Critical state of imbalanced rotating anisotropic disks with small radial and shear moduli

G. G. Portnov, M. Y. Ochan, Charles E. Bakis

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

Critical speeds and the mass center movement of an imbalanced, circumferentially stiff, radially compliant, rotating annular disk on a stiff shaft and bearings are evaluated. It is demonstrated that recently developed hoop-wound composite material disks having elastomeric resin and carbon fibers can enter a critical state before reaching the circumferential strength limit of the material if certain material and geometric relationships are met.

Original languageEnglish (US)
Pages (from-to)5219-5227
Number of pages9
JournalInternational Journal of Solids and Structures
Volume40
Issue number20
DOIs
StatePublished - Jan 1 2003

Fingerprint

Critical State
Modulus
Rotating
Bearings (structural)
Elastic moduli
shear
hoops
Carbon Fiber
critical velocity
carbon fibers
Composite Materials
resins
Carbon fibers
Resins
composite materials
fibers
Composite materials
Relationships
Movement
elastomeric

All Science Journal Classification (ASJC) codes

  • Modeling and Simulation
  • Materials Science(all)
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering
  • Applied Mathematics

Cite this

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Critical state of imbalanced rotating anisotropic disks with small radial and shear moduli. / Portnov, G. G.; Ochan, M. Y.; Bakis, Charles E.

In: International Journal of Solids and Structures, Vol. 40, No. 20, 01.01.2003, p. 5219-5227.

Research output: Contribution to journalArticle

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