Solution for free vibration of spatial curved beams

G Wang, L Zhu, K Higuchi, W Fan, L Li - Engineering Computations, 2020 - emerald.com
Purpose The purpose of this paper is to propose and analyze the free vibration response of
the spatial curved beams with variable curvature, torsion and cross section, in which all the …

A closed-form buckling formula for open-coiled and properly supported circular-bar helical springs

Y Vebil - Strojnícky časopis-Journal of Mechanical Engineering, 2018 - sciendo.com
As a continuation of the author's previous studies on the buckling analysis of helical springs,
a closedform formula having been obtained with the help of the artificial neural network …