A Novel Complementary Method for the Point-Scan Nondestructive Tests Based on Lamb Waves
المؤلفون المشاركون
Gorgin, Rahim
Wu, Zhanjun
Zheng, Yuebin
المصدر
International Journal of Aerospace Engineering
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-7، 7ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-11-25
دولة النشر
مصر
عدد الصفحات
7
الملخص EN
This study presents a novel area-scan damage identification method based on Lamb waves which can be used as a complementary method for point-scan nondestructive techniques.
The proposed technique is able to identify the most probable locations of damages prior to point-scan test which lead to decreasing the time and cost of inspection.
The test-piece surface was partitioned with some smaller areas and the damage probability presence of each area was evaluated.
A0 mode of Lamb wave was generated and collected using a mobile handmade transducer set at each area.
Subsequently, a damage presence probability index (DPPI) based on the energy of captured responses was defined for each area.
The area with the highest DPPI value highlights the most probable locations of damages in test-piece.
Point-scan nondestructive methods can then be used once these areas are found to identify the damage in detail.
The approach was validated by predicting the most probable locations of representative damages including through-thickness hole and crack in aluminum plates.
The obtained experimental results demonstrated the high potential of developed method in defining the most probable locations of damages in structures.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Gorgin, Rahim& Wu, Zhanjun& Zheng, Yuebin. 2014. A Novel Complementary Method for the Point-Scan Nondestructive Tests Based on Lamb Waves. International Journal of Aerospace Engineering،Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1035958
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Gorgin, Rahim…[et al.]. A Novel Complementary Method for the Point-Scan Nondestructive Tests Based on Lamb Waves. International Journal of Aerospace Engineering No. 2014 (2014), pp.1-7.
https://search.emarefa.net/detail/BIM-1035958
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Gorgin, Rahim& Wu, Zhanjun& Zheng, Yuebin. A Novel Complementary Method for the Point-Scan Nondestructive Tests Based on Lamb Waves. International Journal of Aerospace Engineering. 2014. Vol. 2014, no. 2014, pp.1-7.
https://search.emarefa.net/detail/BIM-1035958
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1035958
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