Evaluation of Wall Interference Effects in a Two-dimensional Transonic Wind Tunnel by Subsonic Linear Theory

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ISBN 13 : 9780642900753
Total Pages : 126 pages
Book Rating : 4.9/5 (7 download)

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Book Synopsis Evaluation of Wall Interference Effects in a Two-dimensional Transonic Wind Tunnel by Subsonic Linear Theory by : B. D. Fairlie

Download or read book Evaluation of Wall Interference Effects in a Two-dimensional Transonic Wind Tunnel by Subsonic Linear Theory written by B. D. Fairlie and published by . This book was released on 1979 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results of transonic wind tunnel tests on two-dimensional aerofoils are analysed with respect to the effects of wind tunnel wall interference. The tests were conducted on two geometrically similar models of each of two aerofoil sections - the NACA 0012 and the BGK-1 sections-and covered a range of Mach numbers from 0.5 to 0.82 with model chord to tunnel height ratios of 0.125 and 0.25. Results from measurements on all models in both solid- and slotted-wall test sections are corrected for wind tunnel wall interference effects by the application of classical linearized theory. For the solid wall results, these corrections appear to produce data which are very close to being free of the effects of interference. In the case of slotted walls however, linear theory is found to significantly underestimate the magnitude of blockage interference. The introduction of an empirical blockage correction, when combined with the linear theory representation of lift-interference, enables the cross-flow characteristics of the slotted walls to be determined, and leads to a successful correction scheme for the slotted wall results. Extensive comparisons with data from other sources, both experimental and theoretical, provide further verification that the corrected results are indeed closely interference free. (Author).

On the Evaluation of Wall Interference in Two-dimensional Ventilated Wind Tunnels by Subsonic Linear Theory

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (946 download)

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Book Synopsis On the Evaluation of Wall Interference in Two-dimensional Ventilated Wind Tunnels by Subsonic Linear Theory by : D. Catherall

Download or read book On the Evaluation of Wall Interference in Two-dimensional Ventilated Wind Tunnels by Subsonic Linear Theory written by D. Catherall and published by . This book was released on 1978 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wall Interference in Wind Tunnels with Slotted and Porous Boundaries at Subsonic Speeds

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ISBN 13 :
Total Pages : 46 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Wall Interference in Wind Tunnels with Slotted and Porous Boundaries at Subsonic Speeds by : Barrett Stone Baldwin

Download or read book Wall Interference in Wind Tunnels with Slotted and Porous Boundaries at Subsonic Speeds written by Barrett Stone Baldwin and published by . This book was released on 1953 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt: Linearized compressible-flow analysis is applied to the study of wind-tunnel-wall interference for subsonic flow in either two-dimensional or circular test sections having slotted or porous walls. Expressions are developed for evaluating blockage and lift interference.

Technical Abstract Bulletin

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ISBN 13 :
Total Pages : 1048 pages
Book Rating : 4.E/5 ( download)

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Book Synopsis Technical Abstract Bulletin by :

Download or read book Technical Abstract Bulletin written by and published by . This book was released on with total page 1048 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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ISBN 13 :
Total Pages : 702 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Scientific and Technical Aerospace Reports by :

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1995 with total page 702 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Two-dimensional Wind Tunnel Wall Interference

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ISBN 13 : 9789283514633
Total Pages : 186 pages
Book Rating : 4.5/5 (146 download)

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Book Synopsis Two-dimensional Wind Tunnel Wall Interference by : M. Mokry

Download or read book Two-dimensional Wind Tunnel Wall Interference written by M. Mokry and published by . This book was released on 1983 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: A description and analysis is presented of the more important developments during the past decade in the understanding of the wall interference problem associated with two-dimensional wind tunnel testing at subsonic and transonic speeds. Discussed are: wall boundary conditions; asymptotic analysis of wall interference; classical and extended wall interference theories; wall interference corrections from boundary measurements; integral equation formulation of subcritical wall interference; and effects of side wall boundary layer on two-dimensional tests. Unsteady wall interference at subsonic flow conditions is reviewed. Recent advances in the adaptive wall technique, which actively reduces or eliminates wall interference, are also described. (Author).

Wind Tunnel Wall Interference (January 1980-May 1988)

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ISBN 13 :
Total Pages : 96 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Wind Tunnel Wall Interference (January 1980-May 1988) by : Marie H. Tuttle

Download or read book Wind Tunnel Wall Interference (January 1980-May 1988) written by Marie H. Tuttle and published by . This book was released on 1988 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Memorandum

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ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Technical Memorandum by :

Download or read book NASA Technical Memorandum written by and published by . This book was released on 1986 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Singular Integral Equations

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Publisher : Springer Science & Business Media
ISBN 13 : 3662042916
Total Pages : 569 pages
Book Rating : 4.6/5 (62 download)

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Book Synopsis Singular Integral Equations by : E.G. Ladopoulos

Download or read book Singular Integral Equations written by E.G. Ladopoulos and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 569 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book deals with the finite-part singular integral equations, the multidimensional singular integral equations and the non-linear singular integral equations, which are currently used in many fields of engineering mechanics with applied character, like elasticity, plasticity, thermoelastoplasticity, viscoelasticity, viscoplasticity, fracture mechanics, structural analysis, fluid mechanics, aerodynamics and elastodynamics. These types of singular integral equations form the latest high technology on the solution of very important problems of solid and fluid mechanics and therefore special attention should be given by the reader of the present book, who is interested for the new technology of the twentieth-one century. Chapter 1 is devoted with a historical report and an extended outline of References, for the finite-part singular integral equations, the multidimensional singular integral equations and the non-linear singular integral equations. Chapter 2 provides a finite-part singular integral representation analysis in Lp spaces and in general Hilbert spaces. In the same Chapter are investigated all possible approximation methods for the numerical evaluation of the finite-part singular integral equations, as closed form solutions for the above type of integral equations are available only in simple cases. Also, Chapter 2 provides further a generalization of the well known Sokhotski-Plemelj formulae and the Nother theorems, for the case of a finite-part singular integral equation.

A Study of Subsonic, Two-dimensional Wall-interference Effect in a Perforated Wind Tunnel with Particular Reference to the NAL 2m X 2m Transonic Wind Tunnel - Inapplicability of the Conventional Boundary Condition

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.:/5 (977 download)

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Book Synopsis A Study of Subsonic, Two-dimensional Wall-interference Effect in a Perforated Wind Tunnel with Particular Reference to the NAL 2m X 2m Transonic Wind Tunnel - Inapplicability of the Conventional Boundary Condition by : Masao Ebihara

Download or read book A Study of Subsonic, Two-dimensional Wall-interference Effect in a Perforated Wind Tunnel with Particular Reference to the NAL 2m X 2m Transonic Wind Tunnel - Inapplicability of the Conventional Boundary Condition written by Masao Ebihara and published by . This book was released on 1972 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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ISBN 13 :
Total Pages : 1136 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1980 with total page 1136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Publications

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ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis NASA Scientific and Technical Publications by :

Download or read book NASA Scientific and Technical Publications written by and published by . This book was released on 1993 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Applied Mechanics Reviews

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ISBN 13 :
Total Pages : 1096 pages
Book Rating : 4.:/5 (26 download)

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Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1961 with total page 1096 pages. Available in PDF, EPUB and Kindle. Book excerpt:

ESDU Engineering Sciences Data: Wind-tunnel corrections

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ISBN 13 :
Total Pages : 94 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis ESDU Engineering Sciences Data: Wind-tunnel corrections by :

Download or read book ESDU Engineering Sciences Data: Wind-tunnel corrections written by and published by . This book was released on 1948 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992

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ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992 by :

Download or read book NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992 written by and published by . This book was released on 1993 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Subsonic Wind Tunnel Wall Corrections

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ISBN 13 :
Total Pages : 704 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Subsonic Wind Tunnel Wall Corrections by : Henry Clifford Garner

Download or read book Subsonic Wind Tunnel Wall Corrections written by Henry Clifford Garner and published by . This book was released on 1966 with total page 704 pages. Available in PDF, EPUB and Kindle. Book excerpt:

R & D Abstracts

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ISBN 13 :
Total Pages : 554 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis R & D Abstracts by : Technology Reports Centre (Great Britain)

Download or read book R & D Abstracts written by Technology Reports Centre (Great Britain) and published by . This book was released on 1980 with total page 554 pages. Available in PDF, EPUB and Kindle. Book excerpt: