Description: Asymptotic Approximations for the Sound Generated by Aerofoils in Unsteady Subsonic Flows by Lorna Ayton This thesis investigates the sound generated by solid bodies in steady subsonic flows with unsteady perturbations, as is typically used when determining the noise generated by turbulent interactions. FORMAT Hardcover LANGUAGE English CONDITION Brand New Publisher Description This thesis investigates the sound generated by solid bodies in steady subsonic flows with unsteady perturbations, as is typically used when determining the noise generated by turbulent interactions. The focus is predominantly on modelling the sound generated by blades within an aircraft engine, and the solutions are presented as asymptotic approximations. Key analytical techniques, such as the Wiener-Hopf method, and the matched asymptotic expansion method are clearly detailed. The results allow for the effect of variations in the steady flow or blade shape on the noise generated to be analysed much faster than when solving the problem numerically or considering it experimentally. Back Cover This thesis investigates the sound generated by solid bodies in steady subsonic flows with unsteady perturbations, as is typically used when determining the noise generated by turbulent interactions. The focus is predominantly on modelling the sound generated by blades within an aircraft engine, and the solutions are presented as asymptotic approximations. Key analytical techniques, such as the Wiener-Hopf method, and the matched asymptotic expansion method are clearly detailed. The results allow for the effect of variations in the steady flow or blade shape on the noise generated to be analysed much faster than when solving the problem numerically or considering it experimentally. Table of Contents High-Frequency Sound Generated by Sound-Aerofoil Interaction in Subsonic Uniform Flow.- High-Frequency Sound Generated by Gust-Aerofoil Interaction in Subsonic Uniform Flow.- High-Frequency Sound Generated by Gust-Aerofoil Interaction in Subsonic Shear Flow.- Leading-Edge Stagnation-Point Noise Generated by Turbulence in Subsonic Uniform Flow.- Concluding Remarks and Further Work. Feature Nominated as an outstanding Ph.D. thesis by the University of Cambridge, UK Detailed analytic investigation into noise generated by aerofoils with realistic geometries Provides results for high-frequency interactions, where numerical methods struggle Details ISBN3319199587 Short Title ASYMPTOTIC APPROXIMATIONS FOR Series Springer Theses Language English ISBN-10 3319199587 ISBN-13 9783319199580 Media Book Format Hardcover Year 2015 Pages 178 Author Lorna Ayton Imprint Springer International Publishing AG Place of Publication Cham Country of Publication Switzerland Edition 2015th Illustrations 6 Illustrations, color; 42 Illustrations, black and white; XXI, 178 p. 48 illus., 6 illus. in color. DOI 10.1007/978-3-319-19959-7 Publisher Springer International Publishing AG Edition Description 2015 ed. Publication Date 2015-06-25 Alternative 9783319387024 DEWEY 620.2 Audience Professional & Vocational We've got this At The Nile, if you're looking for it, we've got it. With fast shipping, low prices, friendly service and well over a million items - you're bound to find what you want, at a price you'll love! TheNile_Item_ID:96293174;
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ISBN-13: 9783319199580
Book Title: Asymptotic Approximations for the Sound Generated by Aerofoils in
Item Height: 235 mm
Item Width: 155 mm
Author: Lorna Ayton
Publication Name: Asymptotic Approximations for the Sound Generated by Aerofoils in Unsteady Subsonic Flows
Format: Hardcover
Language: English
Publisher: Springer International Publishing Ag
Subject: Engineering & Technology, Mechanics, Mathematics, Physics
Publication Year: 2015
Type: Textbook
Item Weight: 4262 g
Number of Pages: 178 Pages
