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BRIEF NOTES

A Note on the Post-Flutter Dynamics of a Rotating Disk

[+] Author and Article Information
A. Raman

School of Mechanical Engineering, Purdue University, West Lafayette, IN 47907-1288 e-mail: raman@ecn.purdue.edu

M. H. Hansen

Wind Energy Department Risø National Laboratory, DK-4000 Roskilde, Denmark

C. D. Mote

Glenn L. Martin Institute, University of Maryland, College Park, MD 20742

J. Appl. Mech 69(6), 864-866 (Oct 31, 2002) (3 pages) doi:10.1115/1.1504097 History: Received October 07, 2001; Revised February 06, 2002; Online October 31, 2002
Copyright © 2002 by ASME
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References

D’Angelo,  C., and Mote,  C. D., 1993, “Aerodynamically Excited Vibration and Flutter of a Thin Disk Rotating at Supercritical Speed,” J. Sound Vib., 168(1), pp. 15–30.
Boulahbal, D., 1995, “Self Excited Vibrations of a Spinning Disk,” Doctoral thesis, MIT, Cambridge, MA.
Stakhiev,  Y. M., 1972, “Vibration in Thin Steel Discs,” Russ. Eng. J., 52, pp. 14–17.
Renshaw,  A. A., D’Angelo,  C., and Mote,  C. D., 1994, “Aerodynamically Excited Vibration of a Rotating Disk,” J. Sound Vib., 177(5), pp. 577–590.
Yasuda,  K., Torii,  T., and Shimuzu,  T., 1992, “Self-Excited Oscillations of a Circular Disk Rotating in Air,” JSME Int. J., Ser. III, 35(3), pp. 347–352.
Hansen,  M. H., Raman,  A., and Mote,  C. D., 2001, “Estimation of Non-Conservative Aerodynamic Pressure Leading to Flutter of a Spinning Disk,” J. Fluids Struct., 1, pp. 39–57.
Kim,  B. C., Raman,  A., and Mote,  C. D., 2000, “Prediction of Aeroelastic Flutter in a Hard Disk Drive,” J. Sound Vib., 238(2), pp. 309–325.
Hosaka,  H., and Crandall,  S., 1992, “Self-Excited Vibrations of a Flexible Disk Rotating on an Air Film Above a Flat Surface,” Acta Mech. Supple., 3, pp. 115–127.
Renshaw,  A. A., 1998, “Critical Speed for Floppy Disks,” ASME J. Appl. Mech., 65, pp. 116–120.
Choi,  J. K., and Crandall,  S. H., 1999, “An Experimental Study on Solitary Waves of a Rotating Disk,” KSME Int. J., 13(4), pp. 358–367.
Ahn,  T. K., and Mote,  C. D., 1998, “Mode Identification of a Rotating Disk,” Exp. Mech., 38(4), pp. 250–254.
Colley,  A. J., Thomas,  P. J., Carpenter,  P. W., and Cooper,  A. J., 1999, “An Experimental Study of Boundary-Layer Transition Over a Rotating, Compliant Disk,” Phys. Fluids, 11(11), pp. 3340–3352.
Cooper,  A. J., and Carpenter,  P. W., 1997, “The Stability of Rotating-Disc Boundary Layer Flows Over a Compliant Wall.1. Type I and II Instabilities,” J. Fluid Mech., 350, pp. 231–259.
Cooper,  A. J., and Carpenter,  P. W., 1997, “The Stability of Rotating-Disc Boundary Layer Flows Over a Compliant Wall.2. Absolute Instability,” J. Fluid Mech., 350, pp. 261–270.

Figures

Grahic Jump Location
A schematic of the chamber (shown open here) and the disk apparatus (from 1)
Grahic Jump Location
A schematic of the experimental configuration
Grahic Jump Location
(a) Frequency of the (0,3) backward traveling wave (BTW) versus disk rotation speed; (b) vibration amplitude of the (0,3) BTW measured at the sensor location, versus disk rotation speed. Triangles and squares represent dynamically dissimilar branches.

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