IfM - Publication 2 - 403 G . I . Schuëller . Uncertainty &
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Chair of Engineering Mechanics Ifm-publication 2-434 Efficient Monte Carlo Simulation Procedures in Structural Uncertainty and Reliability Analysis -recent Advances
The present contribution addresses uncertainty quantification and uncertainty propagation in structural mechanics using stochastic analysis. Presently available procedures to describe uncertainties in load and resistance within a suitable mathematical framework are shortly addressed. Monte Carlo methods are proposed for studying the variability in the structural properties and for their propaga...
متن کاملIfM - Publication 2 - 303 G . I . Schuëller , H . J . Pradlwarter , and G . S . Székely . On the random eigenvalue problem
The inherent uncertainties in geometry, material properties, etc. of engineering structures can be represented by stochastic models, where the parameters are described by probabilistic laws. Results from any analysis based on stochastic models inherit probabilistic information as well, which can be used e.g. for reliability analysis. Particularly in linear dynamics of structures the calculation...
متن کاملIfM - Publication 2 - 296 M . Vasta and G . I . Schuëller
In the field of structural engineering, various analytical procedures have been developed for the analysis of nonlinear structural systems subjected to random dynamic loading. To date, the Monte Carlo simulation (MCS) seems to be the most generally applicable approach for the reliability analysis of large nonlinear multi-degree-of-freedom systems. In this paper, a method that allows for reducti...
متن کاملChair of Engineering Mechanics Ifm-publication 2-350 G. I. Schuëller. Past, Present and Future Simulation-based Structural Reliability Past, Present & Future of Simulation − − − − Based Structural Analysis
The Monte Carlo method – which based on the game of chance – was named after the famous Casino of Monte Carlo in Monaco. It was developed in the early fourtieth of the last century. For solving the so-called random neutron transport problems, i.e. diffusion in fissile materials. Already at an early stage of these investigations, the direct simulation was refined with certain variance – reducing...
متن کاملChair of Engineering Mechanics Ifm-publication 2-305 Recent Software Developments for Structural Reliability Assessment
The fast development of computational facilities and new computational methodologies allows the efficient implementation of stochastic structural analysis. Thus, a quantification of the results of structural analyses in terms of probabilities is possible. The fast development of computational facilities (hardware) and new computational methodologies (software) open the door for efficient numeri...
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تاریخ انتشار 2006