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首页> 外文期刊>Macromolecular theory and simulations >The effects of extensional flow and hydrodynamic interaction on the nonequilibrium Brownian dynamics of dendrimers - A bead-spring model for dendrimeric molecules
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The effects of extensional flow and hydrodynamic interaction on the nonequilibrium Brownian dynamics of dendrimers - A bead-spring model for dendrimeric molecules

机译:伸展流动和流体动力相互作用对树枝状聚合物非平衡布朗动力学的影响-树枝状分子的珠-弹簧模型

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摘要

We present the effects of incorporating hydrodynamic interactions into the nonequilibrium Brownian dynamics model describing the rheological properties of dendrimers under simple shear: flow. The model response to uniaxial extensional flow is considered and compared with the extensional flow behavior of conventional linear molecules. The dendrimers an: characterized by low viscosities and display little visco-elasticity which makes them attractive materials From the standpoint of energy-intensive polymer forming processes. [References: 24]
机译:我们介绍了将水动力相互作用纳入非平衡布朗动力学模型的影响,该模型描述了在简单剪切:流动下树枝状聚合物的流变性质。考虑了模型对单轴延伸流的响应,并将其与常规线性分子的延伸流行为进行了比较。树枝状聚合物:具有低粘度和几乎不显示粘弹性的特征,这使得它们成为能源密集型聚合物成型过程中有吸引力的材料。 [参考:24]

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