Salta gli elementi di navigazione
logo ridotto
DICEA Dipartimento di Ingegneria Civile e Ambientale


home page > News > Wind Energy and Urban Environment
Stampa la notizia: Wind Energy and Urban Environment

Wind Energy and Urban Environment

A seminar by Giulio Vita - July 10th
giulio vita

Wind Energy and the Urban Environment
The effect of turbulence in the positioning and The effect of turbulence in the positioning and design of wind turbines design of wind turbines
Giulio Vita, University of Birmingham

Wednesday July, 10th 2019
Aula 107


Urban Wind Energy has been around for a decade and more than electricity, it has produces damage to the image for the whole wind energy sector. This fiasco depends on our lack in understanding wind in cities, or rather understanding its highly unsteady, fluctuating, maybe chaotic, behaviour. Its turbulent behaviour. There is no convincing technique to reproduce atmospheric turbulence for the design of wind energy converters. If experiments do not offer large possibilities for the measurement of wind speeds on scaled models, numerical techniques such as CFD mostly implement steady and simplified methods, not capable of fully encompassing turbulence characteristics.  Research conducted at the University of Birmingham and within the ‘Aeolus4future’ Marie Curie ITN focuses on the possibility of producing a controlled turbulent inlet in both numerical and physical simulations to investigate the behaviour of wind turbines in highly turbulent flows. The paucity of results available in literature suggests that this topic is rather challenging. But at the same time it might shed a renewed light on the design of wind energy converters and bluff bodies, which sustain a prolonged interaction with atmospheric turbulence. Results show that the role of the integral length scale of turbulence might be key in assuring the production of a highly qualitative flow field suitable for scaled experiments and simulations.


Download the flyer

26 Giugno 2019
Condividi su Facebook Twitter LinkedIn
Unifi Home Page

Inizio pagina