AN EFFECTIVE BEAD-SPRING MODEL FOR POLYMER SIMULATION

摘要：

An effective bead-spring model combining the advantages of large time stepsof traditional bead-rod models and computational rigor of traditional bead-springmodels is proposed to simulate the dynamic behaviors of flexible polymer chainswith arbitrary longitudinal stiffness.The proposed model can be used to simulatemany types of polymer chains or networks with different chain elasticity via aunified integration scheme with reasonably large time steps.

作者: B.Liu J.Z.Wang X.J.Fan Y.Kong H.J.Gao

作者单位: Department of Engineering Mechanics,Tsinghua University,Beijing 100084,China Division of Engineering,Brown University,Providence,RI 02912,USA ICX Radiation GmbH,Koelner Str.99,42651 Solingen,Germany

会议类型: 国际会议

会议名称: 第二届国际非均质材料力学会议(The Second International Conference on Heterogeneous Material Mechanics)

会议地点: 安徽黄山

会议语种:英文

页码: 629

在线出版日期: 2008-06-03（万方平台首次上网日期，不代表论文的发表时间）