Scholars@Duke

Flutter of a fan blade in supersonic axial flow

Publication ,  Journal Article
Kielb, RE; Ramsey, JK
Published in: Journal of Turbomachinery
January 1, 1989
Published version (DOI)

An application of a simple aeroelastic model to an advanced supersonic axial flow fan is presented. Lane’s cascade theory is used to determine the unsteady aerodynamic loads. Parametric studies are performed to determine the effects of mode coupling, Mach number, damping, pitching axis location, solidity, stagger angle, and mistuning. The results show that supersonic axial flow fan and compressor blades are susceptible to a strong torsional mode flutter having critical reduced velocities that can be less than one. © 1989 by ASME.

Duke Scholars

Robert Kielb
Author Robert Kielb Thomas Lord Department of Mechanical Engineering and Materia ...

Published In

Journal of Turbomachinery

DOI

10.1115/1.3262294

EISSN

1528-8900

ISSN

0889-504X

Publication Date

January 1, 1989

Volume

111

Issue

4

Start / End Page

462 / 467

Related Subject Headings

  • Mechanical Engineering & Transports
  • 0913 Mechanical Engineering
  • 0901 Aerospace Engineering
 

Citation

APA
Chicago
ICMJE
MLA
NLM
Kielb, R. E., & Ramsey, J. K. (1989). Flutter of a fan blade in supersonic axial flow. Journal of Turbomachinery, 111(4), 462–467. https://doi.org/10.1115/1.3262294
Kielb, R. E., and J. K. Ramsey. “Flutter of a fan blade in supersonic axial flow.” Journal of Turbomachinery 111, no. 4 (January 1, 1989): 462–67. https://doi.org/10.1115/1.3262294.
Kielb RE, Ramsey JK. Flutter of a fan blade in supersonic axial flow. Journal of Turbomachinery. 1989 Jan 1;111(4):462–7.
Kielb, R. E., and J. K. Ramsey. “Flutter of a fan blade in supersonic axial flow.” Journal of Turbomachinery, vol. 111, no. 4, Jan. 1989, pp. 462–67. Scopus, doi:10.1115/1.3262294.
Kielb RE, Ramsey JK. Flutter of a fan blade in supersonic axial flow. Journal of Turbomachinery. 1989 Jan 1;111(4):462–467.

Published In

Journal of Turbomachinery

DOI

10.1115/1.3262294

EISSN

1528-8900

ISSN

0889-504X

Publication Date

January 1, 1989

Volume

111

Issue

4

Start / End Page

462 / 467

Related Subject Headings

  • Mechanical Engineering & Transports
  • 0913 Mechanical Engineering
  • 0901 Aerospace Engineering