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Models of transient networks

If one end of an active chain dissociates from a junction due to thermal motion, or a tension caused by the external force, the chain becomes dangling and relaxes to an equilibrium state after the single-chain relaxation time r, which is of the order of the Rouse relaxation time tr = /()7t k T)n in the unentangled regime. We [Pg.283]

Let f (r) be the tension of a bridge chain with the end-to-end vector r working on the micelle at its end. The tension is a function of the vector r. Similarly, let f (y = 1,2,3.) be the tensions given by the other chains connected to the same micelle. Then, the random motion of the micelle is described by the Langevin equation [Pg.283]

For the average movement of the micellar junction, we follow the assumption JGl in Section 4.3, and assume an affine deformation [Pg.283]

We also assume as for JG2 in Section 4.3 that the random force has Gaussian white noise [Pg.284]

Similarly, the equation of motion of the free end of a dangling chain is given by [Pg.284]


See other pages where Models of transient networks is mentioned: [Pg.721]    [Pg.282]   


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