Adverse Pressure Gradient and Separating Turbulent Boundary Layer Flows with System Rotation

Adverse Pressure Gradient and Separating Turbulent Boundary Layer Flows with System Rotation PDF Author: Gokhan Ibal
Publisher:
ISBN:
Category : Shear flow
Languages : en
Pages : 468

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Adverse Pressure Gradient and Separating Turbulent Boundary Layer Flows with System Rotation

Adverse Pressure Gradient and Separating Turbulent Boundary Layer Flows with System Rotation PDF Author: Gokhan Ibal
Publisher:
ISBN:
Category : Shear flow
Languages : en
Pages : 468

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Separation of Flow

Separation of Flow PDF Author: Paul K. Chang
Publisher: Elsevier
ISBN: 1483181286
Category : Technology & Engineering
Languages : en
Pages : 800

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Book Description
Interdisciplinary and Advanced Topics in Science and Engineering, Volume 3: Separation of Flow presents the problem of the separation of fluid flow. This book provides information covering the fields of basic physical processes, analyses, and experiments concerning flow separation. Organized into 12 chapters, this volume begins with an overview of the flow separation on the body surface as discusses in various classical examples. This text then examines the analytical and experimental results of the laminar boundary layer of steady, two-dimensional flows in the subsonic speed range. Other chapters consider the study of flow separation on the two-dimensional body, flow separation on three-dimensional body shape and particularly on bodies of revolution. This book discusses as well the analytical solutions of the unsteady flow separation. The final chapter deals with the purpose of separation flow control to raise efficiency or to enhance the performance of vehicles and fluid machineries involving various engineering applications. This book is a valuable resource for engineers.

Adverse Pressure Gradient and Separating Turbulent Boundary-layer Flows

Adverse Pressure Gradient and Separating Turbulent Boundary-layer Flows PDF Author: Andrew D. Cutler
Publisher:
ISBN:
Category : Air flow
Languages : en
Pages : 296

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Adverse Pressure Gradient and Separating Turbulent Boundary-layer Flow: the Effect of Disequilibrium in Initial Conditions

Adverse Pressure Gradient and Separating Turbulent Boundary-layer Flow: the Effect of Disequilibrium in Initial Conditions PDF Author: A. D. Cutler (Johnston, J. P.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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Book Description
This report documents an experimental study of detaching and reattaching boundary layers and boundary layers downstream of a reattachment. Three low Mach number, fully turbulent boundary layers flowing on a flat surface have been.

Boundary-Layer Theory

Boundary-Layer Theory PDF Author: Hermann Schlichting (Deceased)
Publisher: Springer
ISBN: 366252919X
Category : Technology & Engineering
Languages : en
Pages : 814

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Book Description
This new edition of the near-legendary textbook by Schlichting and revised by Gersten presents a comprehensive overview of boundary-layer theory and its application to all areas of fluid mechanics, with particular emphasis on the flow past bodies (e.g. aircraft aerodynamics). The new edition features an updated reference list and over 100 additional changes throughout the book, reflecting the latest advances on the subject.

Turbulent Boundary-layer Separation Induced by Flares on Cylinders at Zero Angle of Attack

Turbulent Boundary-layer Separation Induced by Flares on Cylinders at Zero Angle of Attack PDF Author: Donald M. Kuehn
Publisher:
ISBN:
Category : Noses (Space vehicles)
Languages : en
Pages : 36

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Book Description
Separation caused by the pressure rise induced by flares has been experimentally investigated in the Mach number range of 1.5 to 5.0 and in the Reynolds number range (based on boundary-layer thickness) of 1.5X104 to 12X104. The purpose of the investigation was to determine the model geometry and flow conditions for which separation can be expected for a turbulent boundary layer of zero pressure gradient on the cylinder approaching the flare. Comparisons are made of the boundary-layer-separation characteristics of these three-dimensional flares with two-dimensional separation results from a previous investigation.

Direct and Large-Eddy Simulation X

Direct and Large-Eddy Simulation X PDF Author: Dimokratis G.E. Grigoriadis
Publisher: Springer
ISBN: 3319632124
Category : Technology & Engineering
Languages : en
Pages : 523

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Book Description
This book addresses nearly all aspects of the state of the art in LES & DNS of turbulent flows, ranging from flows in biological systems and the environment to external aerodynamics, domestic and centralized energy production, combustion, propulsion as well as applications of industrial interest. Following the advances in increased computational power and efficiency, several contributions are devoted to LES & DNS of challenging applications, mainly in the area of turbomachinery, including flame modeling, combustion processes and aeroacoustics. The book includes work presented at the tenth Workshop on 'Direct and Large-Eddy Simulation' (DLES-10), which was hosted in Cyprus by the University of Cyprus, from May 27 to 29, 2015. The goal of the workshop was to establish a state of the art in DNS, LES and related techniques for the computation and modeling of turbulent and transitional flows. The book is of interest to scientists and engineers, both in the early stages of their career and at a more senior level.

Engineering Turbulence Modelling and Experiments - 4

Engineering Turbulence Modelling and Experiments - 4 PDF Author: D. Laurence
Publisher: Elsevier
ISBN: 0080530982
Category : Science
Languages : en
Pages : 975

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Book Description
These proceedings contain the papers presented at the 4th International Symposium on Engineering Turbulence Modelling and Measurements held at Ajaccio, Corsica, France from 24-26 May 1999. It follows three previous conferences on the topic of engineering turbulence modelling and measurements. The purpose of this series of symposia is to provide a forum for presenting and discussing new developments in the area of turbulence modelling and measurements, with particular emphasis on engineering-related problems. Turbulence is still one of the key issues in tackling engineering flow problems. As powerful computers and accurate numerical methods are now available for solving the flow equations, and since engineering applications nearly always involve turbulence effects, the reliability of CFD analysis depends more and more on the performance of the turbulence models. Successful simulation of turbulence requires the understanding of the complex physical phenomena involved and suitable models for describing the turbulent momentum, heat and mass transfer. For the understanding of turbulence phenomena, experiments are indispensable, but they are equally important for providing data for the development and testing of turbulence models and hence for CFD software validation.

Method for Predicting Compressible Turbulent Boundary Layers in Adverse Pressure Gradients

Method for Predicting Compressible Turbulent Boundary Layers in Adverse Pressure Gradients PDF Author: Shimer Zane Pinckney
Publisher:
ISBN:
Category : Boundary layer
Languages : en
Pages : 68

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Book Description


Analysis of Turbulent Boundary Layers

Analysis of Turbulent Boundary Layers PDF Author: Tuncer Cebeci
Publisher: Elsevier
ISBN: 0323151051
Category : Technology & Engineering
Languages : en
Pages : 423

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Book Description
Analysis of Turbulent Boundary Layers focuses on turbulent flows meeting the requirements for the boundary-layer or thin-shear-layer approximations. Its approach is devising relatively fundamental, and often subtle, empirical engineering correlations, which are then introduced into various forms of describing equations for final solution. After introducing the topic on turbulence, the book examines the conservation equations for compressible turbulent flows, boundary-layer equations, and general behavior of turbulent boundary layers. The latter chapters describe the CS method for calculating two-dimensional and axisymmetric laminar and turbulent boundary layers. This book will be useful to readers who have advanced knowledge in fluid mechanics, especially to engineers who study the important problems of design.