Archivio istituzionale della ricerca dell'Università degli Studi di Palermo
IRIS è il sistema di gestione integrata dei dati della ricerca (persone, pubblicazioni, progetti, attività) adottato dall’Università di Palermo, e ha lo scopo di raccogliere, conservare, documentare, e diffondere ad accesso aperto le informazioni relative alla produzione scientifica degli autori afferenti all’Ateneo.
EnglishAn approach that is able to obtain the stochastic characteristics in terms of, stochastic momen.ts of a SDOF system excited by loads due to a fluid-structure mteraction is presented. In This approach the fluid horizontal velocity is considered as a filtered white noise, and the actual load expression is replaced by a Thirddegree polynomial of this velocity. The tools needed to p.romptly obtain the filters parameters and the equations governing the response moments are also presented; in particular, if the structure is sufficiently stiff, It is shown that these equations do not need any closure scheme III order to be solved. © ASCE.
Benfratello, S., & Falsone, G. (1995). Non-gaussian approach for stochastic analysis of offshore structures. JOURNAL OF ENGINEERING MECHANICS, 121(11), 1173-1180.
| Data di pubblicazione: | 1995 |
| Titolo: | Non-gaussian approach for stochastic analysis of offshore structures |
| Autori: | |
| Citazione: | Benfratello, S., & Falsone, G. (1995). Non-gaussian approach for stochastic analysis of offshore structures. JOURNAL OF ENGINEERING MECHANICS, 121(11), 1173-1180. |
| Rivista: | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1061/(ASCE)0733-9399(1995)121:11(1173) |
| Abstract: | An approach that is able to obtain the stochastic characteristics in terms of, stochastic momen.ts of a SDOF system excited by loads due to a fluid-structure mteraction is presented. In This approach the fluid horizontal velocity is considered as a filtered white noise, and the actual load expression is replaced by a Thirddegree polynomial of this velocity. The tools needed to p.romptly obtain the filters parameters and the equations governing the response moments are also presented; in particular, if the structure is sufficiently stiff, It is shown that these equations do not need any closure scheme III order to be solved. © ASCE. |
| Appare nelle tipologie: | 1.01 Articolo in rivista |
File in questo prodotto:
| File | Descrizione | Tipologia | Licenza | |
|---|---|---|---|---|
| ASCE95.PDF | N/A | Administrator Richiedi una copia |
http://hdl.handle.net/10447/285123
Copyright © 2021