کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
771757 | 897655 | 2008 | 20 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Singular stress analyses of V-notched anisotropic plates based on a novel finite element method
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Singular stress analyses of V-notched anisotropic plates based on a novel finite element method Singular stress analyses of V-notched anisotropic plates based on a novel finite element method](/preview/png/771757.png)
چکیده انگلیسی
A super singular wedge tip element whose stiffness matrix is based on numerical eigensolutions is incorporated into standard hybrid-stress finite elements to study singular stress fields around the vertex of anisotropic multi-material wedge. The numerical eigensolutions are obtained by an ad hoc finite element eigenanalysis method. To demonstrate the validity of the method, singular stresses for some typical anisotropic single-material/bimaterial wedges are investigated. All numerical results show present finite element method converges rapidly to available solutions with few elements. The present method is applicable to dealing with the problems with more complex geometries.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Fracture Mechanics - Volume 75, Issue 13, September 2008, Pages 3819–3838
Journal: Engineering Fracture Mechanics - Volume 75, Issue 13, September 2008, Pages 3819–3838
نویسندگان
Xue-Cheng Ping, Meng-Cheng Chen, Ji-Long Xie,