caa a22 4500 469123699 CHVBK 20180323133145.0 cr unu---uuuuu 170328e19920801xx s 000 0 eng 10.1007/BF00015861 doi (NATIONALLICENCE)springer-10.1007/BF00015861 Fatigue crack propagation between holes and particles [Elektronische Daten] [Jae Cho, Ouk Lee, Sang Kim] This study investigates the behaviour of a fatigue crack, propagating between holes or particles. These inhomogeneities are found to play a significant role on the fatigue propagation behaviour. The study is performed by simulations, both experimentally and numerically. The experiments show that holes or partly debonded particles on the average accelerate the crack growth, even though they may exert a decelerating effect, due to shielding, during some phase of a crack tip passage between the holes or particles. Besides debonding, a high material stiffness ratio between matrix and particles also tends to accelerate fatigue crack growth. The numerical simulations are able to explain the essential experimental results quite satisfactorily, even though a few seemingly anomalous experimental results are still not convincingly explained. Kluwer Academic Publishers, 1992 Cho Jae Department of Mechanical Engineering, Inha University, 402-751, Inchon, Korea aut Lee Ouk Department of Mechanical Engineering, Inha University, 402-751, Inchon, Korea aut Kim Sang Department of Mechanical Engineering, Inha University, 402-751, Inchon, Korea aut International Journal of Fracture Kluwer Academic Publishers 56/4(1992-08-01), 299-316 0376-9429 56:4<299 1992 56 10704 https://doi.org/10.1007/BF00015861 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00015861 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Cho Jae Department of Mechanical Engineering, Inha University, 402-751, Inchon, Korea aut NATIONALLICENCE 700 1- Lee Ouk Department of Mechanical Engineering, Inha University, 402-751, Inchon, Korea aut NATIONALLICENCE 700 1- Kim Sang Department of Mechanical Engineering, Inha University, 402-751, Inchon, Korea aut NATIONALLICENCE 773 0- International Journal of Fracture Kluwer Academic Publishers 56/4(1992-08-01), 299-316 0376-9429 56:4<299 1992 56 10704 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer