کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
269656 504509 2006 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Crack identification using wavelets on experimental static deflection profiles
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات مهندسی ژئوتکنیک و زمین شناسی مهندسی
پیش نمایش صفحه اول مقاله
Crack identification using wavelets on experimental static deflection profiles
چکیده انگلیسی

In this paper a method to localize damage in a cantilever beam using static deflection is presented. The selection of the wavelet transform for the crack localization is discussed. The efficiency of the applied wavelets is verified by analytically and experimentally determined data. The measurement of the beam displacements in a large number of spatially distributed points is obtained by processing digital photographs of the beams. The proposed technique can effectively identify the crack positions without a knowledge of structure characteristics or a mathematical model.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Structures - Volume 28, Issue 2, January 2006, Pages 279–288
نویسندگان
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