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光弹性五步彩色相移法分析初应力对等倾角的影响 被引量:1

Photoelastic Five-step Color Phase Shifting Analysis for Estimating the Influence of Initial Stresses on Isoclinics
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摘要 通过琼斯矩阵推导出一般平面偏振场的受初应力影响的光强等式 ,选用有边缘效应的直边、斜边和曲边三种常见边界形状的光弹性模型 ,用五步彩色相移法分析了初应力对等倾角的影响 。 Intensity equations for the general plane polariscope with initial stresses existing in the photoelastic models are deduced by Jones′s matrix. The influence of initial stresses on isoclinics is estimated qualitatively and quantitatively by five step color phase shifting analysis for several models with rectilinear, diagonal and circular boundary. The technique is successful.
出处 《实验力学》 CSCD 北大核心 2002年第3期267-273,共7页 Journal of Experimental Mechanics
关键词 光弹性 五步彩色相移法 初应力 等倾角 琼斯矩阵 平面偏振场 光强等式 Initial stresses phase shifting isoclinics photoelasticity
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  • 1[1]Heker F W, Morche B C. Computer-aided measurement of relative retardation in plane photoelasticity [A]. Experimental Stress Analysis [M].In: Wieringa H. editor, 1986. 535-42.
  • 2[2]Patternson E A, Wang Z F. Towards full field automated photoelastic analysis of complex components [J]. Strain,1991, 27(2):49-56.
  • 3[3]Sarma AVSSSR, Pillai S A, Subramanian G, et al. Computerized image processing for whole field determination for isoclinics and isochromatics [J]. Exp Mech,1992, 32(1):24-29.
  • 4[4]Asundi A. Phase shifting in photoelasticity [J]. Exp Tech,1993,17(1):19-23.
  • 5[5]Chen T Y, Lin C H. Whole-field digital measurement of principal stress directions in photoelasticity [J]. Optics and Lasers in Eng,1998, 30:527-537.
  • 6[6]Wang Z F, Patterson E A. Use of phase-stepping with demodulation and fuzzy sets for birefringence measurement [J]. Opt Lasers Eng,1995, 22: 91-104.
  • 7[7]Kihara T. Automatic whole-field measurement of principal stress directions using three wavelengths [A]. Proc 10th Int Conf Exp Mech [C]. Lisbon, 1994. 95-99.
  • 8[8]Hecker F W, Morche B. Computer-aided measurement of relative retardations in plane photoelasticity [A]. Experimental Stress Analysis [M]. Martinus Nijhoff, 1990. 535-542.
  • 9[9]Petrucci G. Full-field automatic evaluation of an isoclinic parameter in white light [J]. Exp Mech,1997, 37(4):420-426.
  • 10雷振坤,云大真.全场数字化测量光弹性等倾角的五步彩色相移法[J].光学技术,2002,28(2):143-144. 被引量:9

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