Non-isothermal Flow through a Curved Channel with Strong Curvature
نویسندگان
چکیده
منابع مشابه
A Numerical Study on Non-Isothermal Flow Through a Rotating Curved Duct with Square Cross Section
Abstract: Non-isothermal flow through a rotating curved duct with square cross section is studied numerically by using the spectral method, and covering a wide range of the Taylor number, Tr, 2000 0 Tr and Dean number, , Dn 0Dn 2000. A temperature difference is applied across the vertical sidewalls for Grashof number Gr = 500, where the outer wall is heated and the inner one cooled. The r...
متن کاملSteady and Unsteady Solutions of Non-Isothermal Turbulent Flow through a Curved Duct with Square Cross Section
In this paper, a comprehensive numerical study is presented for the fully developed two-dimensional flow of viscous incompressible fluid through a curved duct with square cross section. Numerical calculations are carried out over a wide range of the Dean number 6500 100 Dn for the curvature 5 . 0 . A temperature difference is applied across the vertical sidewalls for the Grashof number ...
متن کاملWater circulation in non-isothermal droplet-laden turbulent channel flow
We propose a point-particle model for two-way coupling of water droplets dispersed in turbulent flow of a carrier gas consisting of air and water vapor. An incompressible flow formulation is applied for direct numerical simulation (DNS) of turbulent channel flow with a warm and a cold wall. Compared to simulations without droplets or with solid particles a significant increase in Nusselt number...
متن کاملCross Curvature Flow on a Negatively Curved Solid Torus
The classic 2π-Theorem of Gromov and Thurston constructs a negatively curved metric on certain 3-manifolds obtained by Dehn filling. By Geometrization, any such manifold admits a hyperbolic metric. We outline a program using cross curvature flow to construct a smooth one-parameter family of metrics between the “2π-metric” and the hyperbolic metric. We make partial progress in the program, provi...
متن کاملNon-negatively Curved Kähler Manifolds with Average Quadratic Curvature Decay
Let (M, g) be a complete non compact Kähler manifold with non-negative and bounded holomorphic bisectional curvature. Extending our techniques developed in [8], we prove that the universal cover M̃ of M is biholomorphic to Cn provided either that (M, g) has average quadratic curvature decay, or M supports an eternal solution to the Kähler-Ricci flow with non-negative and uniformly bounded holomo...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Intelligent Systems and Applications
سال: 2013
ISSN: 2074-904X,2074-9058
DOI: 10.5815/ijisa.2013.09.09