوکس و معادله حفاظت در انرژی مکانیکی مایع
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
جریان سیال و فرایندهای انتقال
چکیده انگلیسی
When people solved the Navier-Stokes equation to find fluid velocity and pressure, they usually use the SIMPLE algorithm developed by Patankar and Spalding. Due to lack of independent partial differential equation for the pressure, the Navier-Stokes equation is solved numerically by pressure correction and iteration methods. In this paper, however, based on constructing a constitutive relation between fluid power flux and pressure gradient, a conservation equation on fluid mechanical energy was established. Thus, the Navier-Stokes equation can be solved by directly coupling the proposed conservation equation to find velocity and pressure in the flow field.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Heat and Mass Transfer - Volume 109, June 2017, Pages 393-396
Journal: International Journal of Heat and Mass Transfer - Volume 109, June 2017, Pages 393-396
نویسندگان
W. Liu, J.B. Wang, Z.C. Liu,