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冲击波中横向、纵向应力计响应初步研究

DOI: 10.11858/gywlxb.2002.04.005, PP. 265-270

Keywords: 横向应力,锰铜应力计,动态响应

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Abstract:

采用低阻值锰铜压阻应力计,通过一维平板撞击实验和理论分析对横向、纵向应力计在有机玻璃和陶瓷材料中的不同响应进行了研究。实验结果表明,在陶瓷等硬质材料中进行横向应力测量时,可用康铜计补偿的方法,直接用锰铜计纵向标定的压阻系数计算,而在有机玻璃中却不能简单地得到横向应力。

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