کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
811116 1469136 2012 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Shear mechanical properties of the spleen: Experiment and analytical modelling
موضوعات مرتبط
مهندسی و علوم پایه سایر رشته های مهندسی مهندسی پزشکی
پیش نمایش صفحه اول مقاله
Shear mechanical properties of the spleen: Experiment and analytical modelling
چکیده انگلیسی

This paper aims at providing the first shear mechanical properties of spleen tissue. Rheometric tests on porcine splenic tissues were performed in the linear and nonlinear regime, revealing a weak frequency dependence of the dynamic moduli in linear regime and a distinct strain-hardening effect in nonlinear regime. These behaviours are typical of soft tissues such as kidney and liver, with however a less pronounced strain-hardening for the spleen. An analytical model based on power laws is then proposed to describe the general shear viscoelastic behaviour of the spleen.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of the Mechanical Behavior of Biomedical Materials - Volume 9, May 2012, Pages 130–136
نویسندگان
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