Low-speed Investigation of the Effects of Wing Sweep on the Aerodynamic Characteristics of Parawings Having Equal-length Leading Edges and Keel

Download Low-speed Investigation of the Effects of Wing Sweep on the Aerodynamic Characteristics of Parawings Having Equal-length Leading Edges and Keel PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Low-speed Investigation of the Effects of Wing Sweep on the Aerodynamic Characteristics of Parawings Having Equal-length Leading Edges and Keel by : Rodger L. Naeseth

Download or read book Low-speed Investigation of the Effects of Wing Sweep on the Aerodynamic Characteristics of Parawings Having Equal-length Leading Edges and Keel written by Rodger L. Naeseth and published by . This book was released on 1963 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation has been made in the Langley 300-MPH 7- by 10-foot tunnel to determine the aerodynamic characteristics of a related series of parawings in which wing sweep was the primary variable. The leading-edge sweep angles varied from 400 to 750 and the three basic parawings had flat-planform sweep angles of 350, 450, and 550. The canopies of the wings were made of fabric. Tests were made at an airspeed of 38.6 mph and a Reynolds number of approximately 1.5 X 106. The maximum angle-of-attack range was from 140 to 530 for the wings having a canopy of 350 flat-planform sweep. A limited investigation of lateral characteristics was made for sideslip angles from approximately -50 to 160 for two angles of attack, and lateral stability derivatives were obtained for some configurations through a angle-of-attack range. Forces and moments acting on the wing and apex hinge moments were measured.

Low-speed Wind-tunnel Investigation of All-flexible Twin-keel Tension-structure Parawings

Download Low-speed Wind-tunnel Investigation of All-flexible Twin-keel Tension-structure Parawings PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Low-speed Wind-tunnel Investigation of All-flexible Twin-keel Tension-structure Parawings by : Paul G. Fournier

Download or read book Low-speed Wind-tunnel Investigation of All-flexible Twin-keel Tension-structure Parawings written by Paul G. Fournier and published by . This book was released on 1970 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Technical Note

Download NASA Technical Note PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 1176 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis NASA Technical Note by :

Download or read book NASA Technical Note written by and published by . This book was released on 1970 with total page 1176 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Canopy Shape on Low-speed Aerodynamic Characteristics of a 550 Swept Parawing with Large-diameter Leading Edges

Download Effects of Canopy Shape on Low-speed Aerodynamic Characteristics of a 550 Swept Parawing with Large-diameter Leading Edges PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Effects of Canopy Shape on Low-speed Aerodynamic Characteristics of a 550 Swept Parawing with Large-diameter Leading Edges by : Delwin R. Croom

Download or read book Effects of Canopy Shape on Low-speed Aerodynamic Characteristics of a 550 Swept Parawing with Large-diameter Leading Edges written by Delwin R. Croom and published by . This book was released on 1964 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: A low-speed wind-tunnel investigation was conducted to study effects of wing-canopy shape on the aerodynamic characteristics and spreader-bar load of a 550 swept parawing having large-diameter leading edges and keel. The canopy-flat-pattern sweep angles investigated on the 550 swept wing were 42.50, 450, 47.50, 500, and 52.50. Several other modifications to the canopy shape were also studied, such as removal of single, double, and compound gores from the rear part of each canopy lobe. A study of the effects of wing-leading-edge sweep angle was made between sweep angles of 500 and 600 and effects of leading-edge diameter were obtained at the basic 550 sweep angle. Effects of keel web height were determined for a constant trailing-edge length and also for trailing-edge lengths that varied with web height.

Low-speed Tests of an All-flexible Parawing for Landing a Lifting-body Spacecraft

Download Low-speed Tests of an All-flexible Parawing for Landing a Lifting-body Spacecraft PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Low-speed Tests of an All-flexible Parawing for Landing a Lifting-body Spacecraft by : Frank M. Bugg

Download or read book Low-speed Tests of an All-flexible Parawing for Landing a Lifting-body Spacecraft written by Frank M. Bugg and published by . This book was released on 1967 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Wind-tunnel Studies of Effects of Construction Methods, Design Details, and Canopy Slots on the Aerodynamic Characteristics of Small-scale All-flexible Parawings

Download Wind-tunnel Studies of Effects of Construction Methods, Design Details, and Canopy Slots on the Aerodynamic Characteristics of Small-scale All-flexible Parawings PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Wind-tunnel Studies of Effects of Construction Methods, Design Details, and Canopy Slots on the Aerodynamic Characteristics of Small-scale All-flexible Parawings by : Paul G. Fournier

Download or read book Wind-tunnel Studies of Effects of Construction Methods, Design Details, and Canopy Slots on the Aerodynamic Characteristics of Small-scale All-flexible Parawings written by Paul G. Fournier and published by . This book was released on 1970 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: A low- speed wind-tunnel investigation was conducted to determine the effects of canopy construction methods, design details, and canopy slots on the static longitudinal aerodynamic characteristics of all-flexible parawings. Construction details such as type of nonporous canopy fabric, glued or sewed seams, tape reinforcement, or cloth-weave orientation had little effect on maximum lift-drag ratios and resultant-force coefficients. The maximum lift-drag ratios varied from 2.2 to 2.5 for the various single-keel unslotted parawings, and from 2.2 to 2.4 for the slotted canopy parawings. Incremental reductions in the lengths of all the suspension lines caused corresponding reductions in the resultantforce coefficients and maximum lift-drag ratios. The available range for modulation of resultant-force coefficient and lift-drag ratio by shortening the control lines was very limited.

Investigation of Opening Characteristics of an All-flexible Parawing

Download Investigation of Opening Characteristics of an All-flexible Parawing PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Investigation of Opening Characteristics of an All-flexible Parawing by : Thomas G. Gainer

Download or read book Investigation of Opening Characteristics of an All-flexible Parawing written by Thomas G. Gainer and published by . This book was released on 1968 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

Download Scientific and Technical Aerospace Reports PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 696 pages
Book Rating : 4.:/5 (319 download)

DOWNLOAD NOW!


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 1971 with total page 696 pages. Available in PDF, EPUB and Kindle. Book excerpt:

U.S. Government Research Reports

Download U.S. Government Research Reports PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 302 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis U.S. Government Research Reports by :

Download or read book U.S. Government Research Reports written by and published by . This book was released on 1963 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Reports

Download NASA Scientific and Technical Reports PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 260 pages
Book Rating : 4.F/5 ( download)

DOWNLOAD NOW!


Book Synopsis NASA Scientific and Technical Reports by : United States. National Aeronautics and Space Administration Scientific and Technical Information Division

Download or read book NASA Scientific and Technical Reports written by United States. National Aeronautics and Space Administration Scientific and Technical Information Division and published by . This book was released on 1964 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Selected Listing of NASA Scientific and Technical Reports for ...

Download A Selected Listing of NASA Scientific and Technical Reports for ... PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 258 pages
Book Rating : 4.E/5 ( download)

DOWNLOAD NOW!


Book Synopsis A Selected Listing of NASA Scientific and Technical Reports for ... by : United States. National Aeronautics and Space Administration. Scientific and Technical Information Division

Download or read book A Selected Listing of NASA Scientific and Technical Reports for ... written by United States. National Aeronautics and Space Administration. Scientific and Technical Information Division and published by . This book was released on 1963 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Effects of Aspect Ratio and Canopy Shape on Low-speed Aerodynamic Characteristics of 50.0 ̊swept Parawings

Download Effects of Aspect Ratio and Canopy Shape on Low-speed Aerodynamic Characteristics of 50.0 ̊swept Parawings PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Effects of Aspect Ratio and Canopy Shape on Low-speed Aerodynamic Characteristics of 50.0 ̊swept Parawings by : Frank M. Bugg

Download or read book Effects of Aspect Ratio and Canopy Shape on Low-speed Aerodynamic Characteristics of 50.0 ̊swept Parawings written by Frank M. Bugg and published by . This book was released on 1965 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt: An investigation was made to study the effects of aspect ratio and canopy shape on the static longitudinal and lateral aerodynamic characteristics of parawings having 50.0° sweptback leading edges. Parawings with conical canopies and aspect ratios of 3.00, 4.00, 5.00, and 5.45 and parawings with cylindrical (zero twist and camber) canopies and aspect ratios of 3.00, 4.00, and 5.45 were used in the investigation. Effects of canopy fullness were investigated for aspect-ratio-5.45 parawings with both conical and cylindrical canopies.

Investigation of Methods for Predicting the Aerodynamic Characteristics of Two-lobed Parawing

Download Investigation of Methods for Predicting the Aerodynamic Characteristics of Two-lobed Parawing PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Investigation of Methods for Predicting the Aerodynamic Characteristics of Two-lobed Parawing by : M. R. Mendenhall

Download or read book Investigation of Methods for Predicting the Aerodynamic Characteristics of Two-lobed Parawing written by M. R. Mendenhall and published by . This book was released on 1968 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present study seeks to develop accurate methods for predicting the longitudinal aerodynamic characteristics of two-lobed conical parawings with leading-edge booms for high aspect ratios and high slackness. For prediction purposes, the assumption was made that the booms and canopy can be considered separately. The canopy was then considered to have a known shape for purposes of determining its aerodynamic performance. Various theoretical methods were studied for determining canopy aerodynamic characteristics, including profile drag, Force increments due to the leading-edge booms were studied both analytically and empirically.

Applied Mechanics Reviews

Download Applied Mechanics Reviews PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 568 pages
Book Rating : 4.:/5 (26 download)

DOWNLOAD NOW!


Book Synopsis Applied Mechanics Reviews by :

Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1965 with total page 568 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Low-speed Wind-tunnel Investigation of Tension-structure Parawings

Download Low-speed Wind-tunnel Investigation of Tension-structure Parawings PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Low-speed Wind-tunnel Investigation of Tension-structure Parawings by : Rodger L. Naeseth

Download or read book Low-speed Wind-tunnel Investigation of Tension-structure Parawings written by Rodger L. Naeseth and published by . This book was released on 1967 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Low-speed wind-tunnel studies were made to obtain static aerodynamic characteristics of numerous tension-structure parawings. These all-flexible parawings were made of nonporous fabric and were attached to a mounting bar by means of multiple suspension lines.

Low-speed Wind-tunnel Tests of a Large-scale Inflatable Structure Paraglider

Download Low-speed Wind-tunnel Tests of a Large-scale Inflatable Structure Paraglider PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Low-speed Wind-tunnel Tests of a Large-scale Inflatable Structure Paraglider by : Berl Gamse

Download or read book Low-speed Wind-tunnel Tests of a Large-scale Inflatable Structure Paraglider written by Berl Gamse and published by . This book was released on 1965 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Low-speed Force and Flight Investigation of Various Methods for Controlling Parawings

Download Low-speed Force and Flight Investigation of Various Methods for Controlling Parawings PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.:/5 (31 download)

DOWNLOAD NOW!


Book Synopsis Low-speed Force and Flight Investigation of Various Methods for Controlling Parawings by : Joseph L. Johnson

Download or read book Low-speed Force and Flight Investigation of Various Methods for Controlling Parawings written by Joseph L. Johnson and published by . This book was released on 1965 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt: