کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
279112 1430326 2009 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Bifurcation phenomena of a biphasic compressible hyperelastic spherical continuum
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی عمران و سازه
پیش نمایش صفحه اول مقاله
Bifurcation phenomena of a biphasic compressible hyperelastic spherical continuum
چکیده انگلیسی

A basic linear bifurcation problem is solved for a representative biphasic composite spherical cell. Setting is that of an internal inclusion that expends with an external shell made of a different material. Exact rate equations are derived in the framework of hyperelastic continuum mechanics. Sample examples are solved numerically revealing sensitivity of critical strain levels and bifurcated mode pattern to strength differential between both phases. Mathematical framework can be adapted to other types of constitutive responses.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Solids and Structures - Volume 46, Issue 24, 1 December 2009, Pages 4252–4259
نویسندگان
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