کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
500396 863086 2007 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Stabilized finite element methods for the generalized Oseen problem
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
Stabilized finite element methods for the generalized Oseen problem
چکیده انگلیسی

The numerical solution of the non-stationary, incompressible Navier–Stokes model can be split into linearized auxiliary problems of Oseen type. We present in a unique way different stabilization techniques of finite element schemes on isotropic meshes. First we describe the state-of-the-art for the classical residual-based SUPG/PSPG method. Then we discuss recent symmetric stabilization techniques which avoid some drawbacks of the classical method. These methods are closely related to the concept of variational multiscale methods which seems to provide a new approach to large eddy simulation. Finally, we give a critical comparison of these methods.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 196, Issues 4–6, 1 January 2007, Pages 853–866
نویسندگان
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