A NEW EXPERIMENTAL STRESS-OPTIC METHOD: STRESS-HOLO- INTERFEROMETRY

THE APPLICATION IS DESCRIBED OF A NEW INTERFEROMETRIC METHOD BY HOLOGRAPHY TO PHOTELASTICITY. INTERFEROMETRIC PHOTOELASTICITY IS A WELL ESTABLISHED AND ELEGANT METHOD, HOWEVER, ITS USE IS STILL NOT COMMONPLACE IN LABORATORIES IN STRESS-OPTICS. IN THE PAST FEW YEARS, THERE HAS BEEN A RAPID GROWTH IN HOLOGRAPHIC ACTIVITIES. THE STRESS-OPTIC METHOD DESCRIBED IN THIS PAPER SHOWS AN ALTERNATE (HOLOGRAPHIC) METHOD FOR DETERMINING BOTH ISOCHROMATIC AND ISOPACHIC INTERFERENCE FAMILIES, THUS ENABLING A RELATIVELY EASY AND QUICK SOLUTION TO PLANE-ELASTICITY PROBLEMS. IT IS ALSO SHOWN HOW THE TWO MATERIAL CONSTANTS WHICH ARE REQUIRED CAN BE DETERMINED SIMULTANEOUSLY WITH A SINGLE CALIBRATION TEST. /AUTHOR/

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  • Supplemental Notes:
    • Vol 8, No 8, P 362, 5 FIG, 6 REF
  • Authors:
    • Hovanesian, J D
    • Brcic, V
    • Powell, R L
  • Publication Date: 1968-8

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  • Accession Number: 00216683
  • Record Type: Publication
  • Files: TRIS
  • Created Date: Sep 16 1994 12:00AM