Subcritical Transition in Shear Flows - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Subcritical Transition in Shear Flows write by Fernando Mellibovsky. This book was released on 2008. Subcritical Transition in Shear Flows available in PDF, EPUB and Kindle.
Subcritical Transition to Turbulence in Shear Flows
Subcritical Transition to Turbulence in Shear Flows - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Subcritical Transition to Turbulence in Shear Flows write by . This book was released on 2014. Subcritical Transition to Turbulence in Shear Flows available in PDF, EPUB and Kindle. The theme of this thesis is transition to turbulence in linearly stable shear flows. Laminar-turbulent intermittency and hysteresis are typical feature of these flows at transitional Reynolds numbers, characterizing a subcritical scenario. Subcritical transition is a dynamically rich phenomenon in nature and has been scrutinized for over a century. The critical Reynolds number for the transition and its physical mechanisms are fundamental problems in fluid dynamics and are still not fully understood. These questions are addressed in this thesis by performing direct numerical simulations of...
Stability and Transition in Shear Flows
Stability and Transition in Shear Flows - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Stability and Transition in Shear Flows write by Peter J. Schmid. This book was released on 2000-12-28. Stability and Transition in Shear Flows available in PDF, EPUB and Kindle. A detailed look at some of the more modern issues of hydrodynamic stability, including transient growth, eigenvalue spectra, secondary instability. It presents analytical results and numerical simulations, linear and selected nonlinear stability methods. By including classical results as well as recent developments in the field of hydrodynamic stability and transition, the book can be used as a textbook for an introductory, graduate-level course in stability theory or for a special-topics fluids course. It is equally of value as a reference for researchers in the field of hydrodynamic stability theory or with an interest in recent developments in fluid dynamics. Stability theory has seen a rapid development over the past decade, this book includes such new developments as direct numerical simulations of transition to turbulence and linear analysis based on the initial-value problem.
Physics of Transitional Shear Flows
Physics of Transitional Shear Flows - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Physics of Transitional Shear Flows write by Andrey V. Boiko. This book was released on 2011-09-15. Physics of Transitional Shear Flows available in PDF, EPUB and Kindle. Starting from fundamentals of classical stability theory, an overview is given of the transition phenomena in subsonic, wall-bounded shear flows. At first, the consideration focuses on elementary small-amplitude velocity perturbations of laminar shear layers, i.e. instability waves, in the simplest canonical configurations of a plane channel flow and a flat-plate boundary layer. Then the linear stability problem is expanded to include the effects of pressure gradients, flow curvature, boundary-layer separation, wall compliance, etc. related to applications. Beyond the amplification of instability waves is the non-modal growth of local stationary and non-stationary shear flow perturbations which are discussed as well. The volume continues with the key aspect of the transition process, that is, receptivity of convectively unstable shear layers to external perturbations, summarizing main paths of the excitation of laminar flow disturbances. The remainder of the book addresses the instability phenomena found at late stages of transition. These include secondary instabilities and nonlinear features of boundary-layer perturbations that lead to the final breakdown to turbulence. Thus, the reader is provided with a step-by-step approach that covers the milestones and recent advances in the laminar-turbulent transition. Special aspects of instability and transition are discussed through the book and are intended for research scientists, while the main target of the book is the student in the fundamentals of fluid mechanics. Computational guides, recommended exercises, and PowerPoint multimedia notes based on results of real scientific experiments supplement the monograph. These are especially helpful for the neophyte to obtain a solid foundation in hydrodynamic stability. To access the supplementary material go to extras.springer.com and type in the ISBN for this volume.
Stability and Transition in Shear Flows
Stability and Transition in Shear Flows - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Stability and Transition in Shear Flows write by Peter J. Schmid. This book was released on 2012-12-06. Stability and Transition in Shear Flows available in PDF, EPUB and Kindle. A detailed look at some of the more modern issues of hydrodynamic stability, including transient growth, eigenvalue spectra, secondary instability. It presents analytical results and numerical simulations, linear and selected nonlinear stability methods. By including classical results as well as recent developments in the field of hydrodynamic stability and transition, the book can be used as a textbook for an introductory, graduate-level course in stability theory or for a special-topics fluids course. It is equally of value as a reference for researchers in the field of hydrodynamic stability theory or with an interest in recent developments in fluid dynamics. Stability theory has seen a rapid development over the past decade, this book includes such new developments as direct numerical simulations of transition to turbulence and linear analysis based on the initial-value problem.
