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Direct numerical simulation of flow in channel with time-dependent wall geometry

โœ Scribed by Ming-wei Ge; Chun-xiao Xu; Gui-xiang Cui

Publisher
Springer
Year
2010
Tongue
English
Weight
559 KB
Volume
31
Category
Article
ISSN
0253-4827

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๐Ÿ“œ SIMILAR VOLUMES

Direct Numerical Simulation of Flow in a
Direct Numerical Simulation of Flow in a Channel with Complex, Time-Dependent Wall Geometries: A Pseudospectral Method
โœ H.A. Carlson; G. Berkooz; J.L. Lumley ๐Ÿ“‚ Article ๐Ÿ“… 1995 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 1001 KB

An algorithm has been developed which extends the scope of spectral methods to include solution of non-canonical channel flows arising from more complicated wall geometries. This significantly broadens the direct numerical simulation data base and its range of application, providing an accurate tool

Direct numerical simulation of rough-wal
Direct numerical simulation of rough-wall heat transfer in a turbulent channel flow
โœ Yutaka Miyake; Koichi Tsujimoto; Masaru Nakaji ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 722 KB

Heat transfer in a channel of rough wall is simulated in this work. Two kinds of roughness are considered, i.e., one assumes sandgrain roughness based on roughness model and the other regularly arranged two-dimensional ribs. No models other than sand-grain roughness implemented in the simulation. Fo