caa a22 4500 469123532 CHVBK 20180323133145.0 cr unu---uuuuu 170328e19920801xx s 000 0 eng 10.1007/BF00012329 doi (NATIONALLICENCE)springer-10.1007/BF00012329 Wang G. The Aeronautical Research Institute of Sweden, P.O. Box 11021, 5-161 11, Bromma, Sweden aut Weight functions and stress intensity factors for the single crack round-ended straight lug [Elektronische Daten] [G. Wang] Investigations were performed for the round-ended straight attachment lug with a single crack emanating from the hole with the weight function method. The weight functions, covering the geometries from W/D=1.5 to W/D=4.0, were generated from the results obtained with a boundary element method using the approximate weight function technique. The results have been given both in the form of analytical weight functions and tabulated dimensionless stress intensity factors for simple normalized powers of the crack line loading. This is a simple straight forward procedure to calculate stress intensity factors once the crack line loading is approximated by a polynomial. The present method is also valid for deriving stress intensity factors and weight functions for general crack configurations. Kluwer Academic Publishers, 1992 International Journal of Fracture Kluwer Academic Publishers 56/3(1992-08-01), 233-255 0376-9429 56:3<233 1992 56 10704 https://doi.org/10.1007/BF00012329 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00012329 text/html Onlinezugriff via DOI NATIONALLICENCE 100 1- Wang G. The Aeronautical Research Institute of Sweden, P.O. Box 11021, 5-161 11, Bromma, Sweden aut NATIONALLICENCE 773 0- International Journal of Fracture Kluwer Academic Publishers 56/3(1992-08-01), 233-255 0376-9429 56:3<233 1992 56 10704 Metadata rights reserved Springer special CC-BY-NC licence nationallicence SWISSBIB 343398516 BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer