Results 11 to 20 of about 719,448 (140)

The anelastic structure and deep geology of the Derbyshire Dome from high frequency Rayleigh waves. [PDF]

open access: yes, 1984
This work is an investigation of the anelastic structure of the Derbyshire Dome and adjacent areas from the analysis of high frequency, 0.6 - 4.2 Hz, fundamental mode Rayleigh waves observed from quarry blasts within the study area.
McDonald, Andrew James William
core   +9 more sources

Three-dimensional edge waves in plates [PDF]

open access: yes, 2008
This paper describes the propagation of three-dimensional symmetric waves localized near the traction-free edge of a semi-infinite elastic plate with either traction-free or fixed faces.
Zernov, V, Kaplunov, JD
core   +6 more sources

Explicit models for flexural edge and interfacial waves in thin elastic plates [PDF]

open access: yes, 2011
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.In the thesis explicit dual parabolic-elliptic models are constructed for the Konenkov flexural edge wave and the Stoneley-type flexural interfacial wave in
Kossovich, Elena
core   +7 more sources

Bulk and Rayleigh Waves Propagation in Three-Phase Soil with Flow-Independent Viscosity

open access: yesApplied Sciences, 2022
The flow-independent viscosity of the soil skeleton has significant influence on the elastic wave propagation in soils. This work studied the bulk and Rayleigh waves propagation in three-phase viscoelastic soil by considering the contribution of the flow-
Qing Guo   +3 more
doaj   +1 more source

Research and application of Rayleigh wave extraction method based on microtremors signal analysis

open access: yesFrontiers in Physics, 2023
This study investigates the method and application of single-channel, three-component microtremor signal co-directional Rayleigh surface-wave extraction.
Qingling Du   +3 more
doaj   +1 more source

Disturbances of surface wave field due to wave scattering at shallow cavities

open access: yesYantu gongcheng xuebao, 2018
In homogenous half spaces, the wave fields at shallow depth are dominated by Rayleigh waves activated by the surface sources. When the forward Rayleigh waves encounter a shallow cavity, the displacement shapes and the particle orbit are changed. Rayleigh
CHAI Hua-you 1, KE Wen-hui 2, 3, CHEN Elton J 4, HUANG Xiang-guo 2, LI Zhong-chao 2
doaj   +1 more source

NDE Characterization of Surface Defects on Piston Rods in Shock Absorbers Using Rayleigh Waves

open access: yesApplied Sciences, 2022
In general, shock absorbers are components that can absorb shock and vibration energy caused by wheel behavior, and they provide handling stability. As a piston rod is an important component in shock absorbers, multiple processes are performed in order ...
Kwang-Hee Im   +8 more
doaj   +1 more source

Numerical analysis of the dispersion of acoustic Rayleigh waves in a Functionally Graded Piezoelectric half-Space [PDF]

open access: yesMATEC Web of Conferences, 2022
Considerable attention has been given to the study of the propagation of surface waves in order to improve the efficiency and lifetime of the surface acoustic wave devices such as transducers.
El Khaldi Loukmane, Sanbi Mustapha
doaj   +1 more source

Analysis of Rayleigh wave interactions for surface crack characterization [PDF]

open access: yes, 2012
Electromagnetic acoustic transducers (EMATs) have been used in pitch-catch mode for a better characterization of surface cracks in metals. The system, which combines the measurement of Rayleigh wave velocity in the in-plane and out-of-plane directions ...
Edwards, R. S. (Rachel S.)   +5 more
core   +1 more source

In-plane and out-of-plane measurements of Rayleigh waves using EMATs for characterising surface cracks [PDF]

open access: yes, 2012
Electromagnetic acoustic transducers (EMATs) have been used to measure the properties of Rayleigh waves in the vicinity of defects propagating at different angles to the sample surface, which are more representative of real defects than slots machined ...
Edwards, R. S. (Rachel S.)   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy