کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
758663 1462625 2015 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Rotational and self-similar solutions for the compressible Euler equations in R3R3
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
Rotational and self-similar solutions for the compressible Euler equations in R3R3
چکیده انگلیسی


• We present rotational and self-similar solutions for Euler equations in R3.
• The solutions complement Yuen’s irrotational ones in R3 and rotational ones in R2.
• A newly deduced Emden dynamical system is obtained.
• Some blowup phenomena and global existences can be determined.
• The 3D rotational solutions provide concrete reference examples for vortices.

In this paper, we present rotational and self-similar solutions for the compressible Euler equations in R3R3 using the separation method. These solutions partly complement Yuen’s irrotational and elliptic solutions in R3R3 (Yuen, 2012) [17] as well as rotational and radial solutions in R2R2 (Yuen, 2014) [18]. A newly deduced Emden dynamical system is obtained. Some blowup phenomena and global existences of the responding solutions can be determined. The 3D rotational solutions provide concrete reference examples for vortices in computational fluid dynamics.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 20, Issue 3, March 2015, Pages 634–640
نویسندگان
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