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Stochastic analysis of dynamical systems by phase-space-controlled Monte Carlo simulation

✍ Scribed by N. Harnpornchai; H.J. Pradlwarter; G.I. Schnëller


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
850 KB
Volume
168
Category
Article
ISSN
0045-7825

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✦ Synopsis


A simulation

technique for the stochastic analysis of dynamical systems subjected to stochastic excitation is presented. The proposed technique is applied in conjunction with the Monte Carlo Simulation (MCS) procedure.

The concept is based on the manipulation of the generated samples in phase space by utilizing a geometrical criterion, thus denoted as Phase-Space-Controlled (PSC) simulation technique. This criterion is common to the phase space of genera1 dynamical systems. The results of various examples show that MCS utilizing PSC has significantly higher efficiency than direct MCS, especially in case where the tail of the response distribution is required. In addition, PSC shows the potential of its application for larger dynamical systems.


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