A METHOD FOR CALCULATING THE GENERALIZED AERO-DYNAMIC FORCES ON RECTANGULAR WINGS DEFORMING SYMMETRICALLY IN SUPERSONIC FLIGHT WITH INDICIAL OR SINUSOIDAL TIME DEPENDENCE

Indicial and sinusoidal force coefficients re r porte i terms of aly ical olutions and tabular output samples of digital computer programs. The sinusoidal results are made available primarily for purely inusoi l problem an for ch cking the extension of the indicial functions to arbitrary time depend...

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Bibliographic Details
Main Authors: BOND,REUBEN, PACKARD,BARBARA B
Format: Report
Language:English
Subjects:
AERODYNAMIC CHARACTERISTICS
DEFORMATION
DIFFERENTIAL EQUATIONS
ELASTIC PROPERTIES
GATE VALVES
GUST LOADS
INTEGRAL EQUATIONS
MATHEMATICAL ANALYSIS
OSCILLATION
PARTIAL DIFFERENTIAL EQUATIONS
SUPERSONIC FLIGHT
SUPERSONIC FLOW
TRANSONIC CHARACTERISTICS
VIBRATION
WINGS
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Summary:Indicial and sinusoidal force coefficients re r porte i terms of aly ical olutions and tabular output samples of digital computer programs. The sinusoidal results are made available primarily for purely inusoi l problem an for ch cking the extension of the indicial functions to arbitrary time dependence. Results are given in terms of generalized forces for which the mode shapes and upwash distributions are polynomials in spanwise and chordwise coordinates based on an origin at th center of the leading edge. The results includ generalized forces for which modal and/or upwash distributions of odd degree in the spa wis direction have been e symmetrical. These distributions r essential for a general analysis of symmetrical vibration problems. (A UTHOR)