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含能材料  2007 

NEPE推进剂粘合剂性能的分子模拟研究

Keywords: 材料学,固体推进剂,粘合剂,分子模拟

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Abstract:

为了验证分子模拟技术的有效性,运用美国Accelrys公司的分子模拟软件包MaterialsStudio中的Synthia、Blends模块,针对聚酯类、聚醚类、聚丁二烯类聚氨酯粘合剂,进行了空间位阻参数、杨氏模量、零切粘度及粘流活化能、表面能、Flory-Huggins相互作用参数的分子模拟研究。分子模拟数据与文献报道的实验结果基本吻合,可以为固体推进剂新型粘合剂的分子设计提供参考。

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