Monte Carlo Simulation on Conformation Properties of Polymer Multiple Chain System

Lin Lin Cui; Hua Nan Guan

doi:10.4028/www.scientific.net/AMR.734-737.3141

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 734-737Monte Carlo Simulation on Conformation Properties...

Monte Carlo Simulation on Conformation Properties of Polymer Multiple Chain System

Abstract:

The author adopts Monte Carlo compute method to simulate the linear polymer chain lattice model in multiple chain systems of different volume fraction Φ while chain length n=50, and makes a research on the variational situation of the size (measured with the mean-square end-to-end distance <R²> and the mean-square radius of gyration <S²>), shape (measured with the mean asphericity factor ) with changing of the interaction energy between solvent molecule and polymer chain segment molecule ε_PS. Results indicate <R²>, <S²> and have the changing rules that they become small with the increase of the ε_PS.