STRESS-STRAIN STATE AND STRENGTH OF TRANSPARENT ELEMENTS OF PORTHOLES

被引:0
|
作者
AMELYANOVICH, KK
GELIMSON, LG
KARINTSEV, IB
机构
来源
SOVIET JOURNAL OF OPTICAL TECHNOLOGY | 1992年 / 59卷 / 11期
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中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
An analytical method is developed for calculating the displacements and stresses in the glass element of a porthole and their effect on the defocusing of a deep-sea optical system. The reliability of the method is substantiated by a comparison with the results of numerical calculations and experiments. New laws governing the deformation and fracture of glass elements are established.
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页码:664 / 667
页数:4
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