Constitutive models of skeletal muscle contraction: i passive behaviors
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摘要:
骨骼肌是人体运动器系的重要组成部分, 是人体主动运动的唯一原动力,约占到人体体重的40\%.详细阐述了目前骨骼肌被动行为研究的前沿成果,包括线弹性模型、超弹性模型以及黏弹性模型.这些模型从不同的侧面、以不同的理论来描述骨骼肌的被动行为,对骨骼肌在被动状态下的力学响应作出了较为精准的表达.本文对各种模型的缺陷和适用性也作了一些总结和讨论.
Abstract:The research on theconstitutive models of skeletal muscle has great importance to themuscle-skeletal system as well as the whole sports biomechanics.This article reviews the latest achivements in the study onpassive behaviors of skeletal muscle, including linear-elasticmodel, hyper-elastic model and visco-elastic model. These modelscharacterize the passive responses of skeletal muscle by means ofdifferent theories, and give better descriptions of the behaviorfrom different viewpoints. However, due to the limitation oftheory, any model is not perfect, and thus the authors give basicsummary and make comments about shortcomings and applicability ofeach model.
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