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Mechanisms of axis-switching and saddle-back velocity profile in laminar and turbulent rectangular jets
axis-switching saddle-back
2015/1/12
e numerically investigate the underlying physics of two peculiar phenomena, which are axis-switching and saddle-back velocity profile, in both laminar and turbulent rectangular jets using lattice Bolt...
Computation of Time-Accurate Laminar Flows Using Dual Time Stepping and Local Preconditioning with Multigrid
Dual time stepping Local preconditioning Laminar flow Multigrid
2009/10/9
A cell-centered finite volume method with explicit dual time-stepping and a low Mach number preconditioning technique is successfully applied to 2-dimensional Navier-Stokes equations for the numerical...
Control of the laminar boundary layer around a profile by suction
boundary layer laminar two-dimensional
2010/9/27
A laminar and two-dimensional incompressible boundary layer around a profile and its control using suction is studied numerically. The study is based on the Prandtl boundary layer model. Using the met...
Semi analytical study of a flat surface uniformly accessible in a permanent laminar flow and a Newtonian fluid
Fluid mechanics mass transfer uniformly accessible surface
2010/9/27
The authors calculate the profile of a rectangular pipe by imposing the density ( x) J of the limit flow of diffusion on a reactive surface placed at the centre of the pipe to fulfill the law p x J J ...
Analytical Approximate Solution for Decaying Laminar Swirling Flows within A Narrow Annulus
Swirling Flows Narrow Annulus Vortex Decay
2010/1/15
Analytical solutions of the Navier-Stokes equations for laminar fully developed flow in a cylindrical annulus for decaying
swirling flows have been derived for narrow- gap geometry. Expressions are d...