Third Virial Coefficient for 4-Arm and 6-Arm Star Polymers
نویسندگان
چکیده
منابع مشابه
Computer simulation of three-arm star polymers
Polymeric liquids have unique dynamical properties that distinguish them from small molecule fluids . One of the most important examples is the strong dependence of the transport properties on the degree of polymerization N. For linear polymer chains (the most extensively studied architecture) one finds two different regimes. For chains shorter than a crossover chain length Nc the selfdiffusion...
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The third interaction virial coefficient Caww for a ir-water vapor mixtures is estimated in the temperature range 0 to 100 °C, by means of an approximate method based on molec ular assoc iation . The res ult s are believed accurate to within a fac tor of two. The value of CawlV can be combined with prev ious es timates of the other interaction coefficient C",m and the values of the third virial...
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A Monte Carlo study is made of the mean-square radius of gyration S(2) and second virial coefficient A(2) for the two freely rotating chains with the Lennard-Jones (LJ) 6-12 potential and the hard-sphere (HS) one in the range of the bond angle theta from 109 degrees (typical flexible chain) to 175 degrees (typical semiflexible or stiff chain) and in the range of the number n of bonds from 6 to ...
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ژورنال
عنوان ژورنال: Macromolecular Theory and Simulations
سال: 2008
ISSN: 1022-1344,1521-3919
DOI: 10.1002/mats.200800001