Analysis of aeroelastic stability of helicopter rotor automated. Symbolic-manipulation program, HESL, written in FORTRAN, used to aid in derivation of government equations of motion for elastic-bladed rotor. Operates both on expressions and matrices. By transferring some burden of algebraic manipulations from human analyst to computer, program reduces tedium analysis and conequent opportunity for errors.
Computerized Analysis Of Helicopter-Rotor Aeroelasticity
NASA Tech Briefs ; 12 , 10
1988-11-01
Sonstige
Keine Angabe
Englisch
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