Spontaneous breakup of extended monodisperse polymer melts.
نویسندگان
چکیده
We apply continuum mechanical based, numerical modeling to study the dynamics of extended monodisperse polymer melts during the relaxation. The computations are within the ideas of the microstructural "interchain pressure" theory. The computations show a delayed necking resulting in a rupture, as a result of small initial sample imperfections. These ruptures agree with experimental observations.
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ورودعنوان ژورنال:
- Physical review letters
دوره 107 12 شماره
صفحات -
تاریخ انتشار 2011