نتایج جستجو برای: structural reliability analysis
تعداد نتایج: 3213348 فیلتر نتایج به سال:
In this paper we study the reliability of calculations of the structural reliability. It compares the exact reliability expression within the Bernoulli-Euler column theory with its counterpart obtained via the finite difference expression in the buckling context.
Abstract Structural reliability analysis is concerned with estimation of the probability a critical event taking place, described by $$P(g(\mathbf{X} ) \le 0)$$ P ( g X ) ≤ 0 for some n...
the purpose of this study was to investigate the relationship between family functioning and marital adjustment humor couples are due to the nature and objectives of the research and application of methods for its implementation correlation was used. the study population consisted of all the couples in the city who uses random cluster sampling of 200 students were selected as sample. data from ...
انعطاف پذیری سیستمهای الکترونیکی و میکروپروسسوری و کاربردهای زیاد آنها سبب شده که این سیسستمها به جای سیستمهای مکانیکی بکار روند ولی خرابی و اشکالات متنوع در سیستمهای الکترونیکی و مشکل بودن تعمیر آنها نسبت به سیستمهای مکانیکی سبب شده که روشهایی برای جبران یا تحمل خرابی در آنها ابداع شوند، بطوریکه سیستم بدون وقفه بکار خود ادامه دهد. به عبارت دیگر بوسیله این روشه قابلیت اطمینان سیستم بهبود می یاب...
In this paper, a new method is proposed for fuzzy structural reliability analysis; it considers epistemic uncertainty arising from the statistical ambiguity of random variables. The proposed method, namely, fuzzy dynamic-directional stability transformation method, includes two iterative loops. An internal algorithm performs the reliability analysis using the dynamic-directional stability trans...
The main aim of this paper is to define what imprecise reliability is, and discuss a variety of problems that can be solved by means of a framework of imprecise probabilities. From this point of view, various branches of reliability analysis are considered, including analysis of monotone systems, repairable systems, multi-state systems, structural reliability, software reliability, human reliab...
Through the rapid expansion of information technologies, Learning Management Systems have become one of the most important innovations for delivering education. However, successful implementation and management of these systems are primarily based on the instructors' adoption. In this context, this study aims to understand behavioral intentions of higher education instructors towards Learning M...
The main objective of this project is to develop a generic framework which will set the basis for achieving more consistent system reliability assessments. The main steps involved in a system reliability assessment, together with the key technical and philosophical issues, will be identified and examined. Their interrelations and relative significance will be assessed in order to link them toge...
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