非晶材料弛豫过程中杨氏模量的唯象研究  

PHENOMENOLOGICAL STUDIES ON YOUNG'S MODULUS OF AMORPHOUS MATERIALS DURING STRUCTRUAL RELAXATION PROCESS

作　　者：乔楚良[1] 殷志云[2] 潘留仙[1] 刘建民[3] 张建民[3] 杨格兰[3] 

机构地区：[1]益阳师范高等专科学校物理系,益阳413049 [2]益阳师范高等专科学校数学系,益阳413049 [3]益阳师范高等专科学校计算机系,益阳413049

出　　处：《固体力学学报》2001年第3期268-272,共5页Chinese Journal of Solid Mechanics

基　　金：湖南省教委科研基金资助项目 (99B2 8)

摘　　要：从晶态材料弛豫过程中模量的唯象描述的基本思想出发 ,同时考虑到近年来对非晶材料弛豫规律的种种研究 ,将传统的构造力学参数模型作为弛豫单元的作法与现在流行的双能级模型统一起来 ,对非晶材料弛豫过程中的杨氏模量进行了唯象处理 。Based on the phenomenological descriptions of Young's modulus of crystalline materials during structural relaxation processes and the studies in recent years for the structural relaxation laws of amorphous materials, the traditional method to construct relaxation unit and the two level system model are unified to investigate phenomenally the Young's modulus of amorphous materials during structural relaxation processes, and a new relaxation law of Young's modulus is obtained.

关 键 词：非晶材料 弛豫 杨氏模量 唯象研究 

分 类 号：TB383[一般工业技术—材料科学与工程]