药型罩初始孔隙度对聚能射流行为的影响

李如江 沈兆武 王凤英

李如江, 沈兆武, 王凤英. 药型罩初始孔隙度对聚能射流行为的影响[J]. 高压物理学报, 2008, 22(4): 445-448 . doi: 10.11858/gywlxb.2008.04.019
引用本文: 李如江, 沈兆武, 王凤英. 药型罩初始孔隙度对聚能射流行为的影响[J]. 高压物理学报, 2008, 22(4): 445-448 . doi: 10.11858/gywlxb.2008.04.019
LI Ru-Jiang, SHEN Zhao-Wu, WANG Feng-Ying. Initial Porosity Effect on the Shaped Charge Jet Behavior[J]. Chinese Journal of High Pressure Physics, 2008, 22(4): 445-448 . doi: 10.11858/gywlxb.2008.04.019
Citation: LI Ru-Jiang, SHEN Zhao-Wu, WANG Feng-Ying. Initial Porosity Effect on the Shaped Charge Jet Behavior[J]. Chinese Journal of High Pressure Physics, 2008, 22(4): 445-448 . doi: 10.11858/gywlxb.2008.04.019

药型罩初始孔隙度对聚能射流行为的影响

doi: 10.11858/gywlxb.2008.04.019
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    通讯作者:

    李如江

Initial Porosity Effect on the Shaped Charge Jet Behavior

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    Corresponding author: LI Ru-Jiang
  • 摘要: 多孔材料药型罩由于其可压缩性,在压垮之前受炸药爆炸冲击压缩作用而使温度升高,为延迟射流的断裂时间提供了可能,估算了多孔材料药型罩压垮之前的冲击温升,并结合脉冲X光摄影研究了孔隙度对射流行为的影响。测试结果表明,一定的孔隙度范围内,射流的韧性随着孔隙度的增加而提高,射流直径随孔隙度的增加而变细。

     

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出版历程
  • 收稿日期:  2007-11-25
  • 修回日期:  2008-03-12
  • 发布日期:  2008-12-05

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