A Simplified Analysis of the Brazier Effect in Composite Beams

Lars Damkilde; B. Lund

doi:10.4203/ccp.91.207

A Simplified Analysis of the Brazier Effect in Composite Beams

Lars Damkilde, B. Lund

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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Abstract

In the design of windturbine blades composite beams are often used as the load bearing element. The beam is primarily subjected to bending moments, and the deformations are relatively large. The large displacements result in a kind of ovalization of the beam section, the so-called Brazier effect. The paper describes a simplified analysis of the Brazier stresses, and the results are compared with a full non-linear Finite Element analysis.

Originalsprog	Engelsk
Titel	Proceedings of the Twelfth International Conference on Civil, Structural and Environmental Engineering Computing
Redaktører	B. H. V. Topping, L. F. Costa Neves, R. C. Barros
Antal sider	11
Forlag	Civil-Comp Press
Publikationsdato	2009
ISBN (Elektronisk)	9781905088317
DOI	https://doi.org/10.4203/ccp.91.207
Status	Udgivet - 2009
Begivenhed	The International Conference on Civil, Structural and Environmental Engineering Computing - Funchal, Madeira, Portugal Varighed: 1 sep. 2009 → 4 sep. 2009 Konferencens nummer: 12

Konference

Konference	The International Conference on Civil, Structural and Environmental Engineering Computing
Nummer	12
Land/Område	Portugal
By	Funchal, Madeira
Periode	01/09/2009 → 04/09/2009

Navn	Civil-Comp Proceedings
Nummer	91

Bibliografisk note

Paper no. 207.

Emneord

Composite Beam
Brazier Effect
Windturbine Blades

Adgang til dokumentet

10.4203/ccp.91.207

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Citationsformater

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title = "A Simplified Analysis of the Brazier Effect in Composite Beams",

abstract = "In the design of windturbine blades composite beams are often used as the load bearing element. The beam is primarily subjected to bending moments, and the deformations are relatively large. The large displacements result in a kind of ovalization of the beam section, the so-called Brazier effect. The paper describes a simplified analysis of the Brazier stresses, and the results are compared with a full non-linear Finite Element analysis.",

keywords = "Composite Beam, Brazier Effect, Windturbine Blades, Composite Beam, Brazier Effect, Windturbine Blades",

author = "Lars Damkilde and B. Lund",

note = "Paper no. 207.; The International Conference on Civil, Structural and Environmental Engineering Computing ; Conference date: 01-09-2009 Through 04-09-2009",

year = "2009",

doi = "10.4203/ccp.91.207",

language = "English",

series = "Civil-Comp Proceedings",

publisher = "Civil-Comp Press",

number = "91",

editor = "Topping, {B. H. V.} and Neves, {L. F. Costa} and Barros, {R. C.}",

booktitle = "Proceedings of the Twelfth International Conference on Civil, Structural and Environmental Engineering Computing",

}

Damkilde, L & Lund, B 2009, A Simplified Analysis of the Brazier Effect in Composite Beams. i BHV Topping, LFC Neves & RC Barros (red), Proceedings of the Twelfth International Conference on Civil, Structural and Environmental Engineering Computing. Civil-Comp Press, Civil-Comp Proceedings, nr. 91, The International Conference on Civil, Structural and Environmental Engineering Computing, Funchal, Madeira, Portugal, 01/09/2009. https://doi.org/10.4203/ccp.91.207

A Simplified Analysis of the Brazier Effect in Composite Beams. / Damkilde, Lars; Lund, B.
Proceedings of the Twelfth International Conference on Civil, Structural and Environmental Engineering Computing. red. / B. H. V. Topping; L. F. Costa Neves; R. C. Barros. Civil-Comp Press, 2009. (Civil-Comp Proceedings; Nr. 91).

Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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N2 - In the design of windturbine blades composite beams are often used as the load bearing element. The beam is primarily subjected to bending moments, and the deformations are relatively large. The large displacements result in a kind of ovalization of the beam section, the so-called Brazier effect. The paper describes a simplified analysis of the Brazier stresses, and the results are compared with a full non-linear Finite Element analysis.

AB - In the design of windturbine blades composite beams are often used as the load bearing element. The beam is primarily subjected to bending moments, and the deformations are relatively large. The large displacements result in a kind of ovalization of the beam section, the so-called Brazier effect. The paper describes a simplified analysis of the Brazier stresses, and the results are compared with a full non-linear Finite Element analysis.

KW - Composite Beam

KW - Brazier Effect

KW - Windturbine Blades

KW - Composite Beam

KW - Brazier Effect

KW - Windturbine Blades

U2 - 10.4203/ccp.91.207

DO - 10.4203/ccp.91.207

M3 - Article in proceeding

T3 - Civil-Comp Proceedings

BT - Proceedings of the Twelfth International Conference on Civil, Structural and Environmental Engineering Computing

A2 - Topping, B. H. V.

A2 - Neves, L. F. Costa

A2 - Barros, R. C.

PB - Civil-Comp Press

T2 - The International Conference on Civil, Structural and Environmental Engineering Computing

Y2 - 1 September 2009 through 4 September 2009

ER -

A Simplified Analysis of the Brazier Effect in Composite Beams

Abstract

Konference

Bibliografisk note

Emneord

Adgang til dokumentet

AUB Link

Fingeraftryk

Citationsformater