نتایج جستجو برای: structures with uncertain parameters
تعداد نتایج: 9514766 فیلتر نتایج به سال:
This paper proposes a new design optimization method for structures subject to uncertainty. Interval model is used to account for uncertainties of uncertain-but-bounded parameters. It only requires the determination of lower and upper bounds of an uncertain parameter, without necessarily knowing its precise probability distribution. The interval uncertain optimization problem will be formulated...
By adopting a Multilevel Monte Carlo (MLMC) framework, this paper shows that only handful of costly fine scale computations are needed to accurately estimate statistics the failure composite structure, as opposed many thousands typically in classical analyses. The introduces MLMC method and provides an extension called with selective refinement efficiently calculated structural probabilities. S...
Cumulative distribution function solutions of advection–reaction equations with uncertain parameters
the primary goal of the current project was to examine the effect of three different treatments, namely, models with explicit instruction, models with implicit instruction, and models alone on differences between the three groups of subjects in the use of the elements of argument structures in terms of toulmins (2003) model (i.e., claim, data, counterargument claim, counterargument data, rebutt...
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