Application of the Multiple-Spark-Gap Camera to Dynamic Photoelasticity

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 77, No. 2, pp. 116–120
Abstract: A multiple-spark-gap camera, for use in dynamic photoelasticity, closely meets the requirements of the optimum system. The camera operates at framing rates between 50,000 and 500,000 frames/s. It is capable of resolving a dynamic pattern with a fringe gradient of 20 fringes/in., traveling at a velocity of 75,000 in./s. Other design details are given and typical results are illustrated by considering the propagation of several types of stress waves in a half-plane dynamically loaded by a point charge on the boundary.
Publication Date: 1968-02-01
DOI: 10.5594/J05852
ISSN: Print: 0361-4573
Link: https://doi.org/10.5594/J05852
Author(s): J. W. DallyDept. of Mechanics, Illinois Institute of Technology, 3300 S. Federal St., Chicago, Ill. 60616
L. V. BrillhartDept. of Mechanics, Illinois Institute of Technology, 3300 S. Federal St., Chicago, Ill. 60616; Roosevelt University, Chicago, Ill
Copyright: © 1968 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

Photoelastic Studies of Dynamic Stresses in High Modulus Materials [Active]
1. Tuzi Z. , “Photographic and kinematographic study of photoelasticity,” Jour. Soc. Mech. Eng. , 31 : No. 136 , 334 – 339 , 1928 . EXTERNAL
10. Dally J. W. Thau S. A. , “Observations of stress wave propagation in a half plane with boundary loading,” to be published in the International Journal of Solids and Structures . EXTERNAL
11. Dally J. W. Riley W. F. , “Stress wave propagation in a half plane due to a transient point load,” to be published in the Proceedings of the 3rd Southeastern Mechanics Conference. EXTERNAL
2. Feder J. C. Gibbons R. A. Gilbert J. T. Offenbacher E. L. , “The study of the propagation of stress waves by photoelasticity,” Proc. Soc. Experimental Stress Anal. , 14 : No. 1 , 109 – 122 , 1956 . EXTERNAL
3. Flynn P. D. Gilbert J. T. Roll A. A. , “Some recent developments in dynamic photoelasticity,” Jour. SPIE , 2 : No. 4 , 128 – 131 , 1964 . EXTERNAL
5. Flynn P. D. , “Dynamic photoelastic stress patterns from a simplified model of the head,” in Caveness W. F. Walker A. E. , ed.), Head Injury Conference Proceedings, J. B. Lippincott Co. , Philadelphia , 344 – 49 , 1966 . EXTERNAL
6. Cranz C. Schardin H. , “Kinematographic auf ru hendem Film und mit extrem hoher Bildfrequenz,” Zeits, f. Phys. , 56 : 147 , 1929 . EXTERNAL
7. Christie D. G. , “A multiple spark camera for dynamic stress analysis,” Jour. Phot. Sci. , 3 : 153 , 1955 . EXTERNAL
8. Wells A. A. Post D. , “The dynamic stress distribution surrounding a running crack—A photoelastic analysis,” Proc. Soc. Experimental Stress Anal. , 16 : No. 1 , 69 , 1957 . EXTERNAL
9. Riley W. F. Dally J. W. , “A photoelastic analysis of stress wave propagation in a layered model,” Geophysics , 31 : No. 5 , 881 – 889 , 1966 . EXTERNAL

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J. W. Dally and L. V. Brillhart; Application of the Multiple-Spark-Gap Camera to Dynamic Photoelasticity, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968. Available at https://doi.org/10.5594/J05852

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J. W. Dally and L. V. Brillhart; Application of the Multiple-Spark-Gap Camera to Dynamic Photoelasticity, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968. Available at https://doi.org/10.5594/J05852

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<span class="citation">J. W. Dally and L. V. Brillhart; <cite>Application of the Multiple-Spark-Gap Camera to Dynamic Photoelasticity</cite>, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968. Available at <a href="https://doi.org/10.5594/J05852" target="_blank" rel="noopener">https://doi.org/10.5594/J05852</a></span>

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J. W. Dally and L. V. Brillhart; <cite id="bib-10-5594-j05852">Application of the Multiple-Spark-Gap Camera to Dynamic Photoelasticity</cite>, Journal of the SMPTE ( Volume: 77, Issue: 2, February 1968); SMPTE, 1968
<span class="doi">10.5594/J05852</span>
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