کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
8902690 1632147 2018 24 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Shape optimization for Stokes flows using sensitivity analysis and finite element method
موضوعات مرتبط
مهندسی و علوم پایه ریاضیات ریاضیات محاسباتی
پیش نمایش صفحه اول مقاله
Shape optimization for Stokes flows using sensitivity analysis and finite element method
چکیده انگلیسی
In the context of structural optimization in fluid mechanics we propose a numerical method based on a combination of the classical shape derivative and Hadamard's boundary variation method. Our approach regards the viscous flows governed by Stokes equations with the objective function of energy dissipation and a constrained volume. The shape derivative is computed by Lagrange's approach via the solutions of Stokes and adjoint systems. The programs are written in FreeFem++ using the Finite Element method.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Numerical Mathematics - Volume 126, April 2018, Pages 160-179
نویسندگان
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