DNS of Turbulent Wall Bounded Flows with a Passive Scalar

DNS of Turbulent Wall Bounded Flows with a Passive Scalar PDF Author: Juan Guillermo Araya
Publisher: ProQuest
ISBN: 9780549988335
Category :
Languages : en
Pages : 382

Book Description


DNS of Wall-bounded Turbulent Flows

DNS of Wall-bounded Turbulent Flows PDF Author: Tapan Kumar Sengupta
Publisher:
ISBN: 9789811300394
Category : Boundary layer
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.

Progress in Wall Turbulence: Understanding and Modeling

Progress in Wall Turbulence: Understanding and Modeling PDF Author: Michel Stanislas
Publisher: Springer Science & Business Media
ISBN: 9048196035
Category : Technology & Engineering
Languages : en
Pages : 465

Book Description
This book will consist of a coherent collection of recent results on near wall turbulence including theory, new experiments, DNS, and modeling with RANS, LES and Low Order Dynamical Systems.

DNS of Wall-Bounded Turbulent Flows

DNS of Wall-Bounded Turbulent Flows PDF Author: Tapan K. Sengupta
Publisher: 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.

Recent Advances in DNS and LES

Recent Advances in DNS and LES PDF Author: Doyle Knight
Publisher: Springer Science & Business Media
ISBN: 940114513X
Category : Technology & Engineering
Languages : en
Pages : 516

Book Description
This collection of papers presents a broad range of topics in DNS and LES, from new developments in LES modeling to DNS and LES for supersonic and hypersonic boundary layers. The book provides an extensive view of the state of the art in the field.

Numerical Simulation of Turbulent Flows and Noise Generation

Numerical Simulation of Turbulent Flows and Noise Generation PDF Author: Christophe Brun
Publisher: Springer Science & Business Media
ISBN: 3540899561
Category : Technology & Engineering
Languages : en
Pages : 344

Book Description
Large Eddy Simulation (LES) is a high-fidelity approach to the numerical simulation of turbulent flows. Recent developments have shown LES to be able to predict aerodynamic noise generation and propagation as well as the turbulent flow, by means of either a hybrid or a direct approach. This book is based on the results of two French/German research groups working on LES simulations in complex geometries and noise generation in turbulent flows. The results provide insights into modern prediction approaches for turbulent flows and noise generation mechanisms as well as their use for novel noise reduction concepts.

Environmental Stratified Flows

Environmental Stratified Flows PDF Author: Vincenzo Armenio
Publisher: Springer Science & Business Media
ISBN: 3211380787
Category : Science
Languages : en
Pages : 238

Book Description
This book covers the theory of stratified flows, from basic concepts to recent developments in environmental fluid mechanics. State-of-the-art numerical techniques suited for stratified flows are given, along with results of recent research in the areas of environmental stratified flows. The book offers a unified view of stratified turbulent flows, from small-scale mixing to large-scale environmental phenomena, including detailed discussion on interaction between turbulence and internal gravity waves.

Applied Computational Fluid Dynamics

Applied Computational Fluid Dynamics PDF Author: Vijay K. Garg
Publisher: CRC Press
ISBN: 1482270005
Category : Science
Languages : en
Pages : 438

Book Description
"Describes the latest techniques and real-life applications of computational fluid dynamics (CFD) and heat transfer in aeronautics, materials processing and manufacturing, electronic cooling, and environmental control. Includes new material from experienced researchers in the field. Complete with detailed equations for fluid flow and heat transfer.

Convective Heat Transfer

Convective Heat Transfer PDF Author: Michel Favre-Marinet
Publisher: John Wiley & Sons
ISBN: 1118619005
Category : Science
Languages : en
Pages : 326

Book Description
Convection heat transfer is an important topic both for industrial applications and fundamental aspects. It combines the complexity of the flow dynamics and of the active or passive scalar transport process. It is part of many university courses such as Mechanical, Aeronautical, Chemical and Biomechanical Engineering. The literature on convective heat transfer is large, but the present manuscript differs in many aspects from the existing ones, particularly from the pedagogical point of view. Each chapter begins with a brief yet complete presentation of the related topic. This is followed by a series of solved problems. The latter are scrupulously detailed and complete the synthetic presentation given at the beginning of each chapter. There are about 50 solved problems, which are mostly original with gradual degree of complexity including those related to recent findings in convective heat transfer phenomena. Each problem is associated with clear indications to help the reader to handle independently the solution. The book contains nine chapters including laminar external and internal flows, convective heat transfer in laminar wake flows, natural convection in confined and no-confined laminar flows, turbulent internal flows, turbulent boundary layers, and free shear flows.

Quality and Reliability of Large-Eddy Simulations II

Quality and Reliability of Large-Eddy Simulations II PDF Author: Maria Vittoria Salvetti
Publisher: Springer Science & Business Media
ISBN: 9400702310
Category : Science
Languages : en
Pages : 442

Book Description
The second Workshop on "Quality and Reliability of Large-Eddy Simulations", QLES2009, was held at the University of Pisa from September 9 to September 11, 2009. Its predecessor, QLES2007, was organized in 2007 in Leuven (Belgium). The focus of QLES2009 was on issues related to predicting, assessing and assuring the quality of LES. The main goal of QLES2009 was to enhance the knowledge on error sources and on their interaction in LES and to devise criteria for the prediction and optimization of simulation quality, by bringing together mathematicians, physicists and engineers and providing a platform specifically addressing these aspects for LES. Contributions were made by leading experts in the field. The present book contains the written contributions to QLES2009 and is divided into three parts, which reflect the main topics addressed at the workshop: (i) SGS modeling and discretization errors; (ii) Assessment and reduction of computational errors; (iii) Mathematical analysis and foundation for SGS modeling.