کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
769968 897435 2006 12 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A parallel viscous flow solver on multi-block overset grids
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
A parallel viscous flow solver on multi-block overset grids
چکیده انگلیسی

A multi-block overset grid method is presented to accurately simulate viscous flows around complex configurations. A combination of multi-block and overlapping grids is used to discretize the flow domain. A hierarchical grid system with layers of grids of varying resolution is developed to ensure inter-grid connectivity within a framework suitable for multi-grid and parallel computations. At each stage of the numerical computation, information is exchanged between neighboring blocks across either or both matched block boundaries and overlapping boundaries. Coarse-grain parallel processing is facilitated by the multi-block system. Numerical results of flows over multi-element airfoils and three-dimensional turbulent flows around wing–body aerodynamic configurations demonstrate the utility and efficiency of the method.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Fluids - Volume 35, Issue 10, December 2006, Pages 1290–1301
نویسندگان
, , ,