A Supersonic Area Rule And An Application To The Design Of A Wing Body Combination With High Lift Drag Ratios
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A Supersonic Area Rule and an Application to the Design of a Wing body Combination with High Lift drag Ratios
Author | : Richard T. Whitcomb,John R. Sevier |
Publsiher | : Unknown |
Total Pages | : 20 |
Release | : 1960 |
Genre | : Airplanes |
ISBN | : UIUC:30112106682070 |
Download A Supersonic Area Rule and an Application to the Design of a Wing body Combination with High Lift drag Ratios Book in PDF, Epub and Kindle
Summary: As an extension of the transonic area rule, a concept for interrelating the wave drags of wing-body combinations at moderate supersonic speeds with axial developments of cross-sectional area has been derived. The wave drag of a combination at a given supersonic speed is related to a number of developments of cross-sectional areas as intersected by Mach planes. On the basis of this concept and other design procedures, a structurally feasible, swept-wing--indented-body combination has been designed to have relatively high maximum lift-drag ratios over a range of transonic and moderate supersonic Mach numbers. The wing of the combination has been designed to have reduced drag associated with lift and, when used with an indented body, to have low zero-lift wave drag. Experimental results have been obtained for this configuration at Mach numbers from 0.80 to 2.01. Maximum lift-drag ratios of approximately 14 and 9 were measured at Mach numbers of 1.15 and 1.41, respectively.
A Supersonic Area Rule and an Application to the Design of a Wing body Combination with High Lift drag Ratios
Author | : Richard T. Whitcomb,John R. Sevier |
Publsiher | : Unknown |
Total Pages | : 14 |
Release | : 1960 |
Genre | : Airplanes |
ISBN | : OCLC:34619848 |
Download A Supersonic Area Rule and an Application to the Design of a Wing body Combination with High Lift drag Ratios Book in PDF, Epub and Kindle
As an extension of the transonic area rule, a concept for interrelating the wave drags of wing-body combinations at moderate supersonic speeds with axial developments of cross-sectional area has been derived. The wave drag of a combination at a given supersonic speed is related to a number of developments of cross-sectional areas as intersected by Mach planes. On the basis of this concept and other design procedures, a structurally feasible, swept-wing--indented-body combination has been designed to have relatively high maximum lift-drag ratios over a range of transonic and moderate supersonic Mach numbers. The wing of the combination has been designed to have reduced drag associated with lift and, when used with an indented body, to have low zero-lift wave drag. Experimental results have been obtained for this configuration at Mach numbers from 0.80 to 2.01. Maximum lift-drag ratios of approximately 14 and 9 were measured at Mach numbers of 1.15 and 1.41, respectively.
A Supersonic Area Rule and an Application to the Design of a Wing body Combination with High Lift drag Ratios
Author | : Richard T. Whitcomb,John R. Sevier |
Publsiher | : Unknown |
Total Pages | : 24 |
Release | : 1960 |
Genre | : Airplanes |
ISBN | : NASA:31769000421209 |
Download A Supersonic Area Rule and an Application to the Design of a Wing body Combination with High Lift drag Ratios Book in PDF, Epub and Kindle
Summary: As an extension of the transonic area rule, a concept for interrelating the wave drags of wing-body combinations at moderate supersonic speeds with axial developments of cross-sectional area has been derived. The wave drag of a combination at a given supersonic speed is related to a number of developments of cross-sectional areas as intersected by Mach planes. On the basis of this concept and other design procedures, a structurally feasible, swept-wing--indented-body combination has been designed to have relatively high maximum lift-drag ratios over a range of transonic and moderate supersonic Mach numbers. The wing of the combination has been designed to have reduced drag associated with lift and, when used with an indented body, to have low zero-lift wave drag. Experimental results have been obtained for this configuration at Mach numbers from 0.80 to 2.01. Maximum lift-drag ratios of approximately 14 and 9 were measured at Mach numbers of 1.15 and 1.41, respectively.
NASA Technical Report
Author | : Anonim |
Publsiher | : Unknown |
Total Pages | : 24 |
Release | : 1960 |
Genre | : Aerodynamics |
ISBN | : MINN:30000011021759 |
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Transonic and Supersonic Wind tunnel Tests of Wing body Combinations Designed for High Efficiency at a Mach Number of 1 41
Author | : Frederick C. Grant,John R. Sevier |
Publsiher | : Unknown |
Total Pages | : 86 |
Release | : 1960 |
Genre | : Aerodynamics |
ISBN | : UIUC:30112106689315 |
Download Transonic and Supersonic Wind tunnel Tests of Wing body Combinations Designed for High Efficiency at a Mach Number of 1 41 Book in PDF, Epub and Kindle
A Transonic Investigation of Changing Indentation Design Mach Number on the Aerodynamic Characteristics of a 45 Degree Sweptback wing body Combination Designed for High Performance
Author | : Donald L. Loving |
Publsiher | : Unknown |
Total Pages | : 92 |
Release | : 1961 |
Genre | : Aerodynamics |
ISBN | : UIUC:30112106872119 |
Download A Transonic Investigation of Changing Indentation Design Mach Number on the Aerodynamic Characteristics of a 45 Degree Sweptback wing body Combination Designed for High Performance Book in PDF, Epub and Kindle
Monthly Catalog of United States Government Publications
Author | : United States. Superintendent of Documents |
Publsiher | : Unknown |
Total Pages | : 2112 |
Release | : 1959 |
Genre | : Government publications |
ISBN | : UCAL:B3063288 |
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February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.
Monthly Catalog of United States Government Publications Cumulative Index
Author | : United States. Superintendent of Documents |
Publsiher | : Unknown |
Total Pages | : 1300 |
Release | : 1978 |
Genre | : United States |
ISBN | : STANFORD:36105022657543 |
Download Monthly Catalog of United States Government Publications Cumulative Index Book in PDF, Epub and Kindle