Breathing cracks in beam-like structures are common types of damage that occur due to
long-term cyclic loading, which makes the identification and assessment of breathing cracks …

The object of this study is the dynamics of hazardous parameters of the gas environment
during the ignition of materials. The problem that was solved is the early detection of fires in …

For a cracked structural component under a single-tone harmonic excitation, the opening-
closing motion of the “breathing” crack can lead to higher harmonics in its steady-state …

The object of this study is a change in the hazardous parameters of the gas environment
when materials are ignited in the premises. The subject is the features of the average …

Fatigue damage is a common type of structural damage associated with long-term cyclic
loading operating on engineering structures. Within the fatigue damage phenomenon, the …

The magnetic field created by technical devices is a source of information. This information
could be used in contactless diagnostics and predictive maintenance or for resolving …

The detection of breathing cracks in in-service structures is an intractable issue due to the
distinctive dynamic behavior, typically the opening and closing of the crack subjected to …

A scheme based on high-order statistical analysis of vertical axle box acceleration (ABA) is
proposed to locate and identify mortar voids in ballastless tracks quickly. The ABA signal …

The object of the study is the bico-herence of the bispectrum assessment of the dynamics of
dangerous parame-ters of the gas environment during the ignition of materials. The subject …

The output response of any intact oscillatory system subjected to a Gaussian excitation is
also Gaussian in nature. On the contrary, when the system contains any type of underlying …