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Showing 1 to 3 of 3 for “"EMBEDDED CRACK"”.
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Guided Wave Actuation for Enhanced Damage Identification in Carbon Fiber Reinforced Polymer Material Using Electrical Resistance Tomography
… damage identification. The physical contact of embedded crack faces leads to current paths through the crack that limits the accuracy and resolution of ERT damage identification. To overcome this limitation, a new hybrid NDE technique that combines wave actuation with ERT is proposed. To enable …
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Solving three-dimensional problems in natural and hydraulic fracture development : insight from displacement discontinuity modeling
… II and III at the tip of an arbitrarily-shaped embedded crack by using crack-tip element displacement discontinuity. We examine the accuracy of SIF calculation is for rectangular, penny-shaped, and elliptical planar cracks. Using the aforementioned model for lateral propagation of overlapping …
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ΣΥΜΒΟΛΗ ΣΤΗΝ ΕΞΕΤΑΣΗ ΤΗΣ ΔΙΑΔΟΣΗΣ ΤΩΝ ΕΠΙΠΕΔΩΝ ΡΩΓΜΩΝ ΣΤΟΝ ΤΡΙΣΔΙΑΣΤΑΤΟ ΓΡΑΜΜΙΚΑ ΕΛΑΣΤΙΚΟ ΧΩΡΟ. ΟΙ ΦΑΣΕΙΣ ΤΗΣ ΕΝΑΡΞΗΣ ΤΗΣ ΔΙΑΔΟΣΗΣ ΚΑΙ ΤΗ...
IN THIS DISSERTATION THE EXAMINATION OF PLANE CRACKS, IN THE THREE-DIMENSIONAL SPACE, WHICH ARE DEFORMED ACCORDING TO THE OPENING MODE IS PRESENTED. IN THE PROCESS OF CALCULATION THE CRITERION OF THE MINIMUM STRAIN ENERGY DENSITY (MSED) WAS MAINLY USED, WHICH IS INDICATED FOR THE EXAMINATION OF THE …