کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7170486 | 1463202 | 2014 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
New laws for the tension/compression properties of Voronoi closed-cell polymer foams in relation to their microstructure
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موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: New laws for the tension/compression properties of Voronoi closed-cell polymer foams in relation to their microstructure New laws for the tension/compression properties of Voronoi closed-cell polymer foams in relation to their microstructure](/preview/png/7170486.png)
چکیده انگلیسی
Closed-cell polymer foams are well-known for their thermal capabilities, but works on the mechanical behavior of these materials are scarce, especially concerning the influence of the foam's microstructure. The objective of this study is to investigate the influence of the relative density and irregularity of Voronoi closed-cell foam structures on their elastic characteristics (such as the Young's modulus and the Poisson's ratio) and plastic characteristics (such as elastic limits and collapse stresses). New laws are proposed in order to approximate the macroscopic mechanical behavior of Voronoi closed-cell foams under uniaxial tension and compression.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: European Journal of Mechanics - A/Solids - Volume 45, MayâJune 2014, Pages 110-122
Journal: European Journal of Mechanics - A/Solids - Volume 45, MayâJune 2014, Pages 110-122
نویسندگان
C. Barbier, P.M. Michaud, D. Baillis, J. Randrianalisoa, A. Combescure,