سال انتشار: ۱۳۸۴

محل انتشار: سیزدهمین کنفرانس سالانه مهندسی مکانیک

تعداد صفحات: ۶

نویسنده(ها):

Naghdabadi – Associate Professor Mechanical Engineering Department Sharif University of Technology – Tehran –Iran
Sohrabpour – Professor Mechanical Engineering Department Sharif University of Technology – Tehran –Iran
Ghavam – Ph.D. Student Mechanical Engineering Department Sharif University of Technology – Tehran –Iran

چکیده:

In this paper, based on the multiplicative decomposition of the left stretch tensor an elastic-plastic modeling of isotropic hardening materials is introduced. As an application, the simple shear problem is solved and thestress components are plotted versus shear displacement for an isotropic hardening material. Also the results are compared with the results taken from the additive decomposition of the strain rate tensor, whichwas obtained in the other references.