کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1548969 | 997766 | 2008 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Wave drag of rapidly and horizontally moving Rankine ovoid in uniformly stratified fluid
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
مواد الکترونیکی، نوری و مغناطیسی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Wave drag of rapidly and horizontally moving Rankine ovoid in uniformly stratified fluid Wave drag of rapidly and horizontally moving Rankine ovoid in uniformly stratified fluid](/preview/png/1548969.png)
چکیده انگلیسی
A theory on the wave drag as the Rankine ovoids moving horizontally, uniformly and rapidly in uniformly vertical stratified fluid (or ocean) is presented. A mass source resulting from the theory in a uniform fluid is used to model a hydrodynamic interaction between the Rankine ovoid and stratification. Theoretical results show that there exists an asymptotic state of the drag in supercritical regimes where internal Froude numbers are large. When the Rankine ovoid reduces to a sphere, the result we obtained is in good agreement with the previous theoretical and experimental results. An experiment on the elongated Rankine ovoid is also carried out to validate the theoretical results.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Progress in Natural Science - Volume 18, Issue 6, 10 June 2008, Pages 723–727
Journal: Progress in Natural Science - Volume 18, Issue 6, 10 June 2008, Pages 723–727
نویسندگان
Zhaoting Xu, Qun Li, V.A. Gorodtsov,