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Muscle contraction: a mechanical perspective

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Academic year: 2021

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Fig. 1. The mechanical representation of a cross-bridge as a series connection of a linear elastic element E e , a bi-stable snap-spring E c and a Brownian ratchet E m .
Fig. 4. Force-velocity curve generated by the model (triangles) compared to the experimental points (dots)
Fig. 5. Contour plot of the effective energy E t (x, y; z 0 ) at z 0 = 0. Inserts illustrate the states of various mechanical subunits.
Fig. 6. The numerical simulation of the time histories for dif- dif-ferent mechanical units in a load clamp simulation at zero  ex-ternal force: (a) the behavior of the CD; (b) the behavior of the SS; (c) the behavior of the elastic element; (d) the total

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