Napredna pretraga

Pregled bibliografske jedinice broj: 827234

Simple dynamic model of wind turbine tower with experimental verification


Đukić, Predrag; Wolf, Hinko; Jani, Barle
Simple dynamic model of wind turbine tower with experimental verification // International journal for engineering modelling, 28 (2015), 1-4; 49-59 (podatak o recenziji nije dostupan, članak, znanstveni)


Naslov
Simple dynamic model of wind turbine tower with experimental verification

Autori
Đukić, Predrag ; Wolf, Hinko ; Jani, Barle

Izvornik
International journal for engineering modelling (1330-1365) 28 (2015), 1-4; 49-59

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Wind turbine ; dynamic model ; verification ; monitoring

Sažetak
The main goal in designing the wind turbine is ensuring structural safety and optimal operational performance. Key aspects to be addressed are: long design life, sensitivity of structure to vibration and resonance, non- deterministic wind loads with significant time variations and micro-location dependence. In order to achieve these goals, a simple dynamic lumped-mass model of a conic tubular steel wind turbine tower has been developed in this paper. The tower stiffness matrix is determined by considering the stiffness of a cantilever beam with variable cross-section, and lumped masses for each conical segment are determined in such a way that the centres of gravity of conical segments match their actual position in the structure. There is a very good agreement between the measured field data and the results obtained by the developed simple numerical model.

Izvorni jezik
Engleski

Znanstvena područja
Strojarstvo



POVEZANOST RADA


Ustanove
Fakultet elektrotehnike, strojarstva i brodogradnje, Split,
Fakultet strojarstva i brodogradnje, Zagreb,
Sveučilište u Splitu

Uključenost u ostale bibliografske baze podataka:


  • Compendex (EI Village)