Results 81 to 90 of about 13,652 (264)
Destabilizing Taylor-Couette flow with suction
, 2010 We consider the effect of radial fluid injection and suction on Taylor-Couette flow. Injection at the outer cylinder and suction at the inner cylinder generally results in a linearly unstable steady spiralling flow, even for cylindrical shears that are ...
Basile Gallet +6 more
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Non-axisymmetric Magnetorotational Instabilities in Cylindrical Taylor-Couette Flow [PDF]
, 2009 We study the stability of cylindrical Taylor-Couette flow in the presence of azimuthal magnetic fields, and show that one obtains non-axisymmetric magnetorotational instabilities, having azimuthal wavenumber m=1. For Omega_o/Omega_i only slightly greater
E. P. Velikhov +5 more
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Sodium chloride inhibits effective bubbly drag reduction in turbulent bubbly Taylor–Couette flows [PDF]
, 2023 Luuk J. Blaauw +2 more
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International Journal for Numerical Methods in Engineering, Volume 126, Issue 10, 30 May 2025.ABSTRACT This work presents a hybrid pressure face‐centred finite volume (FCFV) solver to simulate steady‐state incompressible Navier‐Stokes flows. The method leverages the robustness, in the incompressible limit, of the hybridisable discontinuous Galerkin paradigm for compressible and weakly compressible flows to derive the formulation of a novel, low‐
Matteo Giacomini +4 more
wiley +1 more source
MathematicsThe Taylor–Couette flow of electrically conducting incompressible Oldroyd-B fluids induced by time-dependent couples in an annulus is analytically investigated when magnetic and porous effects are taken into account.
Constantin Fetecau, Dumitru Vieru
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Additives in Biphasic Hydroformylation: An Analysis of the Influence of the Interfacial Area
Chemie Ingenieur Technik, Volume 97, Issue 5, Page 378-394, May 2025.Optimizing homogeneous biphasic hydroformylation offers significant potential for improving chemical efficiency by use of additives or by investigating different stirrer and reactor designs. Traditionally, efforts have focused on conversion rates and selectivity, but advanced techniques such as high‐pressure borescopy now allow detailed in‐situ ...
Frederike S. Heinen +2 more
wiley +1 more source
Case Studies in Thermal Engineering, 2019 In fluid sciences, flow between two cylinders has subtle industrial applications. This research has experimentally investigated the instabilities in a wide gap Taylor Couette flow with counter rotating cylinders of 0.1 radius ratio.
Umair Naseem +5 more
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Elastic turbulence in two-dimensional Taylor-Couette flows
, 2018 We report the onset of elastic turbulence in a two-dimensional Taylor-Couette geometry using numerical solutions of the Oldroyd-B model, also performed at high Weissenberg numbers with the program OpenFOAM.
Schaaf, C., Stark, H., van Buel, R.
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Scaling of global momentum transport in Taylor-Couette and pipe flow [PDF]
, 2000 We interpret measurements of the Reynolds number dependence of the torque in Taylor-Couette flow by Lewis and Swinney [Phys. Rev. E 59, 5457 (1999)] and of the pressure drop in pipe flow by Smits and Zagarola, [Phys.
Eckhardt, Bruno +2 more
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Nonlinear asymptotic stability and transition threshold for 2D Taylor-Couette flows in Sobolev spaces [PDF]
, 2023 Xinliang An, Taoran He, Te Li
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