Steady inlet flow in stenotic geometries: convective and absolute instabilities

DOI10.1017/S0022112008004084zbMath1159.76062OpenAlexW2100443124MaRDI QIDQ3600992

Thomas Leweke, Martin D. Griffith, Kerry Hourigan, Mark C. Thompson

Publication date: 9 February 2009

Published in: Journal of Fluid Mechanics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1017/s0022112008004084

zbMATH Keywords

linear stability analysisspectral-element codeconstricted flowstotal blockage

Mathematics Subject Classification ID

Absolute and convective instability and stability in hydrodynamic stability (76E15) Experimental work for problems pertaining to fluid mechanics (76-05) Spectral methods applied to problems in fluid mechanics (76M22) Finite element methods applied to problems in fluid mechanics (76M10) Physiological flows (76Z05)

Related Items (13)

Three-dimensional instabilities in the boundary-layer flow over a long rectangular plate ⋮ Effective transition of steady flow over a square leading-edge plate ⋮ Bifurcation phenomena in the flow through a sudden expansion in a circular pipe ⋮ Stability of flow in a channel with repeated flow-facing wedge-shaped protrusions ⋮ A novel concept for the design of immersed interface methods ⋮ Linear stability of confined flow around a 180-degree sharp bend ⋮ Transient growth analysis of flow through a sudden expansion in a circular pipe ⋮ Effect of small asymmetries on axisymmetric stenotic flow ⋮ Global linear stability of the non-parallel Batchelor vortex ⋮ Convective instability in steady stenotic flow: optimal transient growth and experimental observation ⋮ Bifurcations and convective instabilities of steady flows in a constricted channel ⋮ Turbulent models of oil flow in a circular pipe with sudden enlargement ⋮ Pulsatile flow in stenotic geometries: flow behaviour and stability

Cites Work

• High-order splitting methods for the incompressible Navier-Stokes equations
• Instability modes and transition of pulsatile stenotic flow: pulse-period dependence
• On the onset of nonlinear oscillations in a separating boundary-layer flow
• From spheres to circular cylinders: the stability and flow structures of bluff ring wakes
• Direct numerical simulation of stenotic flows. Part 1. Steady flow
• Direct numerical simulation of stenotic flows. Part 2. Pulsatile flow
• Wake behaviour and instability of flow through a partially blocked channel
• Three-dimensional instabilities and transition of steady and pulsatile axisymmetric stenotic flows
• Forced laminar-to-turbulent transition of pipe flows

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