Time-Dependent Reliability Modeling and Analysis Method for Mechanics Based on Convex Process
المؤلفون المشاركون
Wang, Lei
Wang, Ruixing
Chen, Xiao
Wang, Xiaojun
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2015، العدد 2015 (31 ديسمبر/كانون الأول 2015)، ص ص. 1-16، 16ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-06-03
دولة النشر
مصر
عدد الصفحات
16
التخصصات الرئيسية
الملخص EN
The objective of the present study is to evaluate the time-dependent reliability for dynamic mechanics with insufficient time-varying uncertainty information.
In this paper, the nonprobabilistic convex process model, which contains autocorrelation and cross-correlation, is firstly employed for the quantitative assessment of the time-variant uncertainty in structural performance characteristics.
By combination of the set-theory method and the regularization treatment, the time-varying properties of structural limit state are determined and a standard convex process with autocorrelation for describing the limit state is formulated.
By virtue of the classical first-passage method in random process theory, a new nonprobabilistic measure index of time-dependent reliability is proposed and its solution strategy is mathematically conducted.
Furthermore, the Monte-Carlo simulation method is also discussed to illustrate the feasibility and accuracy of the developed approach.
Three engineering cases clearly demonstrate that the proposed method may provide a reasonable and more efficient way to estimate structural safety than Monte-Carlo simulations throughout a product life-cycle.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Wang, Lei& Wang, Xiaojun& Wang, Ruixing& Chen, Xiao. 2015. Time-Dependent Reliability Modeling and Analysis Method for Mechanics Based on Convex Process. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-16.
https://search.emarefa.net/detail/BIM-1075040
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Wang, Lei…[et al.]. Time-Dependent Reliability Modeling and Analysis Method for Mechanics Based on Convex Process. Mathematical Problems in Engineering No. 2015 (2015), pp.1-16.
https://search.emarefa.net/detail/BIM-1075040
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Wang, Lei& Wang, Xiaojun& Wang, Ruixing& Chen, Xiao. Time-Dependent Reliability Modeling and Analysis Method for Mechanics Based on Convex Process. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-16.
https://search.emarefa.net/detail/BIM-1075040
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1075040
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر