کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
777790 1463799 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
General probability weighted moments for the three-parameter Weibull Distribution and their application in S–N curves modelling
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
General probability weighted moments for the three-parameter Weibull Distribution and their application in S–N curves modelling
چکیده انگلیسی

Modelling the statistical fatigue behavior, based on fatigue test results is still a challenge for researchers and engineers. The model proposed by Castillo et al. is one alternative to describe this phenomenon, which is based on a three-parameter Weibull Distribution whose parameters should be estimated. There are several methods to determine these parameters, however there is no consensus about which is the most appropriate. In this article, a general formulation of the probability weighted moments of the Weibull Distribution is presented in order to estimate the parameters mentioned above. Finally, an application with experimental data from concrete specimens and simulated data is presented.


► Probability weighted moments to estimate the three-parameter Weibull Distribution.
► The S–N curves are calculated through a three-parameter Weibull Distribution.
► The S–N curves can be extrapolated on the high cycle fatigue (HCF) region.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Fatigue - Volume 33, Issue 12, December 2011, Pages 1533–1538
نویسندگان
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