Huang,
X.-Y., 1987, “Active Control of Aerofoil Flutter,” AIAA J., 25, pp. 1126–1132.

Ffowcs Williams, J. E., 1993, “Acoustic Control of Flow Instabilities,” *Unsteady Aerodynamics, Aeroacoustics, and Aeroelasticity of Turbomachines and Propellers*, H. M., Atassi, eds., Springer-Verlag, New York, pp. 643–653.

Lu,
P.-J., and Huang,
L.-J., 1992, “Flutter Suppression of Thin Airfoils Using Active Acoustic Excitations,” AIAA J., 30, No. 12, pp. 2973–2881.

Lu,
P.-J., Pan,
D., and Yeh,
D.-Y., 1995, “Transonic Flutter Suppression Using Active Acoustic Excitation,” AIAA J., 33, No. 4, pp. 694–702.

Lu,
P.-J., Pan,
D., and Yeh,
D.-Y., 1995, “Numerical Simulation of Trailing-Edge Acoustic/Vortical Interaction,” AIAA J., 33, No. 5, pp. 785–793.

Chakravarthy, S. R., and Osher, S., 1985, “A New Class of High Accuracy TVD Schemes for Hyperbolic Conservation Laws,” AIAA paper 85-0363.

Venkatakrishnan,
V., and Jameson,
A., 1988, “Computation of Unsteady Transonic Flows by the Solution of Euler Equations,” AIAA J., 26, No. 8, pp. 974–981.

Roe,
P. L., 1981, “Approximate Riemann Solvers, Parameter Vectors, and Difference Schemes,” J. Comput. Phys., 43, pp. 357–372.

Yeh, D.-Y., 1992, “Unsteady Aerodynamic and Aeroelastic Behaviors of Acoustically Excited Transonic Flow,” Ph.D. thesis, Institute of Aeronautics and Astronautics, National Cheng Kung University, Taiwan, R.O.C.

Hedstrom,
G. W., 1979, “Nonreflecting Boundary Conditions for Hyperbolic System,” J. Comput. Phys., 30, pp. 222–237.

Thompson,
K. W., 1987, “Time Dependent Boundary Conditions for Hyperbolic Systems,” J. Comput. Phys., 68, pp. 1–24.

Giles,
M. B., 1990, “Nonreflecting Boundary Conditions for Euler Equation Calculations,” AIAA J., 28, No. 12, pp. 2050–2058.

Vinokur,
M., 1989, “Review Article: An Analysis of Finite-Difference and Finite-Volume Formulation of Conservation Law,” J. Comput. Phys., 81, pp. 1–52.

Edwards,
J. W., Bennett,
R. M., Whitlow,
W., and Seidel,
D. A., 1993, “Time-Marching Transonic Flutter Solutions Including Angle-of-Attack Effects,” J. Aircr., 20, No. 11, pp. 899–906.

Tijdeman,
H., and Seebass,
R., 1980, “Transonic Flow Past Oscillating Airfoils,” Annu. Rev. Fluid Mech., 12, pp. 181–222.

Ashely,
H., 1980, “Role of Shock in the ‘Sub-Transonic’ Flutter Phenomenon,” J. Aircr., 17, No. 3, pp. 187–197.

Crighton,
D. G., 1981, “Acoustics as a Branch of Fluid Mechanics,” J. Fluid Mech., 106, pp. 261–298.

Daniels,
P. G., 1978, “On the Unsteady Kutta Condition,” Q. J. Mech. Appl. Math., 31, pp. 49–75.

Lighthill,
M. J., 1952, “On Sound Generated Aerodynamically. I. General Theory,” Proc. R. Soc. London, Ser. A, 211, pp. 564–587.

Lighthill,
M. J., 1954, “On Sound Generated Aerodynamically. II. Turbulence as a Source of Sound,” Proc. R. Soc. London, A222, pp. 1–32.

Crow,
S. C., 1970, “Aerodynamic Sound Emission as a Singular Perturbation Problem,” Stud. Appl. Math., 49, No. 1, pp. 21–44.

Goldstein, M. E., 1976, *Aeroacoustics*, McGraw-Hill, New York.

Chu,
B.-T., and Kovasznay,
L. S. G., 1958, “Nonlinear Interactions in a Viscous Heat-Conducting Compressible Gas,” J. Fluid Mech., 3, pp. 494–514.

Goldstein,
M. E., 1978, “Unsteady Vortical and Entropic Distortions of Potential Flows Round Arbitrary Obstacles,” J. Fluid Mech., 89, Part 3, pp. 433–468.

Verdon, J. M., 1978, “Linearized Unsteady Aerodynamic Theory,” *Aeroelasticity in Axial-Flow Turbomachines, Vol. 1, Unsteady Turbomachinery Aerodynamics*, M. F. Platzer and F. O. Carta, eds., AGARDograph No. 298.

Bendiksen, O. O., and Hsiao, C., 1993, “New Computational Method for Aeroelastic Problems in Turbomachines. Part II,” UCLA Report ENG-93-14.

Bennett, R. M., and Desmarais, R. N., 1975, “Curve Fitting of Aeroelactic Transient Response Data With Exponential Functions,” *Flutter Testing Techniques*, NASA SP-415, pp. 43–58.

Shyu, R.-N., 1991, “Improvement of Airfoil Stalling Performance by Internal Periodic Excitation at Leading Edge,” Ph.D. thesis, Institute of Aeronautics and Astronautics, National Cheng Kung University, Taiwan, R.O.C.