Three-dimensional blade-vortex interaction in the strong vortex regime

Physics of Fluids

Volumn 10, Issue 11, 1998, Pages 2828-2845

  Krishnamoorthy, S ^a   Marshall, J S ^a  

^a UNIVERSITY OF IOWA   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0000100841     PISSN: 10706631     EISSN: None     Source Type: Journal    
DOI: 10.1063/1.869805     Document Type: Article

References (24)

1. P. F. Sheridan and R. P. Smith, "Interactional aerodynamics - a new challenge to helicopter technology," J. Am. Helicopter Soc. 25, 3 (1980).
2. A. R. Ahmadi, "An experimental investigation of blade-vortex interaction at normal incidence," J. Aircr. 23, 47 (1986).
3. C. M. Cary, "An experimental investigation of the chopping of helicopter main rotor tip vortices by the tail rotor. II. High speed photographic study," NASA Report No. CR-177457 (1987).
4. R. T. Johnston and J. P. Sullivan, "Unsteady wing surface pressures in the wake of a propeller," AIAA Paper No. 92-0277 (1992).
5. R. K. Amiet, J. C. Simonich, and R. H. Schlinker, "Rotor noise due to atmospheric turbulence ingestion. 2. Aeroacoustic results," J. Aircr. 27, 15 (1990).
6. M. S. Howe, "Contributions to the theory of sound production by vortex-airfoil interaction, with application to vortices with finite axial velocity defect," Proc. R. Soc. London, Ser. A 420, 157 (1988).
7. M. S. Howe, "On unsteady forces and sound produced by the normal chopping of a rectilinear vortex," J. Fluid Mech. 206, 131 (1989).
8. J. C. Simonich, R. K. Amiet, R. H. Schlinker, and E. M. Greitzer, "Rotor noise due to atmospheric turbulence ingestion. 1. Fluid mechanics," J. Aircr. 27, 7 (1990).
9. J. S. Marshall and R. Yalamanchili, "Vortex cutting by a blade. II. Computations of vortex response," AIAA J. 32, 1428 (1994).
10. J. S. Marshall and J. R. Grant, "Penetration of a blade into a vortex core: Vorticity response and unsteady blade forces," J. Fluid Mech. 306, 83 (1996).
11. J. S. Marshall and S. Krishnamoorthy, "On the instantaneous cutting of a columnar vortex with non-zero axial flow," J. Fluid Mech. 351, 41 (1997).
12. C. Tung, S. L. Pucci, F. X. Caradonna, and H. A. Morse, "The structure of trailing vortices generated by model rotor blades," Vertica 7, 33 (1983).
13. J. S. Marshall, "Vortex cutting by a blade. I. General theory and a simple solution," AIAA J. 32, 1145 (1994).
14. S. Krishnamoorthy and J. S. Marshall, "An experimental investigation of 'vortex shocks,' " Phys. Fluids 6, 3737 (1995).
15. J. Lee, Z. Xiao, O. R. Burggraf, A. T. Conlisk, and N. M. Komerath, "An inviscid analysis of vortex surface collisions," AIAA Paper No. 95-2237 (1995).
16. T. L. Doligalski and J. D. A. Walker, "Boundary layer induced by a convected two-dimensional vortex," J. Fluid Mech. 139, 1 (1984).
17. H. Affes, Z. Xiao, and A. T. Conlisk, "The boundary layer flow due to a vortex approaching a cylinder," J. Fluid Mech. 275, 33 (1994).
18. T. S. Lundgren and W. T. Ashurst, "Area-varying waves on curved vortex tubes with application to vortex breakdown," J. Fluid Mech. 200, 283 (1989).
19. R. Peyret and T. D. Taylor, Computational Methods for Fluid Flow (Springer, New York, 1990).
20. L. Greengard and V. Rokhlin, "A fast algorithm for particle simulations," J. Comput. Phys. 73, 325 (1987).
21. J. S. Marshall and J. R. Grant, "A Lagrangian vortex method for viscous axisymmetric fluid flows, with and without swirl," J. Comput. Phys. 138, 302 (1997).
22. M. R. Dhanak, "Interaction between a vortex filament and an approaching rigid sphere," J. Fluid Mech. 110, 129 (1981).
23. J. S. Marshall, "The flow induced by periodic vortex rings wrapped about a columnar vortex core," J. Fluid Mech. 345, 1 (1997).
24. H. Lamb, Hydrodynamics (Dover, New York, 1945), p. 232.