Journal of the Korean Society for Industrial and Applied Mathematics
- Volume 5 Issue 2
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- Pages.39-51
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- 2001
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- 1226-9433(pISSN)
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- 1229-0645(eISSN)
BOUNDARY ELEMENT TECHNIQUE IN TORSION PROBLEMS OF BEAMS WITH MULTIPLY CONNECTED CROSS-SECTIONS
- TEMIS, Y.M. (Bauman Moscow State Technical University) ;
- KARABAN, V.V. (Central Institute of Aviation Motors)
- Published : 2001.12.31
Abstract
This paper shows how boundary element method can be used to calculate torsion geometrical stiffness of cross-sections of various beams and airfoil profiles. Using the BEM direct formulation, the technique for determining bending and torsional geometrical characteristics of arbitrary multiply connected cross-sections is presented. The application limits of several well-known formulae on some test problems have been demonstrated and discused.
Keywords