کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
560839 | 875206 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Damage detection in composite plates with embedded PZT transducers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
پردازش سیگنال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Damage detection in composite plates with embedded PZT transducers Damage detection in composite plates with embedded PZT transducers](/preview/png/560839.png)
چکیده انگلیسی
This paper presents a concept of a structural health monitoring system based on PZT transducers. Taking advantage of spectral element method simulations of A0 mode of the Lamb waves propagating in a multilayer composite plate have been carried out. Based on obtained signals for a clock-like configuration of sensors, a damage detection algorithm has been proposed. The results for the proposed algorithm have been presented in the form of damage maps. It can be concluded that the clock-like sensor configuration is suitable for embedding in composite plates because information about wave velocities at each angle can be included.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanical Systems and Signal Processing - Volume 22, Issue 6, August 2008, Pages 1327–1335
Journal: Mechanical Systems and Signal Processing - Volume 22, Issue 6, August 2008, Pages 1327–1335
نویسندگان
P. Kudela, W. Ostachowicz, A. Żak,