Abstract:
本文利用Digimat软件和Abaqus软件进行联合仿真,建立了HTPB复合固体推进剂的细观RVE模型,研究梯形内聚力模型参数对推进剂力学性能的影响。结果表明,通过改变梯形内聚力模型的形状参数,能够更好的表征推进剂基体/颗粒粘结界面的累计损伤效应,这对后续推进剂的数值模拟提供了参考价值。
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Year: 2023
Language: Chinese
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WoS CC Cited Count: 0
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30 Days PV: 63
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