Hydrodynamic structure of viscous flows in rotating convergent-divergent channels

作者：Vachagina E K^*; Zolotonosov A Ya; Zolotonosov Ya D

来源：Fluid Dynamics, 2016, 51(4): 459-462.

DOI：10.1134/S0015462816040037

• fluid dynamics
• convergent-divergent channels
• viscous fluid
• Navier-Stokes equations
• angular velocity of rotation
• pressure
• streamlines
• return flows

The results of the numerical calculations of isothermal viscous flows in convergent-divergent channels axially rotating at a constant angular velocity are presented. With reference to the example of the calculations performed at Re = 2000 the difference in the flowfields in a fixed channel and that rotating at an angular velocity Omega(0) = 10 s(-1) in analyzed. The results of the calculations of viscous flows in convergent-divergent channels at Re = 2000 and Omega(0) = 10 s(-1) are also presented.

• 出版日期2016-7