心肌本构关系的演化

Proceedings of the 1991 IEEE Seventeenth Annual Northeast Bioengineering Conference Pub Date : 1991-04-04 DOI:10.1109/NEBC.1991.154560

R. Strumpf, J. Humphrey, F. Yin

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引用次数: 0

摘要

在评估心肌本构关系的主要发展概述，因为他们说明了实验软组织力学的进步的复杂性。在确定本构关系的演变描述，包括各种实验技术和不同的方法来数据分析。考虑了确定特定功能形式的三种方法。一种方法依赖于对特定形式的假设。第二种方法利用数据直接推断函数形式。第三种方法是基于所有材料成分的性质和运动学。然后，宏观试验的数据指导特定关系的选择。

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Evolution of myocardial constitutive relations

Major developments in the assessment of myocardial constitutive relations are outlined as they illustrate the progressive sophistication in experimental soft tissue mechanics. An evolution in the determination of constitutive relations is described that includes a variety of experimental techniques and different approaches to data analysis. Three approaches to the determination of a specific functional form are considered. One approach relies on the assumption of a particular form. The second approach utilizes data to directly infer the functional form. The third approach is based on the properties and kinematics of all the material's constituents. Data from macroscopic tests then guide selection of a particular relation.<>

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Proceedings of the 1991 IEEE Seventeenth Annual Northeast Bioengineering Conference

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