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Mitigating Wetting and Scaling in Air Gap Membrane Distillation Crystallization via SiO<sub>2</sub> Seeding. [PDF]
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Hydrodynamic Stability Without Eigenvalues
Science, 1993Fluid flows that are smooth at low speeds become unstable and then turbulent at higher speeds. This phenomenon has traditionally been investigated by linearizing the equations of flow and testing for unstable eigenvalues of the linearized problem, but the results of such investigations agree poorly in many cases with experiments ...
L N, Trefethen +3 more
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Influence of dual-axial swirler configuration on hydrodynamic stability in combustor
The Physics of Fluids, 2023To improve hydrodynamic stability in combustor, an unsteady flow analysis method is needed, the proper-orthogonal-decomposition (POD) method based on a large eddy simulation (LES) unsteady flow field and experimental verification were used to analyse and
L. Xing +7 more
semanticscholar +1 more source
2023
Continuation methods and turning on bifurcations with Nektar++Continuation methods are often used when tracking interesting states of a dynamical system, such as unstable saddle points that are important for the organization of system’s dynamics. In turbulent flows and turbulent transition process itself such states play an organizing role and act by ...
Stan Gepner +2 more
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Continuation methods and turning on bifurcations with Nektar++Continuation methods are often used when tracking interesting states of a dynamical system, such as unstable saddle points that are important for the organization of system’s dynamics. In turbulent flows and turbulent transition process itself such states play an organizing role and act by ...
Stan Gepner +2 more
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Benchmark solution for the hydrodynamic stability of plane porous-Couette flow
The Physics of Fluids, 2020The hydrodynamic stability against small disturbances of plane Couette flow through an incompressible fluid-saturated fixed porous medium between two parallel rigid plates is investigated.
B. M. Shankar, I. Shivakumara, J. Kumar
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Journal of Applied Mechanics, 1983
Theoretical and experimental developments for the stability and transition of plane Poiseuille flow and for Couette flow between rotating concentric cylinders are reviewed. The paper concludes with brief comments on the stability of Hagen-Poiseuille flow in a pipe and brief comments on the stability of slowly varying flows.
R. C. DiPrima, J. T. Stuart
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Theoretical and experimental developments for the stability and transition of plane Poiseuille flow and for Couette flow between rotating concentric cylinders are reviewed. The paper concludes with brief comments on the stability of Hagen-Poiseuille flow in a pipe and brief comments on the stability of slowly varying flows.
R. C. DiPrima, J. T. Stuart
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2004
Hydrodynamic stability is of fundamental importance in fluid mechanics and is concerned with the problem of transition from laminar to turbulent flow. Drazin and Reid emphasise throughout the ideas involved, the physical mechanisms, the methods used, and the results obtained, and, wherever possible, relate the theory to both experimental and numerical ...
Stefano Atzeni, JÜrgen Meyer-Ter-Vehn
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Hydrodynamic stability is of fundamental importance in fluid mechanics and is concerned with the problem of transition from laminar to turbulent flow. Drazin and Reid emphasise throughout the ideas involved, the physical mechanisms, the methods used, and the results obtained, and, wherever possible, relate the theory to both experimental and numerical ...
Stefano Atzeni, JÜrgen Meyer-Ter-Vehn
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, 2019
A numerical model for the investigation of hydrodynamic stability of viscous incompressible shear flows in pipes of constant elliptic cross-section is proposed.
K. V. Demyanko
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A numerical model for the investigation of hydrodynamic stability of viscous incompressible shear flows in pipes of constant elliptic cross-section is proposed.
K. V. Demyanko
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