摘要
航天及其它特殊领域的工作环境,会使光学元件的形状及内部应力发生变化,进而对其光学特性产生明显的影响本文运用有限元法,在考虑大加速度引起的惯性载荷的影响的同时。
The shape and distribution of inner stress of optical elements will vary in the space circumstances or other special operation conditions,which will influence its optical characteristic dramatically.In this paper,the influence of the inertial load aroused by the large acceleration has been performed;the effects of the varying circumstance temperature on the optical element have been studied preliminarily by use of finite element method.
出处
《光子学报》
EI
CAS
CSCD
1999年第2期180-184,共5页
Acta Photonica Sinica
基金
国家高技术863计划
国防预研基金资助
关键词
光学元件
有限元
复杂工程
变形
应力
Optical element
Finite element analysis
Complex operation
Condition deformation
Stress