کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1563095 | 999604 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A simple element-splitting model to simulate the tensile fracture of brittle materials and its experimental verification
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مکانیک محاسباتی
پیش نمایش صفحه اول مقاله
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چکیده انگلیسی
Because of the low tensile strength of brittle materials, the tensile fracture simulation is of great importance to the numerical study of the failure procedure of these materials. A simple element-splitting model is proposed in this paper to simulate the tensile fracture procedure based on finite element method (FEM). As an application of this model, the fracture procedure of a doughnut-shaped specimen is simulated and the numerical results are compared with the deformation fields' evolution from an experiment on a granite specimen with the same geometry and same loading process. Results from the experiment verified the validation of the simulation model.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computational Materials Science - Volume 46, Issue 3, September 2009, Pages 672-676
Journal: Computational Materials Science - Volume 46, Issue 3, September 2009, Pages 672-676
نویسندگان
Wang Laigui, Zhao Na, Ma Shaopeng,