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A New Assessment Method for the Bulk Modulus and the Poisson's Ratio for Porous Ceramics

机译:多孔陶瓷体积模量和泊松比的新评估方法

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摘要

A new assessment method for the elastic moduli of porous materials is proposed. This method is based on a linear correlation between the Young's and the shear moduli of a given porous material. It is shwn that such a correlation prevails for ceramics (Al_2O_3, ThO_2, and ZnO) and for glass (SiO_2) having Poisson's ratios of the solid bulk in the range of 0.15
机译:提出了一种评估多孔材料弹性模量的新方法。该方法基于杨氏模量与给定多孔材料的剪切模量之间的线性关系。可以证明,这种相关性对于陶瓷(Al_2O_3,ThO_2和ZnO)以及固体体积的泊松比在0.15

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