Piezoelectric and viscoelastic control of lifting surface aerodynamic derivatives and aileron reversal

Cristina E. Beldica, Harry H. Hilton

Research output: Contribution to journalConference articlepeer-review

Abstract

The effects of viscoelastic piezoelectric damping on the control of aerodynamic derivatives and of aileron reversal time retardation is formulated and evaluated. It is shown that significant control can be achieved with devices which add insignificant weight to flight vehicles, i.e. creep divergence and aileron reversal can be delayed in time.

Original languageEnglish (US)
Pages (from-to)1869-1879
Number of pages11
JournalCollection of Technical Papers - AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
Volume3
StatePublished - 1999
EventProceedings of the 1999 AIAA/ASME/ASCE/AHS/ASC Structrures, Structural Dynamics, and Materials Conference and Exhibit - St. Louis, MO, USA
Duration: Apr 12 1999Apr 15 1999

ASJC Scopus subject areas

  • Architecture
  • General Materials Science
  • Aerospace Engineering
  • Mechanics of Materials
  • Mechanical Engineering

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