Strength analysis of an aircraft sandwich structure with a honeycomb core : theoretical and experimental approaches
المؤلفون المشاركون
Jwig, Muhsin Jabr
Sadiq, Sadiq Imad
Bakhy, Sadiq Husayn
المصدر
Engineering and Technology Journal
العدد
المجلد 39، العدد 1A (31 يناير/كانون الثاني 2021)، ص ص. 153-166، 14ص.
الناشر
تاريخ النشر
2021-01-31
دولة النشر
العراق
عدد الصفحات
14
التخصصات الرئيسية
تكنولوجيا المعلومات وعلم الحاسوب
الموضوعات
الملخص EN
In this paper, the strength of aircraft sandwich structure with honeycombcore under bending load was evaluated theoretically and experimentallybased on failure mode maps.
A failure mode map for the loading underthree-point bending was constructed theoretically to specify the failuremodes and corresponding load.
Three point bending test for aluminumhoneycomb sandwich beam has been achieved to measure the peak loadand maximum deflection.
The obtained results elucidated a goodagreement between the theoretical solutions and experimental tests, wherethe error ratio was not exceeded 12% .
The core height, the cell size andthe cell wall thickness were selected to explore the effect of honeycombparameters on the strength of sandwich structure.
In order to obtain theoptimum solution of peak load and maximum deflection and energyorption, Response Surface Methodology (RSM) was used.
Resultsshowed that the maximum bending load, minimum deflection, andmaximum energy orption were found at 25 mm core height, 10 mm sizecell and 1 mm cell wall thickness.
The optimal value of maximum bendingload, minimum deflection and maximum energy orption were1975.3415 N, 1.0402 mm and 1.0229 J In this paper, the strength of aircraft sandwich structure with honeycombcore under bending load was evaluated theoretically and experimentallybased on failure mode maps.
A failure mode map for the loading underthree-point bending was constructed theoretically to specify the failuremodes and corresponding load.
Three point bending test for aluminumhoneycomb sandwich beam has been achieved to measure the peak loadand maximum deflection.
The obtained results elucidated a goodagreement between the theoretical solutions and experimental tests, wherethe error ratio was not exceeded 12% .
The core height, the cell size andthe cell wall thickness were selected to explore the effect of honeycombparameters on the strength of sandwich structure.
In order to obtain theoptimum solution of peak load and maximum deflection and energyorption, Response Surface Methodology (RSM) was used.
Resultsshowed that the maximum bending load, minimum deflection, andmaximum energy orption were found at 25 mm core height, 10 mm sizecell and 1 mm cell wall thickness.
The optimal value of maximum bendingload, minimum deflection and maximum energy orption were1975.3415 N, 1.0402 mm and 1.0229 J respectively.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Sadiq, Sadiq Imad& Jwig, Muhsin Jabr& Bakhy, Sadiq Husayn. 2021. Strength analysis of an aircraft sandwich structure with a honeycomb core : theoretical and experimental approaches. Engineering and Technology Journal،Vol. 39, no. 1A, pp.153-166.
https://search.emarefa.net/detail/BIM-1281604
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Sadiq, Sadiq Imad…[et al.]. Strength analysis of an aircraft sandwich structure with a honeycomb core : theoretical and experimental approaches. Engineering and Technology Journal Vol. 39, no. 1A (2021), pp.153-166.
https://search.emarefa.net/detail/BIM-1281604
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Sadiq, Sadiq Imad& Jwig, Muhsin Jabr& Bakhy, Sadiq Husayn. Strength analysis of an aircraft sandwich structure with a honeycomb core : theoretical and experimental approaches. Engineering and Technology Journal. 2021. Vol. 39, no. 1A, pp.153-166.
https://search.emarefa.net/detail/BIM-1281604
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 165-166
رقم السجل
BIM-1281604
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