کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6417238 | 1338651 | 2011 | 22 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
For the stationary compressible viscous Navier-Stokes equations with no-slip condition on a convex polygon
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موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
آنالیز ریاضی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Our concern is with existence and regularity of the stationary compressible viscous Navier-Stokes equations with no-slip condition on convex polygonal domains. Note that [u,p]=[0,c], c a constant, is the eigenpair for the singular value λ=1 of the Stokes problem on the convex sector. It is shown that, except the pair [0,c], the leading order of the corner singularities for the nonlinear equations is the same as that of the Stokes problem. We split the leading corner singularity from the solution and show an increased regularity for the remainder. As a consequence the pressure solution changes the sign at the convex corner and its derivatives blow up.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Differential Equations - Volume 250, Issue 5, 1 March 2011, Pages 2440-2461
Journal: Journal of Differential Equations - Volume 250, Issue 5, 1 March 2011, Pages 2440-2461
نویسندگان
Hyung Jun Choi, Jae Ryong Kweon,