Dynamics of stiff chains. II. Freely jointed chain
Dynamics of stiff chains. II. Freely jointed chain
复制标题
刚性链的动力学。
DOI：
10.1063/1.1681834
复制
发表时间：
1974
期刊：
影响因子：
--
通讯作者：
J. Kovac
中科院分区：
文献类型：
--
作者：
M. Fixman;J. Kovac
文中推导的方程在此适用于自由连接链。在低频下，即使是5键或10键的链，复数模数G与Zimm的结果符合得很好，但对于虚部G“，由于自由连接链的高频粘性不为零，所以在高频下出现了较大的差异。
The equations developed in the preceding paper are applied here to the freely jointed chain. The complex modulus G agrees quite well with Zimm's results for the Gaussian model at low frequencies, even for chains of 5 or 10 bonds, but major differences appear at high frequencies for the imaginary part G″ as a result of the nonvanishing high frequency viscosity of a freely jointed chain.