Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 52
Book Description
On the Structure of Wall-bounded Turbulent Flows
Author: Near-wall Turbulence
Author: Naim AfganPublisher:
ISBN:
Category : Boundary value problems
Languages : en
Pages : 959
Book Description
Turbulent Structures in Wall-bounded Shear Flows Observed Via Three-dimensional Numerical Simulators
Author: DNS of Wall-Bounded Turbulent Flows
Author: Tapan K. SenguptaPublisher: Springer
ISBN: 9811300380
Category : Technology & Engineering
Languages : en
Pages : 358
Book Description
This book highlights by careful documentation of developments what led to tracking the growth of deterministic disturbances inside the shear layer from receptivity to fully developed turbulent flow stages. Associated theoretical and numerical developments are addressed from basic level so that an uninitiated reader can also follow the materials which lead to the solution of a long-standing problem. Solving Navier-Stokes equation by direct numerical simulation (DNS) from the first principle has been considered as one of the most challenging problems of understanding what causes transition to turbulence. Therefore, this book is a very useful addition to advanced CFD and advanced fluid mechanics courses.
Transport and Coherent Structures in Wall Turbulence
Author: Sedat TarduPublisher: John Wiley & Sons
ISBN: 1848213956
Category : Technology & Engineering
Languages : en
Pages : 500
Book Description
Wall bounded turbulent flows are of major importance in industrial and environmental fluid mechanics. The structure of the wall turbulence is intrinsically related to the coherent structures that play a fundamental role in the transport process. The comprehension of their regeneration mechanism is indispensable for the development of efficient strategies in terms of drag control and near wall turbulence management. This book provides an up-to-date overview on the progress made in this specific area in recent years.
IUTAM Symposium on The Physics of Wall-Bounded Turbulent Flows on Rough Walls
Author: T. B. NickelsPublisher: Springer Science & Business Media
ISBN: 9048196310
Category : Technology & Engineering
Languages : en
Pages : 183
Book Description
The study of wall-bounded turbulent ows is of considerable interest from both scienti c and practical view points. As such it has attracted a great deal of research over the last 100 years. Much research has concentratedon ows over smooth walls since these are simpler from experimental, numerical and theoretical standpoints. The ow over rough walls has still received considerable attention but progress has necessarilybeenslower.Perhapsthemostessentialproblem(certainlyfromaprac- cal point of view) is to be able to predict the skin-frictiondrag acting on a plate (or a body) given a certain known roughness characteristic of the surface. Unfortunately this has proved to be very dif cult since even the simplest rough surfaces can be characterised by a number of different parameters and we still cannot directly c- nectthese tothe uiddynamicdragin a givensituation.Varioustheoriesandmodels have been proposed in order to make progress but there is still some disagreement in the community as to the correct understanding of these important ows.
The Structure of Turbulent Shear Flow
Author: A. A. R. TownsendPublisher: Cambridge University Press
ISBN: 9780521298193
Category : Mathematics
Languages : en
Pages : 450
Book Description
Develops a physical theory from the mass of experimental results, with revisions to reflect advances of recent years.
Numerical Simulation of Wall-bounded Turbulent Shear Flows
Author: Particles in Wall-Bounded Turbulent Flows: Deposition, Re-Suspension and Agglomeration
Author: Jean-Pierre MinierPublisher: Springer
ISBN: 3319415670
Category : Technology & Engineering
Languages : en
Pages : 261
Book Description
The book presents an up-to-date review of turbulent two-phase flows with the dispersed phase, with an emphasis on the dynamics in the near-wall region. New insights to the flow physics are provided by direct numerical simuation and by fine experimental techniques. Also included are models of particle dynamics in wall-bounded turbulent flows, and a description of particle surface interactions including muti-layer deposition and re-suspension.
Author: