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타이틀	AERODYNAMIC LIFT AND MOMENT CALCULATIONS USING A CLOSED-FORMSOLUTION OF THE POSSIO EQUATION
저자	Jensen Lin and Kenneth W. Iliff
Keyword	Aeroelasticity; Lift and moment coefficients; Possio equation; Subsonicaerodynamics; Unsteady aerodynamics
URL	http://www.dfrc.nasa.gov/DTRS/2000/PDF/H-2374.pdf
보고서번호	NASA-TM-2000-209019
발행년도	2000
출처	NASA Dryden Flight Research Center
ABSTRACT	In this paper, we present closed-form formulas for the lift and moment coefficients of a lifting surface in two-dimensional, unsteady, compressible, subsonic flow utilizing a newly developed explicit analytical solution of the Possio equation. Numerical calculations are consistent with previous numerical tables based on series expansions or ad hoc numerical schemes. More importantly, these formulas lend themselves readily to flutter analysis, compared with the tedious table-look-up schemes currently in use.