RELEVANCE OF THE ELASTIC EXPONENT TO THE THICKNESS OF POROUS PLATES

被引：1

作者：

FU, R ^{[1
]}

LONG, QY ^{[1
]}

LUNG, CW ^{[1
]}

机构：

[1] ACAD SINICA, INST METAL RES, SHENYANG 110015, PEOPLES R CHINA

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1992年 / 4卷 / 01期

关键词：

D O I：

10.1088/0953-8984/4/1/015

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

We performed an experiment on the modulus exponent of porous plates of Plexiglas, aluminium, steel and brass which covers materials used in most previous measurements by others with similar sample preparation, but different sample thicknesses. Comparisons of the results from this experiment with those of previous work show that the elastic exponent is highly thickness sensitive. Therefore, when measurement of elastic exponent is carried out in order to compare with theoretical predictions, one must make sure that such a thickness effect is negligible.

引用

页码：49 / 52

页数：4

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