flow instability
Flow Instability in Parallel Channels with Water at Supercritical Pressure: A Review
... addressing flow in- stability at supercritical pressures using time domain method (TDM) with one dimensional (1D) and/or three dimensional (3D or CFD) ...thermal–hydraulic instability phenomena, ...
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Gas lift optimization and flow instability
... The two-phase flow experiment rig as shown in Figure 3.5 consists of a 2 m long transparent PVC (Polyvinyl chloride) pipe (13) with an internal diameter of 66 mm and 76 mm external diameter. The transparent PVC ...
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The effect of flow instability on residence time distribution of Newtonian and non-Newtonian liquids in Couette-flow
... f flow instability, expressed as critical Taylor number, Ta^, in Couette flow at angular speed ratio, P = ...Couette flow is achieved by having a large gap width ...the flow ...
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Flight results on Marangoni flow instability in liquid bridges
... of instability can be interpreted as a superposition of two counter-propagating waves, characterized by an axial and an azimuthal component, with a front wave forming a certain angle with the axis of the ...
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Fluid-Structure Instability in an Internal Flow Energy Harvester
... the flow exert an oscillating force onto the structure ...to flow-energy ...separated flow-structure coupling ...another flow instability that may have direct application in power ...
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Instability Analysis of Miscible Displacements in Homogeneous Porous Media
... Fluid flow instability is one of the important and classic problems of Fluid ...laminar flow to turbulent flow and instability of the fluid interface has become one of the most common ...
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Fluid Vibration Induced in T Junction with Double Side Branches
... duce flow instability and this phenomenon is ...and instability have been studied experimentally and nu- ...turbulent flow over a rectangular cavity, Mori & Naganuma [7] have experimen- ...
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Deformation Stability of Al 7075/20%SiCp (63 μm) Composites during Hot Compression
... the flow stress occurs locally and therefore slip becomes localized ...the flow of ma- trix in the shear ...The flow localiza- tion is due to the interface cracking or the SiC particle itself ...
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The Influence of Inflow Condition on the Generation of Tumbling Flow Using Detached Eddy Simulation
... internal flow instability, we introduced spa- tial sinusoidal perturbations on the velocity profiles (pro- files with the same period but the different amplitudes for which the mean amplitudes is about 10 ...
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Online Full Text
... chromatographic separation, polymer synthesis and processing as well as fixed bed regeneration [3]. There has been a growing interest in analyzing such reactive flow instability and a number of studies have ...
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A novel mixing mechanism in sinuous seafloor channels: Implications for submarine channel evolution
... 516 This flow instability is manifested as long-time scale variation in both primary downstream and 517 secondary cross-stream flow fields measured at the apex of a channel bend.. Furthe[r] ...
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Weakly nonlinear subcritical instability of visco-elastic Poiseuille flow
... nonlinear flow instability essentially beyond reasonable doubt and predicts onset values which are consistent with those reported experimentally [3, 8, 10, ...Poiseuille flow (and hence possibly melt ...
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Hydromagnetic Instability of Rivlin-Ericksen Dusty Fluid In Porous Medium : Effect of Inertia
... hydromagnetic instability of Rivlin-Ericksen dusty fluid in porous ...shear flow instability of gas in a porous medium effect of weak applied magnetic field discussed by Jaimala ...
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Large-scale instability of a generalized turbulent Kolmogorov flow
... Kolmogorov flow instability when the flow has mirror ...viscous flow since the viscous Kolmogorov instability is generalized to any arbitrary parallel flow in Appendix A but may ...
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Mathematical Model for the Electrokinetic Instability of Electrolyte Flow
... electrokinetic flow instability, which is often observed in these devices, may limit their ...electrokinetic instability becomes very important for further development of ...electrolyte flow ...
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Fluid-Elastic Instability of Tube Bundles in Two-Phase Cross-Flow
... Basically, measurements of damping ratio in two-phase cross-flow were carried out about half the mass flux for the fluid-elastic instability conditions using rigid tube bundles, which follows the ...
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Convective instability and transient growth in flow over a backward facing step
... global instability for the case with expansion ratio of two, these results have little direct relevance to ...of instability (transient local convective ...of instability are very different for this ...
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Instability, coherent structures and turbulent mixing in cross sheared flow in stratified environments
... CSS flow, however, an issue of great importance should be clarified first is the increasing number of potential primary instabilities and the massive number of dependent secondary instabilities in CSS flow, ...
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Excitation of low frequency oscillations in a planetary magnetosheath by supersonic shear flow
... (K.-H.) instability in the case of a supersonic flow velocity, are transformed into fast magnetosonic (FM) waves which can propagate into the ...K.-H. instability excited at the ...K.-H. ...
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Shear banding instability of arbitrarily inelastic granular shear flows
... rapid flow regime [1, 2] exhibit various non-uniform structures, such as granular vortices, density waves, clustering, shearbanding, ...shear flow, one of the simplest types of flows, which serves as a ...
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