Robust Aeroservoelastic Stability Analysis : Flight Test Applications. [electronic resource]

Autor: Grimble, Michael J.

Externí odkaz: Kolekce e-knih KNAV Registrovani uzivatele: plny text online 5 minut, dalsi pristup na vyzadani. Registered users: full text online 5 minutes, further access on requests.

Aeroservoelastic Stability Evaluation for Slender Vehicles Based on the Ground Frequency Response Test

Autor: Changkun Yu, Zhigang Wu, Chao Yang

Publikováno v: Aerospace, Vol 9, Iss 12, p 850 (2022)

With the increasing bandwidths of servo control systems and decreasing mode frequencies, aeroservoelastic (ASE) stability evaluation has become an essential part of flight vehicle design. However, the theoretical method is limited by the modeling err

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Aeroservoelastic stability of a floating wind turbine

Autor: Vanelli, T., Rinker, J., Zalkind, D. S.

Publikováno v: Vanelli, T, Rinker, J & Zalkind, D S 2022, Aeroservoelastic stability of a floating wind turbine . in Floating Wind; Systems Design and Multi-Fidelity/Multi-Disciplinary Modelling; Future Wind; Smaller Wind Turbines ., 042001, IOP Publishing, Journal of Physics: Conference Series, no. 4, vol. 2265, The Science of Making Torque from Wind 2022, Delft, Netherlands, 01/06/2022 . https://doi.org/10.1088/1742-6596/2265/4/042001

The problem of negative damping undermines the aeroservoelastic stability of floating offshore wind turbines. The negative damping problem is most prevalent around rated wind speed, where the sensitivity of thrust to wind speed is the largest. This p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od______1202::dc8729c577e86ac041ad8926f9501e86
https://orbit.dtu.dk/en/publications/864b48a5-4717-48f6-81a1-0cb9a2c86c4b

Sensitivity of Aeroservoelastic Stability Characteristics Using Parametric Flutter Margins

Autor: Federico Roizner, Moti Karpel

Publikováno v: Journal of Aircraft. 56:1387-1397

The recently developed parametric flutter margin method is expanded to perform efficient sensitivity studies in which linear and nonlinear flutter characteristics are calculated for changes in sele...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3b1f8945404883467df4a31fc33e5784
https://doi.org/10.2514/1.c035286