Holographic screening method for microelastic solids
Holographic screening method for microelastic solids
复制标题
微弹性固体的全息筛选方法
DOI：
10.1007/bf00553052
复制
发表时间：
1985
影响因子：
4.5
通讯作者：
W. Bonfield
中科院分区：
文献类型：
--
作者：
R. Lakes;D. Gorman;W. Bonfield
提出了一种快速评价结构化固体微弹性自由度与微观结构的实验方法。与早期的方法相比，基于尺寸效应的研究，本方法利用一个单一的样品进行全息干涉。聚甲基丙烯酸甲酯和致密的聚氨酯泡沫，在以前的研究中被证明表现，分别作为经典的弹性和Cosserat固体的结果。
An experimental method is presented for the rapid evaluation of structured solids with microelastic degrees of freedom associated with the microstructure. By contrast with earlier methods based on size effect studies, the present method makes use of a single specimen subjected to holographic interferometry. Results are presented for polymethyl methacrylate and for a dense polyurethane foam, which in previous studies were demonstrated to behave, respectively, as classically elastic and Cosserat solids.