Hybrid image processing approach for autonomous crack area detection and tracking using local digital image correlation results applied to single-fiber interfacial debonding
Engineering Fracture Mechanics(2019)
摘要
•Full field local DIC measurements fail in the vicinity of cracks.•Combining DIC measurements and raw images yields accurate crack area identification.•Accurate crack area growth through the test is obtained for two single-fiber composites.•Inter-facial debonding initiation appears to be independent of fiber-matrix bonding.
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关键词
Digital image correlation,Crack surface,Crack area,Volume rendering
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