Propagating fatigue cracks can have detrimental effects on the reliability of rotating machinery. An early crack warning can considerably extend the durability of these very …
E Douka, S Loutridis, A Trochidis - International Journal of solids and …, 2003 - Elsevier
In this paper a simple method for crack identification in beam structures based on wavelet analysis is presented. The fundamental vibration mode of a cracked cantilever beam is …
A method for detection of multiple open cracks in a slender Euler–Bernoulli beams is presented based on frequency measurements. The method is based on the approach given …
In this paper, a method for crack identification in plates based on wavelet analysis is presented. The case of an all-over part-through crack parallel to one edge of the plate is …
A method for crack identification in double-cracked beams based on wavelet analysis is presented. The fundamental vibration mode of a double-cracked cantilever beam is …
In this paper the problem of crack depth and position identification in frame structures is examined, using eigenfrequency measurements. It has been established that a crack has an …
Damage identification problem involves detection, localization and assessment of the extent of damage in a structure so that the remaining life could be predicted. Visual or …
Y Bamnios, E Douka, A Trochidis - Journal of Sound and Vibration, 2002 - Elsevier
The influence of a transverse open crack on the mechanical impedance of cracked beams under various boundary conditions is investigated both analytically and experimentally. It is …
M Krawczuk, W Ostachowicz - Journal of …, 1996 - warminski.pollub.plwww.ptmts.org.pl
The paper presents a survey of damage indicators which can be used for diagnose of fatigue cracks in constructional elements. The advantages and disadvantages of the …