کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8902555 1632141 2018 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
NURBS curves in direct definition of the shapes of the boundary for 2D Stokes flow problems in modified classical BIE
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات محاسباتی
پیش نمایش صفحه اول مقاله
NURBS curves in direct definition of the shapes of the boundary for 2D Stokes flow problems in modified classical BIE
چکیده انگلیسی
This paper proposes a modeling of the boundary at the interface between the body and the fluid for 2D flow problems described by the Stokes equation with NURBS curves. The theoretical representation of the boundary with the help of these curves is directly included into the classical boundary integral equations (BIE) for the Stokes equation. After this analytical inclusion of NURBS curves into a mathematical formula of the classical BIE, new generalized parametric integral systems (PIES) are obtained.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Numerical Mathematics - Volume 132, October 2018, Pages 111-126
نویسندگان
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