郑州大学学报（工学版）1987，Vol.8Issue(4)：39-45,7.
夹层全息干涉法原理及其应用于变形物体的应力测试
THE PRINCIPLE OF SANDWICH HOLOGRAPHIC INTERFEROMETRY AND IT'S APPLICATION IN MEASURING OBJECT'S STRESSES
摘要
Abstract
The sandwich holographic interferometry was first proposed by Prof.Nils Abramson,He studied the in-plane and out-of-plane displa-cements of object in special cases.In this paper,the general formulas of in-plane displacements,and the straines,stresses caused by in-plane displacements was obtained.Computation of stresses due to in-plane deformation by means of derivatives of second order of contours of equal displacements,or second order derivatives of the fringes,are also presented.Measuring Object's displacements and stresses by using of sandwich holographic interferometry has many advantagesover other holographic interferometries.关键词
夹层全息干涉法/补偿片Key words
Sandwich Holographic Interferometry/Compensated plate引用本文复制引用
王伶俐,赵才福,柯敬唐..夹层全息干涉法原理及其应用于变形物体的应力测试[J].郑州大学学报（工学版）,1987,8(4):39-45,7.
