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材料研究学报  1995, Vol. 9 Issue (3): 268-272    
  研究论文 本期目录 | 过刊浏览 |
具有球形胞体结构的泡沫塑料弹性常数的确定
卢子兴;黄筑平;王仁
北京大学
DETERMINATION OF ELASTIC CONSTANTS FOR FOAM PLASTICS HAVING SPHERICAL CELL STRUCTURE
LU Zixing;HUANG Zhuping;WANG Ren(Peking University)
引用本文:

卢子兴;黄筑平;王仁. 具有球形胞体结构的泡沫塑料弹性常数的确定[J]. 材料研究学报, 1995, 9(3): 268-272.
, , . DETERMINATION OF ELASTIC CONSTANTS FOR FOAM PLASTICS HAVING SPHERICAL CELL STRUCTURE[J]. Chin J Mater Res, 1995, 9(3): 268-272.

全文: PDF(381 KB)  
摘要: 通过微分法导出了泡沫塑料剪切模量和体积模量所满足的微分方程组,并利用泡沫塑料各向同性弹性常数间满足的关系求解;得到了泡沫塑料剪切用量与体积模量的关系,确定了剪切模量与材料孔隙比的关系;并且将本文结果同其他已有模型进行了对比.
关键词 球形胞体结构泡沫塑料弹性常数    
Abstract:The differential equations about shear and bulk moduli of foam plastics have been derived by differential scheme of composite mechanics. And the couple equations have been solved by using the relation of elastic constants for isotropic foam plastics. The
Key words spherical cell structure    foam plastics    elastic constants
收稿日期: 1995-06-25     
基金资助:国家自然科学基金
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