سال انتشار: ۱۳۹۰

محل انتشار: کنفرانس بین المللی فرآورش پلیمرها

تعداد صفحات: ۴

نویسنده(ها):

G. H. Rahimi – Department of Mechanical Engineering Tarbiat Modares UniversityTehran, Iran
M. J. Khoshgoftar –
H Sabouri –

چکیده:

Foam materials may be produce with variable density in manufacturing process. In this study the mechanical behavior of thick walled cylinder made of foam materials with variable density has been investigated. The foam density is changed from the inner radius of cylinder to outer radius. According to this study, all the mechanical behavior of cylinder such as displacement, strain and stress field can be obtained. This technique can be applied in other structure elements made by non homogenous polymer foam materials