Abstract
Torsion crack problems of a bar with ring segment sections are discussed (see Figs. 1–2). The procedure utilized consists of the following three steps: (1) using the conformal mapping technique, (2) using the harmonic function continuation technique, (3) using the compliance method. The procedure used belongs to an indirect one with respect to calculation ofK 3 values. All the numerical results concerning the torsional rigidity andK 3 are shown in Tables 1–4.
Résumé
On discute les problèmes de fissuration en torsion d'un barreau dont la section droite est constituée d'un segment annulaire. La procédure utilisée consiste en les trois étapes suivantes:
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1.
utilisation d'une technique de représentation conforme,
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2.
utilisation d'une fonction harmonique,
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3.
recours à une méthode de compliance.
La procédure utilisée revêt une forme indirecte en ce qui regarde le calcul des valeurs K3. Les résultats numériques concernant la rigidité torsionnelle etK 3 sont indiqués sous forme de tableau.
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Yi-Zhou, C., Yi-Heng, C. Elastic analysis of torsion crack problems of a bar with ring segment sections. Int J Fract 22, 3–14 (1983). https://doi.org/10.1007/BF00960096
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DOI: https://doi.org/10.1007/BF00960096