A semi-analytic method for calculating non-probabilistic reliability index based on interval models
نویسندگان
چکیده
منابع مشابه
Interval Analysis Method of Fatigue and Fracture Reliability for Offshore Structures Based on Probabilistic and Non-Probabilistic Hybrid Model
The concept of non-probabilistic reliability, which is to measure the reliability in terms of the amount of uncertainty consistent with the condition of no failure, is used to establish a new model for fatigue reliability analysis. Some of the uncertain parameters of structures are expressed as interval variables instead of random variables. In numerical example, fatigue lifetime of the tenders...
متن کاملa study on thermodynamic models for simulation of 1,3 butadiene purification columns
attempts have been made to study the thermodynamic behavior of 1,3 butadiene purification columns with the aim of retrofitting those columns to more energy efficient separation schemes. 1,3 butadiene is purified in two columns in series through being separated from methyl acetylene and 1,2 butadiene in the first and second column respectively. comparisons have been made among different therm...
Nonlinear Semi-Analytic Method for Spacecraft Navigation
A nonlinear semi-analytic filtering method to sequentially estimate spacecraft states and their associated uncertainties is presented. We first discuss the state transition tensors that characterize the localized nonlinear behavior of the spacecraft trajectory and illustrate the importance of higher order effects on orbit uncertainty propagation. We then present the semi-analytic filtering meth...
متن کاملSemi-Analytic Models for Dark Matter Halos
Various analytic expressions have been proposed for the density profile of dark matter halos. We consider six of these expressions for which the density profile has a power-law fall-off ρ ∝ r−3 at large radii and a power-law cusp ρ ∝ r−γ (γ = 0, 1 2 , 1, 3 2) at small radii. The phase-space distribution function for these models is calculated assuming spherical symmetry and either an isotropic ...
متن کاملa new type-ii fuzzy logic based controller for non-linear dynamical systems with application to 3-psp parallel robot
abstract type-ii fuzzy logic has shown its superiority over traditional fuzzy logic when dealing with uncertainty. type-ii fuzzy logic controllers are however newer and more promising approaches that have been recently applied to various fields due to their significant contribution especially when the noise (as an important instance of uncertainty) emerges. during the design of type- i fuz...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Mathematical Modelling
سال: 2007
ISSN: 0307-904X
DOI: 10.1016/j.apm.2006.02.013