کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
499543 | 863049 | 2008 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Consistent integration of the constitutive equations of Gurson materials under adiabatic conditions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی کامپیوتر
نرم افزارهای علوم کامپیوتر
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Consistent integration of the constitutive equations of Gurson materials under adiabatic conditions Consistent integration of the constitutive equations of Gurson materials under adiabatic conditions](/preview/png/499543.png)
چکیده انگلیسی
In this paper, a consistent integration procedure for the thermoviscoplastic version of the complete Gurson model is proposed. With adiabatic conditions considered and with the use of the backward Euler integration scheme, a numerical algorithm implicit in all variables as well as the corresponding algorithmic operator have been developed. The proposed algorithm was implemented in a finite element code and its performance is demonstrated with the numerical simulation of different examples.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 197, Issues 13–16, 15 February 2008, Pages 1280–1295
Journal: Computer Methods in Applied Mechanics and Engineering - Volume 197, Issues 13–16, 15 February 2008, Pages 1280–1295
نویسندگان
G. Vadillo, R. Zaera, J. Fernández-Sáez,