Unsteady Laminar Boundary-layer Calculations on Oscillating Configurations Including Backflow. Part 2: Airfoil in High-amplitude Pitching Motion. Dynamic Stall

Unsteady Laminar Boundary-layer Calculations on Oscillating Configurations Including Backflow. Part 2: Airfoil in High-amplitude Pitching Motion. Dynamic Stall PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 64

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Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1278

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NASA SP.

NASA SP. PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 592

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Aeronautical Engineering

Aeronautical Engineering PDF Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 586

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A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA).

Aeronautical Engineering: A Cumulative Index to the 1984 Issues of the Continuing Bibliography

Aeronautical Engineering: A Cumulative Index to the 1984 Issues of the Continuing Bibliography PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 582

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Government Reports Announcements & Index

Government Reports Announcements & Index PDF Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1208

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Government Reports Annual Index

Government Reports Annual Index PDF Author:
Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1166

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Unsteady Aerodynamics, Aeroacoustics and Aeroelasticity of Turbomachines

Unsteady Aerodynamics, Aeroacoustics and Aeroelasticity of Turbomachines PDF Author: Kenneth C. Hall
Publisher: Springer Science & Business Media
ISBN: 1402046057
Category : Technology & Engineering
Languages : en
Pages : 605

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Book Description
This textbook is a collection of technical papers that were presented at the 10th International Symposium on Unsteady Aerodynamics, Aeroacoustics, and Aeroelasticity of Turbomachines held September 8-11, 2003 at Duke University in Durham, North Carolina. The papers represent the latest in state of the art research in the areas of aeroacoustics, aerothermodynamics, computational methods, experimental testing related to flow instabilities, flutter, forced response, multistage, and rotor-stator effects for turbomachinery.

Two-Dimensional Separated Flows

Two-Dimensional Separated Flows PDF Author: S. M. Belotserkovsky
Publisher: CRC Press
ISBN: 9780849393068
Category : Technology & Engineering
Languages : en
Pages : 322

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Book Description
Two-Dimensional Separated Flows provides a systematic presentation of the theory of separated flow around bodies. The main classes of aerodynamic problems of plane-parallel flow around bodies are described, and the steady aerodynamic, unsteady aerodynamic, and statistical characteristics of a trailing wake are determined. Numerical methods based on the synthesis of models for non-viscous incompressible flow and boundary layer, algorithms, examples, and systematic comparisons are presented. The book also includes numerical results for the problem of separated flow around fixed, oscillating, and rotating cylinders, in addition to results for separated flow around an aerofoil over a wide range of angles. Two-Dimensional Separated Flows will benefit researchers and students studying aerodynamics, aircraft dynamics, aeroelasticity, and the aerodynamics of building structures.

Three-Dimensional Flow in the Root Region of Wind Turbine Rotors

Three-Dimensional Flow in the Root Region of Wind Turbine Rotors PDF Author: Galih Bangga
Publisher: kassel university press GmbH
ISBN: 373760536X
Category :
Languages : en
Pages : 183

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Book Description
This book presents the state of the art in the analyses of three-dimensional flow over rotating wind turbine blades. Systematic studies for wind turbine rotors with different sizes were carried out numerically employing three different simulation approaches, namely the Euler, URANS and DDES methods. The main mechanisms of the lift augmentation in the blade inboard region are described in detail. The physical relations between the inviscid and viscous effects are presented and evaluated, emphasizing the influence of the flow curvature on the resulting pressure distributions. Detailed studies concerning the lift augmentation for large wind turbine rotors are considered as thick inboard airfoils characterized by massive separation are desired to stronger contribute to power production. Special attention is given to the analyses of wind turbine loads and flow field that can be helpful for the interpretation of the occurring physical phenomena. The book is aimed at students, researchers, engineers and physicists dealing with wind engineering problems, but also for a wider audience involved in flow computations.