1. (1) Association for the Study of Flow Measurements, The Application of Laser Doppler Velocimetry, (1983), Japan.
2. (2) Laser Anemometer Systems, (1976), Thermo-Systems Inc., St. Paul, Minnesota.
3. (3) Komerath, N.M., Thompson, T.L. and Gray, R.B., Velocity Measurements in the Near Field of a Rotor Blade in Hover, AIAA 3rd Applied Aerodynamics Conference, Colorado Springs, CO, AIAA-85-5013 (1985).
4. (4) Rajan Menon and Wing T. Lai, Key Considerations in the Selection of Seed Particles for LDV Measurements, The 4th International Conference on Laser Anemometry, Cleveland, OH, 1991.
5. Effect of Tip Shape on Blade Loading Characteristics and Wake Geometry for a Two‐Bladed Rotor in Hover