کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
832232 908117 2010 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Impact of volume fiber on distribution of thermal stress residual near fiber/epoxy interface using axisymmetric model
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی (عمومی)
پیش نمایش صفحه اول مقاله
Impact of volume fiber on distribution of thermal stress residual near fiber/epoxy interface using axisymmetric model
چکیده انگلیسی

Thermal residual stresses are important in composite materials. The aim of this work is the computation of thermal residual stresses by finite element method and the effect of volume fraction on their distribution. In this work, two cases are considered by using an epoxy matrix with respectively glass and carbon fibers with a different volume fiber using an axisymmetric model. From the results of the numerical calculation, it is shown that the stresses are important and thus should be taken into account. The interface is affected by thermal stresses. The normal stresses and shear stress value have an influence on the behavior of the material. Hence, on the performance of composites during service, is an information of significance for the designers.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials & Design - Volume 31, Issue 4, April 2010, Pages 2091–2096
نویسندگان
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