Reliability Analysis on Structures Based on a Modified Iterative Response Surface Method
نویسندگان
چکیده
منابع مشابه
Seismic Performance Reliability of RC Structures: Application of Response Surface Method and Systemic Approach
The present study presents an algorithm that models uncertainties at the structural component level to estimate the performance reliability of RC structures. The method calculates the performance reliability using a systemic approach and incorporates the improved response surface method based on sampling blocks using the first-order reliability method and conditional reliability indices. The re...
متن کاملReliability Sensitivity Analysis and Design Optimization of Composite Structures Based on Response Surface Methodology
This report discusses the development and application of two alternative strategies in the form of global and sequential local response surface (RS) techniques for the solution of reliability-based optimization (RBO) problems. The problem of a thin-walled composite circular cylinder under axial buckling instability is used as a demonstrative example. In this case, the global technique uses a si...
متن کاملReliability analysis of response surface based damage identification method
Non-destructive structural damage identification (SDI) and quantification of damage is an important issue for Civil, Mechanical and Aerospace engineering structures.Recently,response surface based damage identification methods have been successfully applied for this purpose.In this paper,the reliability of response surface based damage identification methodology has been studied.
متن کاملReliability analysis of turbine blades based on fuzzy response surface method
To improve the precision of reliability analysis on turbine blades, the fuzzy response surface method of reliability analysis is proposed by considering the fuzziness of the input variables and the vagueness of the limit state variables. Initially, the fuzzy basic variables were converted into equivalent random variables according to the method of equivalent transformation. Additionally, the ma...
متن کاملCapabilities of stochastic response surface method and response surface method in reliability analysis
The stochastic response surface method (SRSM) and the response surface method (RSM) are often used for structural reliability analysis, especially for reliability problems with implicit performance functions. This paper aims to compare these two methods in terms of fitting the performance function, accuracy and efficiency in estimating probability of failure as well as statistical moments of sy...
متن کاملذخیره 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: Mathematical Problems in Engineering
سال: 2018
ISSN: 1024-123X,1563-5147
DOI: 10.1155/2018/8794160