This paper was written in honor of Prof. Viktor Olimpanovich Kononenko from Ukraine and
takes into account reports of recent progress about non-ideal vibrating systems (NIS) …

The determination of the heat release in technical flames is commonly done via bandpass
filtered chemiluminescence measurements in the wavelength range of OH∗ or CH∗ …

Sommerfeld effect concerns the non-linear jump phenomena induced due to the influence of
the unbalance response on a non-ideal drive around the critical speed of the excited …

In this paper, we investigated the effectiveness of the linear electromechanical vibration
absorber (LEVA) and a nonlinear electromechanical vibration absorber (NEVA) in the …

Rotors of permanent magnet synchronous motors (PMSM) used in hybrid electric vehicles
are an electromechanical-coupled dynamic system. Magnetic field-induced mechanical …

In this paper, an application is considered of both active and passive controls, to
suppression of chaotic behavior of a simple portal frame, under the excitation of an …

Eccentric shaft-disk system with internal dam** driven by a non-ideal power source
exhibits Sommerfeld effect characterized by nonlinear jump phenomena of amplitude and …

This study addresses the influence of the Sommerfeld effect on the behaviour of
vibrocompacting machines driven by unbalanced electric motors. Based on a simplified …

An experimental investigation into the parameters affecting heat transport in two three-
dimensional oscillating heat pipes (OHPs) was implemented. A three-dimensional OHP is …

In many applications in engineering, a mechanical system operates in the nonstationary
regime, either partially of fully, creating the possibility to generate nonlinearities in them …