نتایج جستجو برای: lid driven cavity

تعداد نتایج: 307064  

Journal: :International Journal for Numerical Methods in Fluids 1996

Journal: :Physics of Fluids 2023

The Lagrangian transport in the laminar incompressible flow a two-dimensional square cavity driven by harmonic tangential oscillation of lid is investigated numerically for wide range Reynolds and Strouhal numbers. topology fluid trajectories analyzed stroboscopic projections revealing co-existence chaotic regular Kolmogorov–Arnold–Moser (KAM) tori. pathline structure strongly depends on number...

2006
E. Leriche

Direct numerical simulation of the flow in a lid-driven cubical cavity has been carried out at high Reynolds numbers (based on the maximum velocity on the lid), between 1.2 104 and 2.2 104. An efficient Chebyshev spectral method has been implemented for the solution of the incompressible Navier-Stokes equations in a cubical domain. The resolution used up to 5.0 million Chebyshev collocation nod...

Journal: :Philosophical transactions. Series A, Mathematical, physical, and engineering sciences 2010
Yanxing Wang James G Brasseur Gino G Banco Andrew G Webb Amit C Ailiani Thomas Neuberger

Nutrient absorption in the small intestine cannot occur until molecules are presented to the epithelial cells that line intestinal villi, finger-like protrusions under enteric control. Using a two-dimensional multiscale lattice Boltzmann model of a lid-driven cavity flow with 'villi' at the lower surface, we analyse the hypothesis that muscle-induced oscillatory motions of the villi generate a ...

Journal: :International Journal for Numerical Methods in Fluids 1996

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