Nonlinear Instability of Nonparallel Flows

IUTAM Symposium Potsdam, NY, USA July 26-31, 1993 by S. P. Lin

Publisher: Springer Berlin Heidelberg in Berlin, Heidelberg

Written in English
Cover of: Nonlinear Instability of Nonparallel Flows | S. P. Lin
Published: Pages: 473 Downloads: 588
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Subjects:

  • Mechanics,
  • Physics

About the Edition

This volume deals with the instability of fluid flows that vary spatially in the streamwise direction. Such flows occur widely in nature and industry, but unlike their parallel flow counterparts have hitherto received little attention. The individual chapters in this book were selected from papers presented at the IUTAM Symposium on Nonlinear Instability of Nonparallel Flows, held in Postdam, New York, in 1993, and provide an extensive insight into the state of research in this area. Particular emphasis is given to analytical techniques and their use to interpret numerical and experimental results.

Edition Notes

Statementedited by S.P. Lin, W.R.C. Phillips, D.T. Valentine
SeriesInternational Union of Theoretical and Applied Mechanics, International Union of Theoretical and Applied Mechanics
ContributionsPhillips, W. R. C., Valentine, D. T.
Classifications
LC ClassificationsQC120-168.85, QA808.2
The Physical Object
Format[electronic resource] :
Pagination1 online resource (xiii, 473 pages 217 illustrations).
Number of Pages473
ID Numbers
Open LibraryOL27077589M
ISBN 103642850863, 3642850847
ISBN 109783642850868, 9783642850844
OCLC/WorldCa851387248

Weakly nonparallel shear flow instability has also been reviewed by Huerre & Monkewitz () and Herbert () in two different contexts, outlined below. The present review deals with the primary linear instability of essentially nonparallel, 2D and 3D by: 'Sideband instability and modulations of Faraday waves' (with S.P. Decent) Wave Motion, 30, (). 'Nonlinear interaction of standing waves with Faraday excitation', in Nonlinear Instability, Chaos and Turbulence, eds. D.N. Riahi & L. Debnath, pp Computational Mechanics Publ. WIT Press, Southampton UK (). As an example of the second type, a standing wave in a transmission line is a wave in which the distribution of current, voltage, or field strength is formed by the superposition of two waves of the same frequency propagating in opposite directions. The effect is a series of nodes (zero displacement) and anti-nodes (maximum displacement) at fixed points along the transmission line. Stability And Transition In Shear Flows è un libro di Schmid Peter J., Henningson Dan S. edito da Springer Us a dicembre - EAN puoi acquistarlo sul .

Symposium on Nonlinear Instability of Nonparallel Flows, Potsdam, Invited General Lecture at International Union of Theoretical and Applied Mechanics. Symposium on Structure and Dynamics of Nonlinear Waves in Liquids, Hannover, Germany, Invited General Lecture at International Union of Theoretical and Applied Mechanics. Nonlinear Instability of Nonparallel Flows Sung P Lin, W R C Phillips, D T Valentine Häftad. Nonlinear Identification and Control G P Liu Inbunden The book contains personal accounts by some friends, together with a summary of the mathematical works by Chern himself. Besides a selection of the mathematical papers the book also. This book is written is such a way that the level of mathematical sophistication builds up from chapter to chapter. It has been reorganized into four parts: basic analysis, analysis of feedback systems, advanced analysis, and nonlinear feedback control. Updated content includes subjects which have proven useful in nonlinear control design in recent years—new in the 3rd edition are: expanded 4/5(1). Nonlinear Science and nonlinear equations is clear. together to form a new solution; Any two solutions of a linear equation can be added this is the superpositionprinciple. when water flows through a pipe at low velocity, its motion islaminar and is characteristic of linear behavior: regular, predictable, and File Size: 1MB.

Local vs. Global optimum subject to: λ1 +λ2 +λ3 =1, λ1 ≥0, λ2 ≥0, λ3 ≥0. This is a nonlinear program in three variables λ1, λ2, and λ3. There are alternative ways to approach this Size: 1MB. as a fully nonlinear optimization technique for studying nonlinear systems whereas here the focus is on its use to probe nonlinear stability in uid mechanics and the fact that it is a natural extension of (linear) nonmodal stability analysis in hydrodynamic stability, as Nonlinear Nonmodal Stability Theory 3File Size: 7MB. Experiments (Required reading: Saric “Wall-Bounded Flows: Boundary-Layer Stability and Transition”, Chapter , pp. , Handbook of Experimental Fluid Mechanics, eds. Tropea/Yarin/Foss, Springer, ) –Whether objective is transition control, 3-D, secondary instabilities, nonlinear effects, or receptivity, two rules must.   Development of a Mach-6 Quiet-Flow Ludwieg Tube for Transition Research.- A Numerical Study for Small Amplitude T-S waves in a Supersonic Boundary Layer.- Nonlinear Instability of Hypersonic Flow Over a Cone.- Poster Session II.- DNS of Boundary-Layer Receptivity to Freestream Sound for Hypersonic Flows Over Blunt Elliptical Cones.-Price: $

Nonlinear Instability of Nonparallel Flows by S. P. Lin Download PDF EPUB FB2

The IUTAM Symposium on Nonlinear Instability of Nonparallel Flows was held at Clarkson University, Potsdam, NYUSA from 26 to 31 July It consisted of 9 general speeches, 35 lectures and 15 poster-seminar presentations. The papers were grouped in fairly focused sessions on boundary.

In this book many of the papers that describe the ideas presented at the symposium are collected to provide a reference for researchers in charting the future course of their studies in the area of nonlinear instability of nonparallel flows.

The papers in this book are grouped under the following headings: • Boundary layers Nonlinear Instability of Nonparallel Flows book shear flows.

Nonlinear interactions between oblique instability waves on nearly parallel shear flows.- Nonlinear breakdown of laminar boundary layer.- The development of nonlinear oscillations in a boundary layer and the onset of random disturbances from book Nonlinear Instability of Nonlinear Instability of Nonparallel Flows book Flows: IUTAM Symposium Potsdam, NY, USA July 26 – 31, (pp) Nonlinear Instability of Nonparallel Flows Chapter January with The IUTAM Symposium on Nonlinear Instability of Nonparallel Flows was held at Clarkson University, Potsdam, NYUSA from 26 to 31 July It consisted of 9 general speeches, 35 lectures and 15 poster-seminar presentations.

The papers were grouped in fairly focused sessions on boundary layers, shear flows, vortices, wakes, nonlinear waves and jets. The symposium was fol lowed by a.

Get this from a library. Nonlinear Instability of Nonparallel Flows: IUTAM Symposium Potsdam, NY, USA July[S P Lin; W R C Phillips; D T Valentine] -- This volume deals with the instability of fluid flows that vary spatially in the streamwise direction.

Such flows occur widely in nature and industry, but unlike their parallel flow counterparts have. Abstract. Asymptotic methods are used to describe the nonlinear self interaction between pairs of oblique instability modes that eventually develops when initially linear, spatially growing instability waves evolve downstream in nominally two-dimensional, unbounded or semi bounded, laminar shear by: Advances in global linear instability analysis of nonparallel and three-dimensional flows.

Author Numerous attempts to incorporate nonparallel and nonlinear phenomena into the in the ability to extend both Tollmien's local theory and the PSE into a new theory which is concerned with the instability of flows developing in two Cited by: Sym.

on STRAIFIED FLOWS 2 (eds.G.A. Lawrence, R. Pieters and N Yonemitsu),``Large Amplitude Solitary Wave on a Pycnocline and Its Instability,'' by D.T. Valentine, B. Barr, and T.W. Kao, Chapter 15 in the book dedicated to C.-S.

Yih entitled FLUID DYNAMICS AT INTERFACES edited by W. Shyy, Cambridge University Press, The IUTAM Symposium on Nonlinear Instability of Nonparallel Flows was held at Clarkson University, Potsdam, NYUSA from 26 to 31 July It consisted of 9 general speeches, 35 lectures and 15 poster-seminar presentations.

Advances in global linear instability analysis of nonparallel and three-dimensional flows Article in Progress in Aerospace Sciences 39(4) May with Reads How we measure 'reads'.

S.P. Lin is the author of Breakup of Liquid Sheets and Jets ( avg rating, 1 rating, 0 reviews, published ), Nonlinear Instability of Nonparallel 4/5(1). Summary. Addressing classical material as well as new perspectives, Instabilities of Flows and Transition to Turbulence presents a concise, up-to-date treatment of theory and applications of viscous flow instability.

It covers materials from classical instability to contemporary research areas including bluff body flow instability, mixed convection flows, and application areas of aerospace and. A spectral theory proposed by Plaschko and Hussain [Phys. Fluids A 27, ()] for the downstream evolution of non-linearly interacting waves in a non-parallel shear flow is further developed and extended so that it can provide dominant contributions to the non-linear terms by subharmonic components at frequencies ω n (n = 2, 3, 4, ), where ω is a given frequency of the fundamental : D.N.

Riahi. Global instabilities in spatially developing flows: Non-normality and nonlinear- the flow is then considered as a superposition of linear or nonlinear instability waves that, at leading order, behave at each streamwise station as if the flow were homoge- the linear or nonlinear analyses of strongly nonparallel flows, referred therein Cited by: Book Description.

Addressing classical material as well as new perspectives, Instabilities of Flows and Transition to Turbulence presents a concise, up-to-date treatment of theory and applications of viscous flow instability.

It covers materials from classical instability to contemporary research areas including bluff body flow instability, mixed convection flows, and application areas of. Advances in global linear instability analysis of nonparallel and three-dimensional flows Vassilios Theofilis* DLR Institute of Aerodynamics and Flow Technology, Bunsenstr D Gottingen, Germany.

Abstract A summary is presented of physical insights gained into three-dimensional linear instability through solution of the. Linear stability of the non-parallel Batchelor vortex is studied using global modes.

This family of swirling wakes and jets has been extensively studied under the parallel-flow approximation, and in this paper we extend to more realistic non-parallel base by: Nonlinear Instability of Nonparallel Flows, () Separation of variables in the Stokes problem application to its finite element multiscale approximation.

ESAIM: Mathematical Modelling and Numerical AnalysisCited by: Discover Book Depository's huge selection of W R Phillips books online. Free delivery worldwide on over 20 million titles. We use cookies to give you the best possible experience. Nonlinear Instability of Nonparallel Flows.

Sung P. Lin. 19 Jan Paperback. US$ Add to basket. Arthur St. Clair. Stability and Transition in Shear Flows by Peter Schmid,available at Book Depository with free delivery worldwide.5/5(1). Addressing classical material as well as new perspectives, Instabilities of Flows and Transition to Turbulence presents a concise, up-to-date treatment of theory and applications of viscous flow instability.

It covers materials from classical instability to contemporary research areas including bluff body flow instability, mixed convection flows, and application areas of aerospace and other. Then show that eLtv= e tvdominates the nonlinear term. Exercise: Complete the instability proof.

Also prove it for ˚6= 0 and for real-valued solutions. Example: the harmonic oscillator. Take X= R2 and the equation du dt = 0 1 1 0. u Its eigenvalues are i. This does not provide enough information: nonlinear perturbations can be either stable or File Size: KB.

An extensive performance evaluation of the BDS is ear Dynamics, Chaos, and Instability also reviews important issues in the theoretical economics literature on chaos and complex dynamics, surveys existing work on the detection of chaos and nonlinear structure, and develops models and processes to discover predictable sequencing Cited by: The instabilities of non-parallel flows ($\overline{U}(x_3)$, $\overline{V}(x_3), 0)$ ($\overline{V} \ne 0$) such as those induced by polarized inertia-gravity waves embedded in a stably stratified environment are analyzed in the context of the 3D Euler-Boussinesq equations.

We derive a sufficient condition for shear stability and a necessary condition for instability in the case of non Cited by: 9. Nonlinear Dynamics, Chaos, and Instability also reviews important issues in the theoretical economics literature on chaos and complex dynamics, surveys existing work on the detection of chaos and nonlinear structure, and develops models and processes to discover predictable sequencing in time-series data, such as stock returns, that currently.

() Acoustic radiation due to scattering of T-S wave by nonlinear roughness in subsonic boundary layer flows. 45th AIAA Fluid Dynamics Conference. () Axisymmetric instability of the Poiseuille-Couette flow between concentric cylinders at high Reynolds by:   Instability of Nonparallel Flows (P G Drazin) Free Energies and Dissipation Property for Systems with Memory (M Fabrizio et al.) Asymptotic Stability for an Electromagnetic System with a Fading Memory Boundary Condition (M Fabrizio & E Santi).

A theoretical analysis of the linear, spatial stability of Bickley’s jet is presented. The analysis takes into account the effects of transverse velocity component and the axial variations of the basic flow and of the disturbance amplitude, wavenumber and spatial growth by: 4.

This article contains a review of modal stability theory. It covers local stability analysis of parallel flows including temporal stability, spatial stability, phase velocity, group velocity, spatio-temporal stability, the linearized Navier–Stokes equations, the Orr–Sommerfeld equation, the Rayleigh equation, the Briggs–Bers criterion, Poiseuille flow, free shear flows, and secondary Cited by:.

This book offers a fundamental explanation of nonlinear oscillations in physical systems. Originally intended for electrical engineers, it remains an important reference for the increasing numbers of researchers studying nonlinear phenomena in physics, chemical engineering, biology, Cited by: Fully nonlinear global modes in slowly varying flows Physics of Flu ( The dynamics of this model is believed to mimic the behavior of strongly nonlinear but weakly nonparallel basic flow “ Instability of flows in spatially developing media,” Proc.

R. Soc. London, Ser. ACited by: The research areas covered in these proceedings include receptiv­ ity and roughness, nonlinear theories of transition, numerical simu­ lation of spatially evolving flows, modelling of transitional and fully turbulent flows as well as some experiments on instability and tran­ sition.