کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
800972 1467539 2008 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
An elastic micropolar mixture theory for predicting elastic properties of cellular materials
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی مکانیک
پیش نمایش صفحه اول مقاله
An elastic micropolar mixture theory for predicting elastic properties of cellular materials
چکیده انگلیسی

An efficient modeling approach is established to predict the elastic response of cellular materials with distributions of cell geometries. The approach does not require complex and time-consuming computational techniques usually associated with modeling such materials. Unlike most current analytical techniques, the modeling approach directly accounts for the cellular material microstructure. The approach combines micropolar elasticity theory and elastic mixture theory to predict elastic response of cellular materials to a wide range of loading conditions. The modeling approach is applied to the two-dimensional balsa wood material. Predicted properties are in good agreement with experimentally determined properties, which emphasizes the model’s potential to predict the elastic response of other cellular solids, such as open cell and closed cell foams.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Mechanics of Materials - Volume 40, Issue 7, July 2008, Pages 602–615
نویسندگان
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