首页 | 本学科首页 官方微博 | 高级检索

 按 中文标题 英文标题 中文关键词 英文关键词 中文摘要 英文摘要 作者中文名 作者英文名 单位中文名 单位英文名 基金中文名 基金英文名 杂志中文名 杂志英文名 栏目英文名 栏目英文名 DOI 责任编辑 分类号 杂志ISSN号 检索 检索词:

 收费全文 2篇
 数学 2篇
 2011年 1篇 2005年 1篇

1
1.
Starting from the theory of porous materials, the nonlinear theory of dry friction, and the model of a bent slender beam, a nonlinear constitutive equation for elastic porous metal rubbers is constructed. Static compressive experiments were carried out on hollow cylinders of such a rubber, from which relations between all coefficients of the constitutive equation and the material density were determined. Based on the data obtained, the constitutive equation of the material was predicted successfully. The effect of density of the metal rubber on its stiffness and on the nonlinear constitutive equation was revealed by experiments.__________Russian translation published in Mekhanika Kompozitnykh Materialov, Vol. 41, No. 4, pp. 449–460, July–August, 2005.  相似文献
2.
Starting from the theory of cellular solids, the nonlinear theory of dry friction, and the model of a bent slender beam, a nonlinear constitutive equation for a metallic rubber is constructed. The effect of density and shape factor on the mechanical properties of the metallic rubber is studied in the cases where varies only one of the parameters or both vary simultaneously. Static experiments were carried out in every case, and based on the results found, relations between the parameters and the corresponding nonlinear constitutive equation are constructed. If the density and shape factor of a metallic rubber are known, the coefficients of the equation can be obtained, and thus the constitutive equation itself of the rubber can be predicted.  相似文献
1
 设为首页 | 免责声明 | 关于勤云 | 加入收藏 Copyright©北京勤云科技发展有限公司  京ICP备09084417号