Global linear instability
V Theofilis - Annual Review of Fluid Mechanics, 2011 - annualreviews.org
This article reviews linear instability analysis of flows over or through complex two-
dimensional (2D) and 3D geometries. In the three decades since it first appeared in the …
dimensional (2D) and 3D geometries. In the three decades since it first appeared in the …
From discovery to recognition of periodic large scale vortices in rod bundles as source of natural mixing between subchannels—a review
L Meyer - Nuclear Engineering and Design, 2010 - Elsevier
The mixing of cooling fluid in rod bundles from one subchannel to another through the gaps
between the rods reduces the temperature differences in the coolant as well as along the …
between the rods reduces the temperature differences in the coolant as well as along the …
Four decades of studying global linear instability: Progress and challenges
THERE is good reason for optimism regarding the future of global linear instability and a
certain degree of euphoria surrounding its recent success [1, 2], three decades after the first …
certain degree of euphoria surrounding its recent success [1, 2], three decades after the first …
BiGlobal linear stability analysis on low-Re flow past an airfoil at high angle of attack
W Zhang, R Samtaney - Physics of Fluids, 2016 - pubs.aip.org
We perform BiGlobal linear stability analysis on flow past a NACA0012 airfoil at 16 angle of
attack and Reynolds number ranging from 400 to 1000. The steady-state two-dimensional …
attack and Reynolds number ranging from 400 to 1000. The steady-state two-dimensional …
Analysis of low Reynolds number turbulent flow phenomena in nuclear fuel pin subassemblies of tight lattice configuration
This paper focuses on the numerical simulation of low Reynolds (Re) number turbulence
flow phenomena in tightly packed fuel pin subassemblies and in channels of irregular shape …
flow phenomena in tightly packed fuel pin subassemblies and in channels of irregular shape …
Experimental investigation of flow development and gap vortex street in an eccentric annular channel. Part 1. Overview of the flow structure
GH Choueiri, S Tavoularis - Journal of fluid mechanics, 2014 - cambridge.org
Flow visualization, laser Doppler velocimetry and planar and stereoscopic particle image
velocimetry were used to investigate the isothermal velocity field along an eccentric annular …
velocimetry were used to investigate the isothermal velocity field along an eccentric annular …
[HTML][HTML] Balanced multiphase mixing through a narrow gap
E Callison, JW Gose, AG Mychkovsky… - International Journal of …, 2023 - Elsevier
Mixing of a two-phase flow through a gap connecting adjacent channels was investigated for
a variety flow rates and two gap heights. The mixing was characterized by the amount of …
a variety flow rates and two gap heights. The mixing was characterized by the amount of …
Metal mesh foil bearing: Effect of motion amplitude, rotor speed, static load, and excitation frequency on force coefficients
L San Andrés, TA Chirathadam - 2011 - asmedigitalcollection.asme.org
Metal mesh foil bearings (MMFBs), simple to construct and inexpensive, are a promising
bearing technology for oil-free microturbomachinery operating at high speed and high …
bearing technology for oil-free microturbomachinery operating at high speed and high …
Flow instability in weakly eccentric annuli
HV Moradi, S Tavoularis - Physics of Fluids, 2019 - pubs.aip.org
A temporal linear stability analysis of laminar flow in weakly eccentric annular channels has
been performed. It has been shown that, even for eccentricities ε and Reynolds numbers that …
been performed. It has been shown that, even for eccentricities ε and Reynolds numbers that …
Influence of shroud profiling on the compressor diffuser: Frozen-eddy approach and mode decomposition
The stability prediction and unsteady-flow characteristic explanations of centrifugal
compressors mostly focus on radial vaneless diffusers with parallel walls (PWs). However …
compressors mostly focus on radial vaneless diffusers with parallel walls (PWs). However …