The applicability of the time/temperature superposition principle to brain tissue
The applicability of the time/temperature superposition principle to brain tissue
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DOI：
10.1016/s0006-355x(97)00009-7
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发表时间：
1997-03-01
期刊：
影响因子：
1.1
通讯作者：
Sauren, AAHJ
中科院分区：
文献类型：
--
作者：
Peters, GWM;Meulman, JH;Sauren, AAHJ
本文研究了脑组织作为粘弹性材料的力学特性。我们关注的是线性粘弹性行为，它应该适用于任何应变速率下的小应变，并证明了时间/温度叠加原理的适用性。该原理允许有机会扩展材料表征的剪切速率范围，并使结果适用于冲击条件。这种对线性行为的描述构成了进一步对组织进行非线性描述的基础。1997爱思唯尔科学有限公司
This paper deals with the mechanical characterization of brain tissue which behaves as a viscoelastic material. We focus on the linear viscoelastic behavior, which should apply for small strains at any strain rate, and demonstrate the applicability of the time/temperature superposition principle, This principle allows the opportunity to extend the range of shear rates for which the material is characterized, and makes the results applicable to impact conditions. This characterization of the linear behavior forms the basis for a further nonlinear characterization of the tissue. (C) 1997 Elsevier Science Ltd.