Accession Number : AD0774435
Title : Application of the Lateral and Longitudinal (Coupled) Equations of Motion to an Inertially-Slender Aircraft in Unsymmetric, Rectilinear Flight.
Descriptive Note : Master's thesis,
Corporate Author : AIR FORCE INST OF TECH WRIGHT-PATTERSON AFB OHIO SCHOOL OF ENGINEERING
Personal Author(s) : McConnell,Charles W.
Report Date : DEC 1973
Pagination or Media Count : 93
Abstract : The dynamics of an aircraft in flight may be represented by a set of six coupled non-linear equations of motion that are usually linearized about a symmetrical equilibrium position and divided into uncoupled lateral and longitudinal equations. The present high speed fighter aircraft requires a configuration that is prone to lateral instabilities which are not analyzed by the uncoupled equations. Solution of the coupled equations of motion is of considerable value because the cross-coupling effects may be determined and analyzed. For this study the F-4D aircraft was chosen as the physical model because of known stability difficulties. (Modified author abstract)
Descriptors : *Jet fighters, Aerodynamic characteristics, Angle of attack, Sideslip, Stability, Equations of motion, Theses
Subject Categories : Aerodynamics
Attack and Fighter Aircraft
Distribution Statement : APPROVED FOR PUBLIC RELEASE