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杆式动能弹侵彻陶瓷复合靶的数值模拟研究

DOI: 10.11858/gywlxb.2009.05.006, PP. 353-359

Keywords: 侵彻,陶瓷,数值模拟

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Abstract:

根据已有的实验数据和文献参数,确定了YB-AD90陶瓷材料的JH-2模型参数。采用Autodyn-2D程序,对杆式动能弹侵彻YB-AD90陶瓷复合靶的侵彻深度和动力学侵彻过程进行了数值模拟。研究结果表明,采用的数值模拟方法和陶瓷材料JH-2模型参数合适,模拟结果与实验结果基本吻合,并且能够模拟动态侵彻过程中弹丸头部的形状变化、材料破碎和通道塌陷等重要特征。

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