کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4627639 1631808 2014 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
On Crank–Nicolson Adams–Bashforth timestepping for approximate deconvolution models in two dimensions
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات کاربردی
پیش نمایش صفحه اول مقاله
On Crank–Nicolson Adams–Bashforth timestepping for approximate deconvolution models in two dimensions
چکیده انگلیسی

We consider a Crank–Nicolson–Adams–Bashforth temporal discretization, together with a finite element spatial discretization, for efficiently computing solutions to approximate deconvolution models of incompressible flow in two dimensions. We prove a restriction on the timestep that will guarantee stability, and provide several numerical experiments that show the proposed method is very effective at finding accurate coarse mesh approximations for benchmark flow problems.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Mathematics and Computation - Volume 246, 1 November 2014, Pages 23–38
نویسندگان
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