Author: Glenn Kessler
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages :
Book Description
Wing Surface Roughness
Author: Glenn Kessler
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Airplanes
Languages : en
Pages :
Book Description
Experimental Investigation of the Problem of Surface Roughness
Author: H. Schlichting
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 604
Book Description
Based on the universal laws of turbulent velocity distribution at rough and smooth walls, there is in the present work presented a method that allows surface roughness tests and in particular, measurements on the roughness of ship surfaces to be carried out in a much simpler manner. The types of roughness investigated were in the form of flat, rough plates installed in a square-section rectangular channel, the other three walls always being smooth. Twenty-one plates of various roughness were investigated, the roughness elements being the following: spheres of diameter 0.41 and 0.21, respectively, spherical segments, cones, and "short" and "long" angles.
Publisher:
ISBN:
Category : Mathematics
Languages : en
Pages : 604
Book Description
Based on the universal laws of turbulent velocity distribution at rough and smooth walls, there is in the present work presented a method that allows surface roughness tests and in particular, measurements on the roughness of ship surfaces to be carried out in a much simpler manner. The types of roughness investigated were in the form of flat, rough plates installed in a square-section rectangular channel, the other three walls always being smooth. Twenty-one plates of various roughness were investigated, the roughness elements being the following: spheres of diameter 0.41 and 0.21, respectively, spherical segments, cones, and "short" and "long" angles.
Investigation of Effects of Roughness, Surface Cooling, and Shock Impingement on Boundary-layer Transition on a Two-dimensional Wing
Author: K. R. Czarnecki
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 48
Book Description
NACA Wartime Reports. Series L.
Author: John A. Zalovcik
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 7
Book Description
A flight investigation was made on a wing section of a P-47D airplane to determine the effect of roughness on wing profile drag with transition fixed far forward. Surveys of the wake were made for two surface conditions with transition fixed by a thread at 5 percent chord back of the leading edge on the upper and lower surfaces. One of the surveys was made with the surfaces smooth; the other survey was made with the surfaces roughed by an application of camouflage paint behind the thread. The surface roughness produced by the camouflage paint was made up of particles of about 0.0012 inch in height and numbering roughly 40,000 per square inch.
Publisher:
ISBN:
Category : Aerofoils
Languages : en
Pages : 7
Book Description
A flight investigation was made on a wing section of a P-47D airplane to determine the effect of roughness on wing profile drag with transition fixed far forward. Surveys of the wake were made for two surface conditions with transition fixed by a thread at 5 percent chord back of the leading edge on the upper and lower surfaces. One of the surveys was made with the surfaces smooth; the other survey was made with the surfaces roughed by an application of camouflage paint behind the thread. The surface roughness produced by the camouflage paint was made up of particles of about 0.0012 inch in height and numbering roughly 40,000 per square inch.
Flight Testing of Fixed Wing Aircraft
Author: Ralph D. Kimberlin
Publisher: AIAA
ISBN: 9781600860560
Category : Airplanes
Languages : en
Pages : 464
Book Description
Annotation The measurement of performance during an airplane's flight, testing is one of the more important tasks to be accomplished during its development as it impacts on both the airplane's safety and its marketability. This book discusses performance for both propeller-driven and jet aircraft.
Publisher: AIAA
ISBN: 9781600860560
Category : Airplanes
Languages : en
Pages : 464
Book Description
Annotation The measurement of performance during an airplane's flight, testing is one of the more important tasks to be accomplished during its development as it impacts on both the airplane's safety and its marketability. This book discusses performance for both propeller-driven and jet aircraft.
Theory of Wing Sections
Author: Ira H. Abbott
Publisher: Courier Corporation
ISBN: 0486134997
Category : Technology & Engineering
Languages : en
Pages : 708
Book Description
Concise compilation of subsonic aerodynamic characteristics of NACA wing sections, plus description of theory. 350 pages of tables.
Publisher: Courier Corporation
ISBN: 0486134997
Category : Technology & Engineering
Languages : en
Pages : 708
Book Description
Concise compilation of subsonic aerodynamic characteristics of NACA wing sections, plus description of theory. 350 pages of tables.
Flow Control Techniques and Applications
Author: Jinjun Wang
Publisher: Cambridge University Press
ISBN: 1107161568
Category : Science
Languages : en
Pages : 293
Book Description
Master the theory, applications and control mechanisms of flow control techniques.
Publisher: Cambridge University Press
ISBN: 1107161568
Category : Science
Languages : en
Pages : 293
Book Description
Master the theory, applications and control mechanisms of flow control techniques.
Aerodynamic Design of Transport Aircraft
Author: Ed Obert
Publisher: IOS Press
ISBN: 1586039709
Category : Science
Languages : en
Pages : 656
Book Description
After the demise of Fokker in 1996 one feared that interest in aeronautical engineering would strongly diminish. Two years later the situation was re-appraised, and the interest in aeronautical engineering remained, so the course was reinstated. This title includes the author's lecture notes from these courses.
Publisher: IOS Press
ISBN: 1586039709
Category : Science
Languages : en
Pages : 656
Book Description
After the demise of Fokker in 1996 one feared that interest in aeronautical engineering would strongly diminish. Two years later the situation was re-appraised, and the interest in aeronautical engineering remained, so the course was reinstated. This title includes the author's lecture notes from these courses.
Flying Safety
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 384
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 384
Book Description
General Methodology for the Development of Aircraft Surface Roughness Criteria
Author: S. G. Freck
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 56
Book Description
Publisher:
ISBN:
Category : Pavements
Languages : en
Pages : 56
Book Description