玻璃态聚合物的Grüneisen常数计算
Calculation of the Grtineisen Constant for Glassy State Polymers
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摘要: 本文用似谐振子模型得出了聚合物非线性振动的Gruneisen常数计算式,并用聚甲基丙烯酸甲酯的实验值加以比较,所得结果与文献报道一致。Abstract: This paper gives a simple expression for the Gruneisen constant of glassy state chain homopolymers with the help of quasi-harmonic oscillator model. The results obtained are in good agreement with experiment.