Wing/Fuselage Structural Concept Study for a Subsonic Transport Aircraft

Format:

Conference/Event

Author/Creator:

Deneff, George V., author.

Conference Name:

National Aerospace Engineering and Manufacturing Meeting (1973-10-16 : Los Angeles, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1973

Summary:

Results of a brief study program to devise and evaluate new structural materials and concepts for a subsonic, transport-type aircraft are presented. Comparisons of several wing concepts to the state-of-the-art baseline concept indicate a weight saving of 10%, but with corresponding total cost increases of 50-75%. One fuselage concept indicates a 7% weight saving with a 5% total cost saving. Corresponding aircraft performance payoffs with and without resizing are also established. The overall payoffs are somewhat nominal, based on the new concept impact on participating structure only. Both baseline and new concept analyses are based on a common set of requirements for ultimate strength, fatigue life, damage tolerance, and flutter rigidity. The study is directed to metallic concepts

Notes:

Vendor supplied data

Publisher Number:

730886

Access Restriction:

Restricted for use by site license