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人们已经发展了几种获得多孔材料动态本构关系的方法。主要是透射波技术、冲击反射技术和拉格朗日分析。本文评述了这些方法并考察了它们适用的范围,以指导我们在将架的研究工作中选择方法,也指出在哪些方面尚无满意的实验技术。在动态条件下要测量偏应力的方法,尤其是为了多维的计算模型所必需的数据 这些方法就更加必要了。
Several methods for obtaining the dynamic constitutive relationship of porous materials have been developed. Mainly transmission wave technology, impact reflection technology and Lagrange analysis. This article reviews these methods and examines the scope of their applicability to guide us in the selection of methods of research into the frame and of the experimental techniques in which aspects are not yet satisfactory. These methods are even more necessary to measure the deviatoric stresses under dynamic conditions, especially for the multidimensional calculation of the data necessary for the model.