Vibration of cracked structures: a state of the art review

AD Dimarogonas - Engineering fracture mechanics, 1996 - Elsevier
The presence of a crack in a structural member introduces a local flexibility that affects its
vibration response. Moreover, the crack will open and close in time depending on the …

On the dynamics of cracked rotors: a literature survey

J Wauer - 1990 - asmedigitalcollection.asme.org
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 …

Crack identification in beams using wavelet analysis

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 …

Detection of multiple cracks using frequency measurements

DP Patil, SK Maiti - Engineering Fracture Mechanics, 2003 - Elsevier
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 …

Crack identification in plates using wavelet analysis

E Douka, S Loutridis, A Trochidis - Journal of sound and vibration, 2004 - Elsevier
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 …

Crack identification in double-cracked beams using wavelet analysis

S Loutridis, E Douka, A Trochidis - Journal of sound and vibration, 2004 - Elsevier
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 …

Crack identification in frame structures

PG Nikolakopoulos, DE Katsareas… - Computers & …, 1997 - Elsevier
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 …

A synthesis of peak picking method and wavelet packet transform for structural modal identification

H Naderpour, P Fakharian - KSCE Journal of Civil Engineering, 2016 - Springer
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 …

Crack identification in beam structures using mechanical impedance

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 …

[PDF][PDF] Damage indicators for diagnostic of fatigue cracks in structures by vibration measurements–a survey

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 …