Reduction of stress intensity factor in a uniaxlally loaded cracked plate
Author
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 11, Issue 1 (31 Mar. 2011), pp.41-48, 8 p.
Publisher
University of Babylon College of Engineering
Publication Date
2011-03-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract AR
في هذا البحث تم دراسة تقليل شدة الإجهادت في الألواح الحاوية على شقوق بواسطة ثقوب إضافية و قد تم التحليل بواسطة استخدام برنامج ANSYS الذي يستعمل طريقة العناصر المحددة لإيجاد قيمة SIF و قد وجد أن نسبة تقليل شدة الإجهادات تصل إلى نسبة 56% باستعمال الثقوب الإضافية و من ثم تم دراسة تأثير الحمل الديناميكي.
أن فائدة هذه الطريقة تقلل من احتمال انتشار الشق داخل الألواح.
Abstract EN
This paper presents work in progress, concerning the reducing of stress intensity factor values for finite width plates by using auxiliary circular holes, the analysis is done by using the finite element method.
To find the stress intensity factor “ SIF ”, the ANSYS packages was implemented to evaluate the SIF by using th Finite Element of Fracture Mechanic.
It had found out that the SIF is reduced to 56 % by using the auxiliary hole in the plate, the dynamic load of unit step input had been test to show the validity of this method, which is better to prevent crack from propagation.
American Psychological Association (APA)
Muhammad, Rad Kazim. 2011. Reduction of stress intensity factor in a uniaxlally loaded cracked plate. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 11, no. 1, pp.41-48.
https://search.emarefa.net/detail/BIM-321306
Modern Language Association (MLA)
Muhammad, Rad Kazim. Reduction of stress intensity factor in a uniaxlally loaded cracked plate. The Iraqi Journal for Mechanical and Materials Engineering Vol. 11, no. 1 (2011), pp.41-48.
https://search.emarefa.net/detail/BIM-321306
American Medical Association (AMA)
Muhammad, Rad Kazim. Reduction of stress intensity factor in a uniaxlally loaded cracked plate. The Iraqi Journal for Mechanical and Materials Engineering. 2011. Vol. 11, no. 1, pp.41-48.
https://search.emarefa.net/detail/BIM-321306
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 48
Record ID
BIM-321306