Results 271 to 280 of about 936,745 (311)
Some of the next articles are maybe not open access.
2016
Creep is an important factor in designing metal structures used at elevated temperatures. Dislocations again play a key role in deformation at elevated temperatures; they multiply, slip, form voids and subgrain boundaries, and annihilate. This chapter shows that the shear wave attenuation is highly sensitive to the dislocation activity in crept metals ...
Masahiko Hirao, Hirotsugu Ogi
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Creep is an important factor in designing metal structures used at elevated temperatures. Dislocations again play a key role in deformation at elevated temperatures; they multiply, slip, form voids and subgrain boundaries, and annihilate. This chapter shows that the shear wave attenuation is highly sensitive to the dislocation activity in crept metals ...
Masahiko Hirao, Hirotsugu Ogi
openaire +1 more source
Damage in Composite Material: A Microwave Detection
Key Engineering Materials, 2014In the field of the transport, the increase of the security rule recommends to a periodic control of the structure to detect damage due to mechanical loadings. Now, current materials, used in the case of transport applications, are the composite materials.
Rossignol, Jérôme, Thionnet, Alain
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Wavelet-Based Structural Damage Detection
Volume 1: 21st Biennial Conference on Mechanical Vibration and Noise, Parts A, B, and C, 2007In this paper, a new wavelet-based approach for crack identification in beam-like structures is presented and applied to simply-supported beams with single or multiple cracks. A novel damage index, based on finding the difference between two sets of detail coefficients obtained by the use of the Stationary Wavelet Transform (SWT) of two reconstructed ...
Zhong, S, Oyadiji, S Olutunde
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Damage Detection Through Pipe Bends
Journal of Pressure Vessel Technology, 2017Axial pipeline defects are detectable from torsional guided wave reflections through 90 deg elbows. This paper demonstrates that detection of localized damage in carbon steel pipes with a so-called standard long and very long radius elbow is possible using a single permanently installed source–receiver pair.
Vogelaar, B.B.S.A., Golombok, M.
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1971
Relationships between the characterization and the nondestructive detection of fatigue damage are discussed and illustrated. Inspection methods presently used at overhaul facilities are reviewed, and examples of the equipment used and the results obtained are given. The advantages and limitations of currently used nondestructive methods are summarized.
JR Barton, FN Kusenberger
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Relationships between the characterization and the nondestructive detection of fatigue damage are discussed and illustrated. Inspection methods presently used at overhaul facilities are reviewed, and examples of the equipment used and the results obtained are given. The advantages and limitations of currently used nondestructive methods are summarized.
JR Barton, FN Kusenberger
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A numerical technique for structural damage detection
Applied Mathematics and Computation, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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The scintigraphic detection of muscle damage
Equine Veterinary Journal, 1991W J, Hornof, P D, Koblik
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A deep learning approach for fast detection and classification of concrete damage
Automation in Construction, 2021Yongqing Jiang +2 more
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