کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
758456 896432 2012 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
New upper bounds and reduced dynamical modeling for Rayleigh–Bénard convection in a fluid saturated porous layer
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
New upper bounds and reduced dynamical modeling for Rayleigh–Bénard convection in a fluid saturated porous layer
چکیده انگلیسی

New rigorous upper bounds on the enhancement of heat transport in a fundamental model of porous medium convection are presented. The computational results are applied to the development of finite dimensional dynamical systems models of porous medium convection. The number of degrees of freedom in the full dynamics and the dimension of potentially faithful reduced descriptions are discussed.


► New rigorous upper bounds on the enhancement of heat transport by convection in a porous medium.
► Results are applied to the development of finite dimensional dynamical systems models.
► The number of degrees of freedom in the full dynamics and faithful reduced descriptions are estimated.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Communications in Nonlinear Science and Numerical Simulation - Volume 17, Issue 5, May 2012, Pages 2191–2199
نویسندگان
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