Publication Date:
2011-08-18
Description:
During dynamic torsion of beam elements, consideration of nonuniform warping effects involves a more general technical formulation then that of Saint-Venant. Nonclassical torsion constants appear in addition to the well known torsional rigidity. The adaptation of the boundary integral element method to the calculation of these constants for general section shapes is described. The suitability of the formulation is investigated with some examples of thick as well as thin walled cross sections.
Keywords:
STRUCTURAL MECHANICS
Type:
NASA. Langley Research Center Res. in Struct. and Solid Mech., 1982; p 129-139
Format:
text
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