Resumo

NOVO-SOTO, Carlos-Eulalio  e  PEREZ-MALLEA, Iván. Obtaining geometric characteristic to torsion in multiply connectedthin-walled closed profiles. Ingeniería Mecánica [online]. 2014, vol.17, n.3, pp. 216-222. ISSN 1815-5944.

In this paper we derive and disclose the expressions for determining the geometric characteristic of a closed bar multiply connected profile, uniform along its axis, subjected to torsion, further application of the expressions shown for obtain the geometric feature to the torque through two examples, one where the partitions that form the cross section of the bar is of uniform thickness and the other with varying thicknesses, both examples are developed through methodical work established for calculating this geometric feature.

Palavras-chave : geometric characteristic; torsion; multiply connected closed profiles.

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