Designing random vibration tests
Designing random vibration tests
- New search for: Laudanski, L.M.
- New search for: Laudanski, L.M.
The paper provides information about two concepts of digital simulation of samples of the stationary Gaussian stochastic processes possessing multi-modal spectra. They have been applied in order to imitate dynamic loads arising on an airplane undergoing gusty flying conditions. Therefore the particular spectra typical for an airplane gust study were involved, reflecting also elastic properties of the flying vehicle. The presented details are devoted to the problem of solving the system of algebraic non-linear equations describing the desired linear filter. At this stage the given results can be also applied in studying earthquakes, modelling gusty winds for civil engineering and other purposes.
Document information
Designing random vibration tests
Entwurf von Tests für Zufallsschwingungen
International Journal of Non-Linear Mechanics ; 31 , 5 ; 563-572
1996
10 Seiten, 7 Bilder, 16 Quellen
Article (Journal)
English
Luftfahrttechnik , Luftfahrzeug , Zufallsvariable , mechanische Schwingung , Schwingungsverhalten , Schwingungsanregung , stochastischer Prozess , Normalverteilung , Digitalsimulation , Wechsellast (mechanisch) , Flugmechanik , Flugsimulation , Flugzeugbau , Windbelastung , elastische Eigenschaft , elastische Verformung , Spektraldichte , mathematisches Filter , Algorithmus , Erdbeben , erdbebensicheres Bauwerk , nichtlineare Gleichung
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