Active aeroelastic control of 2-D wing-flap systems in an incompressible flowfield

Liviu Librescu, Sungsoo Na, Piergiovanni Marzocca, Chanhoon Chung, Moon K. Kwak

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

This paper concerns the active aeroelastic control of 2-D wing-flap systems exposed to an incompressible flowfield. The goal is to implement an active flap control capability as to suppress the flutter instability and enhance the subcritical aeroelastic response to gust or blast loads. To this end, a combined control law is implemented and its performances toward suppressing flutter and reducing the vibrational level in the subcritical flight speed range is demonstrated.

Original languageEnglish
Title of host publication44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference
Publication statusPublished - 2003 Dec 1
Event44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 2003 - Norfolk, VA, United States
Duration: 2003 Apr 72003 Apr 10

Publication series

Name44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference

Other

Other44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference 2003
CountryUnited States
CityNorfolk, VA
Period03/4/703/4/10

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ASJC Scopus subject areas

  • Civil and Structural Engineering
  • Mechanics of Materials
  • Building and Construction
  • Architecture

Cite this

Librescu, L., Na, S., Marzocca, P., Chung, C., & Kwak, M. K. (2003). Active aeroelastic control of 2-D wing-flap systems in an incompressible flowfield. In 44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference (44th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics, and Materials Conference).