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Defense hole system analysis about a finite plate with rivet joints subjected to biaxial loads
المؤلفون المشاركون
Tahat, Muntasir
Nayifah, Jamal
Habbali, Sad
Akkur, Salih
المصدر
Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series
العدد
المجلد 18، العدد 1 (31 مارس/آذار 2003)، ص ص. 131-149، 19ص.
الناشر
تاريخ النشر
2003-03-31
دولة النشر
الأردن
عدد الصفحات
19
التخصصات الرئيسية
الملخص EN
In this research, a newly developed Defense Holes System (DHS) under biaxial loading in a finite plate with a row of circular holes is presented.
A systematic study based on first order optimization method is undertaken by utilizing the finite element analysis (FEA) to determine the optimum shape, location and size of the auxiliary defense hole system.
These parameters are examined in relation to plate dimensions for a number of plates with different cential-hole-diameter to plate width ratios, and biaxial loading with different loading ratios ranging from pure shear to uniaxial-loaded plate.
Maximum stress reductions from 7-23 % were demonstrated for biaxially-loaded plates.
With such reduction in the maximum stress level the improvement in fatigue life of a structural part can be very significant.
This significant reduction is made possible by introducing elliptical auxiliary holes close to the main holes in the areas of low stresses along the principal stress direction.
The defense system that is introduced has many advantages other than stress reduction like crack arrest, and weight reduction.
The FEA results were validated experimentally by applying an enlianced RGB-photoelasticity teclinique.
The photoelasticity experimental results and the FEA results show good agreement.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Tahat, Muntasir& Akkur, Salih& Habbali, Sad& Nayifah, Jamal. 2003. Defense hole system analysis about a finite plate with rivet joints subjected to biaxial loads. Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series،Vol. 18, no. 1, pp.131-149.
https://search.emarefa.net/detail/BIM-366816
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Tahat, Muntasir…[et al.]. Defense hole system analysis about a finite plate with rivet joints subjected to biaxial loads. Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series Vol. 18, no. 1 (2003), pp.131-149.
https://search.emarefa.net/detail/BIM-366816
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Tahat, Muntasir& Akkur, Salih& Habbali, Sad& Nayifah, Jamal. Defense hole system analysis about a finite plate with rivet joints subjected to biaxial loads. Mu'tah Journal for Research and Studies : Natural and Applied Sciences Series. 2003. Vol. 18, no. 1, pp.131-149.
https://search.emarefa.net/detail/BIM-366816
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes appendix : p. 141-149
رقم السجل
BIM-366816
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
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