کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
4922555 | 1430186 | 2017 | 36 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Micromechanical modeling of effective elastic properties of open-cell foam
ترجمه فارسی عنوان
مدل سازی میکرومکانیکی خواص موثر فوم باز سلولی
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی عمران و سازه
چکیده انگلیسی
The aim of this study is to investigate the influences of morphological parameters on the effective elastic properties of open-cell foam. We develop an innovative approach combined with Voronoi diagram for the generation of representative cellular materials. The generated structures are able to represent the details of the microstructure and cover a large range of open-cell foams commonly used in industrial applications. A micromechanical modeling based on Hill's lemma approach is implemented for predicting the effective elastic properties. The influences of the morphological parameters on the elastic effective properties are analysed. Based on these assessments, new generic analytical laws are deduced for Kelvin open-cell foam structures by considering their morphological parameters.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volumes 115â116, 1 June 2017, Pages 61-72
Journal: International Journal of Solids and Structures - Volumes 115â116, 1 June 2017, Pages 61-72
نویسندگان
Wenqi Zhu, Nawfal Blal, Salvatore Cunsolo, Dominique Baillis,