Published April 1983 | Version v1
Report Restricted

Calculation of wing response to gusts and blast waves with vortex lift effect

Creators

Description

A numerical study of the response of aircraft wings to atmospheric gusts and to nuclear explosions when flying at subsonic speeds is presented. The method is based upon unsteady quasi-vortex lattice method, unsteady suction analogy and Pade approximant. The calculated results, showing vortex lag effect, yield reasonable agreement with experimental data for incremental lift on wings in gust penetration and due to nuclear blast waves

Availability note (English)

MF available from INIS under the Report Number; Available from NTIS, PC A04/MF A01.

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Additional details

Publishing Information

Imprint Pagination
67 p.
Report number
N--8324796

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
15009822
Subject category
S42: ENGINEERING; S75: CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY;
Descriptors DEI
AERODYNAMICS; AIRCRAFT; BLAST EFFECTS; MATHEMATICAL MODELS; NUCLEAR EXPLOSIONS; PADE APPROXIMATION; VORTICES
Descriptors DEC
EXPLOSIONS; FLUID MECHANICS; MECHANICS

Optional Information

Secondary number(s)
NASA-CR--170340.