作者: Jianhua Yan , Bohong Gu , Baozhong Sun
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摘要: A modeling method is presented for the impulsive compression response of basalt woven fabric composites. Difference equations are used to describe mechanical properties composites in this model. These obtained by experimental curves, and result indicates that suitable behaviors at various strain rates. The frequency stability under quasi-static high rate have been analyzed discussed z-transform domain. shows magnitude phase responses very different loading from one. composite system gradually turns stable with increasing rate. model successfully fitted impact