کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
774557 1463250 2006 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A damage directional constitutive model for Mullins effect with permanent set and induced anisotropy
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
A damage directional constitutive model for Mullins effect with permanent set and induced anisotropy
چکیده انگلیسی

A stress softening, commonly known as the Mullins effect, is observed usually in filled rubberlike materials after the first load. Experimental observations have shown that the Mullins effect induces a permanent set and some anisotropy. In order to account for these two features, a strain energy density is proposed, which is based on material directions and coupled with a theory for network alteration. The constitutive law is based on a macromolecular approach, and the network alteration theory is motivated physically. The model has been compared to experimental data successfully.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Mechanics - A/Solids - Volume 25, Issue 3, May–June 2006, Pages 483-496