Viscous and aeroelastic effects on wind turbine blades. the VISCEL project. Part II: Aeroelastic stability investigations

Chaviaropoulos, PK; Soerensen, NN; Hansen, MOL; Nikolaou, IG; Aggelis, KA; Johansen, J; Gaunaa, M; Hambraus, T; Von Geyr, H; Hirsch, Ch; Shun, K; Voutsinas, SG; Tzabiras, G; Perivolaris, Y; Dyrmose, SZ

dc.contributor.author	Chaviaropoulos, PK	en
dc.contributor.author	Soerensen, NN	en
dc.contributor.author	Hansen, MOL	en
dc.contributor.author	Nikolaou, IG	en
dc.contributor.author	Aggelis, KA	en
dc.contributor.author	Johansen, J	en
dc.contributor.author	Gaunaa, M	en
dc.contributor.author	Hambraus, T	en
dc.contributor.author	Von Geyr, H	en
dc.contributor.author	Hirsch, Ch	en
dc.contributor.author	Shun, K	en
dc.contributor.author	Voutsinas, SG	en
dc.contributor.author	Tzabiras, G	en
dc.contributor.author	Perivolaris, Y	en
dc.contributor.author	Dyrmose, SZ	en
dc.date.accessioned	2014-03-01T01:19:41Z
dc.date.available	2014-03-01T01:19:41Z
dc.date.issued	2003	en
dc.identifier.issn	1095-4244	en
dc.identifier.uri	https://dspace.lib.ntua.gr/xmlui/handle/123456789/15661
dc.subject	Aeroelastic stability	en
dc.subject	Aeroelasticity	en
dc.subject	Navier-Stokes solvers	en
dc.subject	Wind turbines	en
dc.subject.classification	Energy & Fuels	en
dc.subject.classification	Engineering, Mechanical	en
dc.subject.other	Aerodynamics	en
dc.subject.other	Computational fluid dynamics	en
dc.subject.other	Navier Stokes equations	en
dc.subject.other	Rotors	en
dc.subject.other	Turbomachine blades	en
dc.subject.other	Viscosity	en
dc.subject.other	Aeroelastic stability	en
dc.subject.other	Aeroelatsic effects	en
dc.subject.other	Navier-Stokes solvers	en
dc.subject.other	Viscous effects	en
dc.subject.other	Wind turbines	en
dc.subject.other	aeroelasticity	en
dc.subject.other	blade	en
dc.subject.other	Navier-Stokes equations	en
dc.subject.other	unsteady flow	en
dc.subject.other	viscosity	en
dc.subject.other	wind turbine	en
dc.title	Viscous and aeroelastic effects on wind turbine blades. the VISCEL project. Part II: Aeroelastic stability investigations	en
heal.type	journalArticle	en
heal.identifier.primary	10.1002/we.101	en
heal.identifier.secondary	http://dx.doi.org/10.1002/we.101	en
heal.language	English	en
heal.publicationDate	2003	en
heal.abstract	The recent introduction of ever larger wind turbines poses new challenges with regard to understanding the mechanisms of unsteady flow-structure interaction. An important aspect of the problem is the aeroelastic stability of the wind turbine blades, especially in the case of combined flap/lead-lag vibrations in the stall regime. Given the limited experimental information available in this field, the use of CFD techniques and state-of-the-art viscous flow solvers provides an invaluable alternative towards the identification of the underlying physics and the development and validation of sound engineering-type aeroelastic models. Navier-Stakes-based aeroelastic stability analysis of individual blade sections subjected to combined pitch/flap or flap/lead-lag motion has been attempted by the present consortium in the framework of the concluded VISCEL JOR3-CT98-0208 Joule III project. Copyright © 2003 John Wiley & Sons, Ltd.	en
heal.publisher	JOHN WILEY & SONS LTD	en
heal.journalName	Wind Energy	en
dc.identifier.doi	10.1002/we.101	en
dc.identifier.isi	ISI:000187397700006	en
dc.identifier.volume	6	en
dc.identifier.issue	4	en
dc.identifier.spage	387	en
dc.identifier.epage	403	en