A Review on Analysis of Damage Diagnosis and the Vibration Characteristics of Steel Bridge Structures

A Tangri, AK Tiwary - IOP Conference Series: Earth and …, 2023 - iopscience.iop.org
Cracks or crevasses in girder steel bridges caused by moist environmental issues such as
corrosion have the possibility of causing structural destruction, resulting in the loss of …

The effect of crack geometry on stiffness of spring steel cantilever beam

V Khalkar, S Ramachandran - Journal of low frequency …, 2018 - journals.sagepub.com
The survival of the crack in structures always keeps the structure away from performing well
in applications due to significant changes in its dynamic response. It has been observed that …

[PDF][PDF] Estimation the natural frequencies of a cracked shaft based on finite element modeling and artificial neural network

EH Flaieh, FO Hamdoon, AA Jaber - Int. J. Adv. Sci. Eng. Inf …, 2020 - researchgate.net
The early detection of faults in rotating systems considers an integral approach that has
received considerable attention from the industrial sector, as it contributes to preventing …

Experimental and numerical investigation of a cracked cantilever beam for damping factor to access its applicability in the crack detection

SG Kumbhar, K Logesh… - U. Porto Journal of …, 2022 - ijooes.fe.up.pt
The cracks alter the physical and modal properties of the beam, ie, stiffness, damping,
natural frequency, and mode shapes, and, in turn, the dynamic response of the beam …

The effect of crack geometry on non-destructive fault detection of EN 8 and EN 47 cracked cantilever beam

V Khalkar, S Ramachandran - Noise & Vibration Worldwide, 2019 - journals.sagepub.com
Since long it has been observed that the size of the crack in structures increases with time,
and finally, it may lead to its catastrophic failure. Hence, it is crucial to do the vibration study …

The effect of crack geometry on mode shapes of a cracked cantilever beam

V Khalkar, K Logesh - Australian Journal of Mechanical …, 2022 - Taylor & Francis
Due to the limitations of the manufacturing processes, defect like crack is produced in the
structures. Crack gives the catastrophic failure of the structures or beams; hence, the …

Some Studies Verify the Applicability of the Free Vibration Method of Crack Detection in Composite Beams for Different Crack Geometries

VR KHALKAR, P Hariharasakthisudhan… - Romanian Journal of …, 2023 - rjav.sra.ro
Defect detection and classification are important issues as they cause structures to
catastrophic failure. Many flaws have already been addressed, but non-destructive testing …

[HTML][HTML] Experimental and Numerical Investigation of the Natural Frequency for the Intact and Cracked Laminated Composite Beam

RA Neamah, SK Al-Raheem, EK Njim… - Journal of Aerospace …, 2024 - SciELO Brasil
In this study, several composite beam samples were made from woven fiberglass and
epoxy. The first sample was created using epoxy, whereas the others used epoxy together …

Crack detection in a cantilever beam using correlation model and machine learning approach

V Khalkar, OAK Pratik, A Moshi… - Romanian Journal of …, 2022 - rjav.sra.ro
Crack in a structural member alters local stiffness that affects the dynamic response, such as
natural frequency and mode shapes. The purpose of structural health monitoring is to …

Some Studies on Verifying the Applicability of Free Vibration-based Modes Shapes Method to Rectangular Shaped Cracks in a Cantilever Beam

SG Kumbhar… - U. Porto Journal …, 2022 - journalengineering.fe.up.pt
Cracks weaken structures. When the crack size increases in service, the structure becomes
weaker than its earlier condition. Lastly, the structure may break down due to a small crack …