Method of calculation for dynamic strength of complex configuration frame structures of locomotives for transport engineering
Galina KhromovaTashkent State Transport University, Tashkent, UzbekistanDavran RadjibaevTashkent State Transport University, Tashkent, UzbekistanAliya ZabiyevaEurasian National university named after Gumilev, Astana, Kazakhstan
ABI
Abstract
The article presents a numerical and analytical method for studying the bending-longitudinal vibrations of the load-bearing frame of the locomotive frame of a complex configuration in the form of an elastic rod of variable cross-section with variable mass, bending and longitudinal stiffness, based on methods: piecemeal linear approximation, iterations and the Boundary Element Technology. Numerical studies are performed in C # and in MATHCAD 15.
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