Dynamic crack propagation along a weakly bonded plane in a polymer |
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| Authors: | O S Lee W G Knauss |
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| Institution: | (1) College of Engineering, Inha University, 160 Incheon, Korea;(2) Graduate Aeronautical Laboratories, California Institute of Technology, 91125 Pasadena, CA |
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| Abstract: | Dynamic crack propagation speeds along the weakly jointed interfaces of PMMA and Homalite-100 were determined experimentally.
These speeds were found to be highly dependent on the bonding strength and on the magnitude of the applied impulsive loads.
As applied loads increase, the maximal speed was found to approach asymptotically the Rayleigh wave velocity of the material.
Paper was presented at the 1985 SEM Spring Conference on Experimental Mechanics held in Las Vegas, NV on June 9–14. |
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