Transonic flight and movable load modelling for wing-box preliminary sizing

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Abstract

In this paper, a methodology is presented to size an aircraft wing-box accounting for steady and dynamic loads combined with active control. Several aerodynamic corrections are used and benchmarked to ensure a consistent level of fidelity during the load analysis. Reduced order models (ROM) of the aircraft movables, gust loads and maneuvers loads are derived from rigid CFD analysis and used as substitutes for the loads in the aeroelastic simulation.
Original languageEnglish
Title of host publication18th International Forum on Aeroelasticity and Structural Dynamics June 10-13, 2019 Savannah, Georgia
Subtitle of host publicationFinal paper/presentation agenda
Number of pages21
Publication statusPublished - 9 Jun 2019
EventIFASD 2019: International Forum on Aeroelasticity and Structural Dynamics 2019 - Westin Savannah Harbor Resort, Savannah, United States
Duration: 10 Jun 201913 Jun 2019
Conference number: 18
http://ifasd2019.utcdayton.com/

Conference

ConferenceIFASD 2019: International Forum on Aeroelasticity and Structural Dynamics 2019
Abbreviated titleIFASD 2019
CountryUnited States
CitySavannah
Period10/06/1913/06/19
Internet address

Keywords

  • aeroelasticity
  • structural sizing
  • gust loads
  • control surfaces
  • transonic aerodynamic

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  • Cite this

    Lancelot, P., & De Breuker, R. (2019). Transonic flight and movable load modelling for wing-box preliminary sizing. In 18th International Forum on Aeroelasticity and Structural Dynamics June 10-13, 2019 Savannah, Georgia: Final paper/presentation agenda [IFASD-2019-080]