Pregled bibliografske jedinice broj: 155240
3-D Simulations of Turbulence Fields Based on Turbulence Principal Components
3-D Simulations of Turbulence Fields Based on Turbulence Principal Components // Proceedings of the Second International Symposium on Advances in Wind and Structures / Chang-Koon, Choi ; Kareem, Ahsan ; Matsumoto, Masaru ; Solari, Giovanni (ur.).
Busan, 2002. str. 401-408 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
CROSBI ID: 155240 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
3-D Simulations of Turbulence Fields Based on Turbulence Principal Components
Autori
Tubino, F. ; Solari, Giovanni
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
Proceedings of the Second International Symposium on Advances in Wind and Structures
/ Chang-Koon, Choi ; Kareem, Ahsan ; Matsumoto, Masaru ; Solari, Giovanni - Busan, 2002, 401-408
Skup
The Second International Symposium on Advances in Wind and Structures
Mjesto i datum
Busan, Republika Koreja, 21.08.2002. - 23.08.2002
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
wind turbulence
Sažetak
Turbulence is usually schematised by a weakly stationary Gaussian multi-variate and multi-dimensional random process. The digital simulation of correlated turbulence time series requires a cmplete model of its statistical properties. The proper Orthogonal Decomposition provides efficient tools tp establish an appropiate model of the two-point coherence function of the longitudinal and vertical components, completing the statistical model of turbulence. It also allows to formulate a new model of turbulence field based on principal components. Embedded in a Monte Carlo framework, this new representation is used to simulate the three correlated turbulence components in N points in space.
Izvorni jezik
Engleski
Znanstvena područja
Građevinarstvo
