![](/images/graphics-bg.png)
Structural Health Monitoring of Steel Pipes under Different Boundary Conditions and Choice of Signal Processing Techniques
المؤلفون المشاركون
المصدر
العدد
المجلد 2012، العدد 2012 (31 ديسمبر/كانون الأول 2012)، ص ص. 1-14، 14ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2012-05-23
دولة النشر
مصر
عدد الصفحات
14
التخصصات الرئيسية
الملخص EN
Guided wave technique is an efficient method for monitoring structural integrity by detecting and forecasting possible damages in distributed pipe networks.
Efficient detection depends on appropriate selection of guided wave modes as well as signal processing techniques.
Fourier analysis and wavelet analysis are two popular signal processing techniques that provide a flexible set of tools for solving various fundamental problems in science and engineering.
In this paper, effective ways of using Fourier and Wavelet analyses on guided wave signals for detecting defects in steel pipes are discussed for different boundary conditions.
This research investigates the effectiveness of Fourier transforms and Wavelet analysis in detecting defects in steel pipes.
Cylindrical Guided waves are generated by piezo-electric transducers and propagated through the pipe wall boundaries in a pitch-catch system.
Fourier transforms of received signals give information regarding the propagating guided wave modes which helps in detecting defects by selecting appropriate modes that are affected by the presence of defects.
Continuous wavelet coefficients are found to be sensitive to defects.
Several types of mother wavelet functions such as Daubechies, Symlet, and Meyer have been used for the continuous wavelet transform to investigate the most suitable wavelet function for defect detection.
This research also investigates the effect of different boundary conditions on wavelet transforms for different mother wavelet functions.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Ahmad, Rais& Kundu, Tribikram. 2012. Structural Health Monitoring of Steel Pipes under Different Boundary Conditions and Choice of Signal Processing Techniques. Advances in Civil Engineering،Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-500098
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Ahmad, Rais& Kundu, Tribikram. Structural Health Monitoring of Steel Pipes under Different Boundary Conditions and Choice of Signal Processing Techniques. Advances in Civil Engineering No. 2012 (2012), pp.1-14.
https://search.emarefa.net/detail/BIM-500098
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Ahmad, Rais& Kundu, Tribikram. Structural Health Monitoring of Steel Pipes under Different Boundary Conditions and Choice of Signal Processing Techniques. Advances in Civil Engineering. 2012. Vol. 2012, no. 2012, pp.1-14.
https://search.emarefa.net/detail/BIM-500098
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-500098
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
![](/images/ebook-kashef.png)
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
![](/images/kashef-image.png)