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.
Lingua originale | English |
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pagine (da-a) | 1173-1180 |
Numero di pagine | 8 |
Rivista | JOURNAL OF ENGINEERING MECHANICS |
Volume | 121 |
Stato di pubblicazione | Published - 1995 |
All Science Journal Classification (ASJC) codes
- ???subjectarea.asjc.2200.2211???
- ???subjectarea.asjc.2200.2210???