Parametric identification for material of viscoelastic SHPB from wave propagation incorporating geom

来源 :IUTAM Symposium on Recent Development of Experimental Techni | 被引量 : 0次 | 上传用户：ggg321

【摘要】

：

　　Split Hokinson pressure bar (SHPB) made of viscoelastic material is widely used to test soft materials at high strain rates.The wave propagation in such a b

【作者】

：

HafizSanaUllahBUTT;PuXUE;TianzeJIANG;

【机构】

：

School of Aeronautics, Northwestern Polytechnical University, Xi'an, Shaanxi, P.R.China

【出处】

：

IUTAM Symposium on Recent Development of Experimental Techni

【发表日期】

：

2014年期

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　　Split Hokinson pressure bar (SHPB) made of viscoelastic material is widely used to test soft materials at high strain rates.The wave propagation in such a bar is susceptible to geometric and material dispersion due to lateral inertia arid viscoelastic effects respectively.

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