کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
652978 1457489 2015 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The characteristic subgrid artificial viscosity stabilized finite element method for the nonstationary Navier-Stokes equations
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی جریان سیال و فرایندهای انتقال
پیش نمایش صفحه اول مقاله
The characteristic subgrid artificial viscosity stabilized finite element method for the nonstationary Navier-Stokes equations
چکیده انگلیسی
Based on the artificial viscosity approach, a characteristic stabilized finite element method is proposed for approximating solutions to the incompressible Navier-Stokes equations in this paper. The natural combination of characteristic method and subgrid artificial viscosity stabilized finite element method retains the best features of both methods. The stability analysis and error estimates are deduced rigorously. Finally, some numerical experiments are given to demonstrate that this method is highly efficient for the nonstationary Navier-Stokes problems.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Communications in Heat and Mass Transfer - Volume 65, July 2015, Pages 37-46
نویسندگان
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