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Zeitschriftenartikel:

W. Liu, H.A. Mang, C.H. Liu:
"Numerical Evaluation of the Stress Distribution ahead of a Crack Tip for a Finite-Width Center-Cracked Specimen Loaded by Stresses along a Portion of the Crack";
Fatigue & Fracture of Engineering Materials & Structures, 22 (1999), 5; S. 453 - 457.



Kurzfassung englisch:
Recently, the force balance method (FBM) has been proposed to calculate geometric correction factors for the stress distribution ahead of a crack tip. In this paper, the effectiveness of the FBM is proved by means of a numerical evaluation of the stress distribution ahead of a crack tip in finite-width centre-cracked specimens loaded by stresses along a portion of the crack. The finite element method is used for this purpose.

Keywords: finite element method, crack stress fields, geometric correction factor, force balance method


Elektronische Version der Publikation:
http://dx.doi.org/10.1046/j.1460-2695.1999.00175.x


Erstellt aus der Publikationsdatenbank der Technischen Universitšt Wien.