材料科学
复合材料
有限元法
玻璃化转变
粘度
布里渊散射
模数
压缩(物理)
弹性模量
应力松弛
放松(心理学)
镜头(地质)
压力(语言学)
热力学
光学
光纤
蠕动
聚合物
心理学
社会心理学
语言学
物理
哲学
作者
Anurag Jain,Allen Y. Yi,Xipeng Xie,R. Sooryakumar
标识
DOI:10.1088/0965-0393/14/3/009
摘要
Cylindrical compression experiments were performed on two different grades of optical glasses to measure their stress response to the applied strain at lens moulding temperatures. The temperature dependence of elastic (Young's) modulus of the two glasses was measured using the technique of Brillouin light-scattering, from ambient temperature to approximately 250 °C above the glass transition temperature. The measured high temperature material data were used as input to finite element method simulation of cylindrical compression as well as to the precision lens moulding process.
科研通智能强力驱动
Strongly Powered by AbleSci AI