A single-edge notched beam under bending is considered, and the behaviour of the beam material is assumed to be linear elastic. A finite element analysis is carried out by employing non-conforming quadrilateral elements , to accurately determine the stress and strain field for different values of notch depth a , curvature radius r and notch angle w . The influence of each of such parameters on the stress concentration is examined .
Three-parameter model for fatigue crack growth in round bars / Carpinteri, A., Brighenti, R.. - (1996), pp. 1069-1074. (6th International Fatigue Congress (Fatigue '96) Berlin, Germany ).
Three-parameter model for fatigue crack growth in round bars
CARPINTERI, Andrea;BRIGHENTI, Roberto
1996-01-01
Abstract
A single-edge notched beam under bending is considered, and the behaviour of the beam material is assumed to be linear elastic. A finite element analysis is carried out by employing non-conforming quadrilateral elements , to accurately determine the stress and strain field for different values of notch depth a , curvature radius r and notch angle w . The influence of each of such parameters on the stress concentration is examined .File in questo prodotto:
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