A continuum model for skeletal muscle contraction at homogeneous finite deformations
A continuum model for skeletal muscle contraction at homogeneous finite deformations
复制标题
均匀有限变形下骨骼肌收缩的连续模型
DOI:
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发表时间:
2012
影响因子:
3.5
通讯作者:
Jonas Stålhand
中科院分区:
文献类型:
--
作者:
Babak Sharifimajd;Jonas Stålhand
The contractile force in skeletal muscle models is commonly postulated to be the isometric force multiplied by a set of experimentally motivated functions which account for the muscle’s active properties. Although both flexible and simple, this approach does not automatically guarantee a thermodynamically consistent behavior. In contrast, the continuum mechanical model proposed herein is derived from fundamental principles in mechanics and guarantees a dissipative behavior. Further, the contractile force is associated with a friction clutch which provides a simple and well-defined macroscopic model for cycling cross-bridges. To show the performance of the model, it is specialized to standard experiments for rabbit tibialis anterior muscle. The results show that the model is able to capture important characteristics of skeletal muscle.
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影响因子:
1.4
作者:
Buchanan, TS;Lloyd, DG;Besier, TF
通讯作者:
Besier, TF
影响因子:
--
作者:
F. Zajac
通讯作者:
F. Zajac
影响因子:
2.4
作者:
Davis, J;Kaufman, KR;Lieber, RL
通讯作者:
Lieber, RL
DOI:
10.1115/1.3002766
发表时间:
2008-12
期刊:
Journal of biomechanical engineering
影响因子:
--
作者:
Odegard GM;Donahue TL;Morrow DA;Kaufman KR
通讯作者:
Kaufman KR
DOI:
10.1152/jappl.1991.70.2.938
发表时间:
1991
期刊:
Journal of applied physiology (Bethesda, Md. : 1985)
影响因子:
--
作者:
Jarvis,JC;Salmons,S
通讯作者:
Salmons,S