Abstract
A numerical and experimental investigation is described considering the design, manufacture and test of tow-steered composite wind tunnel wings. The generic construction of each wing consisted of a rectangular flat plate with foam aerofoil surfaces. Tow-steered composite layers of the wings were manufactured using two different techniques: Continuous Tow-Shearing and Discrete Stiffness Tailoring. Finite Element models of the wings were optimised in order to determine the tow-steered composite layer orientations, as well as unidirectional composite orientations, that reduced the maximum strains due to equivalent “manoeuvre” and “gust” loads (at a tunnel speed of 20 m/s). A series of static and dynamic, wind-on and wind-off tests were performed to validate the numerical modelling capability and to illustrate the capabilities of tow-steering technologies.
Original language | English |
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Title of host publication | 17th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2017 |
Publisher | International Forum on Aeroelasticity and Structural Dynamics (IFASD) |
Volume | 2017-June |
ISBN (Electronic) | 9788897576280 |
Publication status | Published - 1 Jan 2017 |
Event | 17th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2017 - Como, Italy Duration: 25 Jun 2017 → 28 Jun 2017 |
Conference
Conference | 17th International Forum on Aeroelasticity and Structural Dynamics, IFASD 2017 |
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Country/Territory | Italy |
City | Como |
Period | 25/06/17 → 28/06/17 |
Keywords
- Aeroelastic optimisation
- Aeroelastic tailoring
- Tow-steering
ASJC Scopus subject areas
- Aerospace Engineering
- Mechanical Engineering