کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
278884 | 1430320 | 2010 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A unified approach to the analysis of nonlinear stress and strain fields ahead of mode III-loaded notches and cracks
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
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چکیده انگلیسی
This paper provides a comprehensive evaluation of nonlinear stress fields in the neighbourhood of out-of-plane loaded notches with different opening angles, with the effect of varying notch root radius being included. Taking advantage of the unified analytical frame, stress and strain distributions ahead of the notch tip are determined for different nonlinear material laws, those most commonly used by engineers engaged in nonlinear notch analyses. Some well-known solutions due to Neuber and Rice, as well as some recent developments by the present authors can be seen as particular cases of the general approach presented herein. A discussion focused on the shape and the extension of the plastic zone ahead of the notches is also included.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volume 47, Issue 6, 15 March 2010, Pages 851–864
Journal: International Journal of Solids and Structures - Volume 47, Issue 6, 15 March 2010, Pages 851–864
نویسندگان
M. Zappalorto, P. Lazzarin,