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

Paul Lancelot; Roeland De Breuker

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

Paul Lancelot, Roeland De Breuker

Aerospace Structures & Computational Mechanics

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific

2 Citations (Scopus)

277 Downloads (Pure)

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 language	English
Title of host publication	18th International Forum on Aeroelasticity and Structural Dynamics June 10-13, 2019 Savannah, Georgia
Subtitle of host publication	Final paper/presentation agenda
Number of pages	21
Publication status	Published - 9 Jun 2019
Event	IFASD 2019: International Forum on Aeroelasticity and Structural Dynamics 2019 - Westin Savannah Harbor Resort, Savannah, United States Duration: 10 Jun 2019 → 13 Jun 2019 Conference number: 18 http://ifasd2019.utcdayton.com/

Conference

Conference	IFASD 2019: International Forum on Aeroelasticity and Structural Dynamics 2019
Abbreviated title	IFASD 2019
Country/Territory	United States
City	Savannah
Period	10/06/19 → 13/06/19
Internet address	http://ifasd2019.utcdayton.com/

Keywords

aeroelasticity
structural sizing
gust loads
control surfaces
transonic aerodynamic

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TRANSONIC FLIGHT AND MOVABLE LOAD MODELLING FOR WING-BOX PRELIMINARY SIZINGOther version, 3.84 MB

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title = "Transonic flight and movable load modelling for wing-box preliminary sizing",

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.",

keywords = "aeroelasticity, structural sizing, gust loads, control surfaces, transonic aerodynamic",

author = "Paul Lancelot and {De Breuker}, Roeland",

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}

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, IFASD 2019: International Forum on Aeroelasticity and Structural Dynamics 2019, Savannah, Georgia, United States, 10/06/19.

Transonic flight and movable load modelling for wing-box preliminary sizing. / Lancelot, Paul; De Breuker, Roeland.
18th International Forum on Aeroelasticity and Structural Dynamics June 10-13, 2019 Savannah, Georgia: Final paper/presentation agenda. 2019. IFASD-2019-080.

Research output: Chapter in Book/Conference proceedings/Edited volume › Conference contribution › Scientific

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N2 - 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.

AB - 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.

KW - aeroelasticity

KW - structural sizing

KW - gust loads

KW - control surfaces

KW - transonic aerodynamic

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M3 - Conference contribution

BT - 18th International Forum on Aeroelasticity and Structural Dynamics June 10-13, 2019 Savannah, Georgia

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Y2 - 10 June 2019 through 13 June 2019

ER -

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

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Keywords

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