An introduction to seismic diffraction

B Schwarz - Advances in geophysics, 2019 - Elsevier
Despite its unique properties the diffracted seismic wavefield is still rarely exploited in
common practice. Although the first works on seismic diffraction date back at least as far as …

Relating source-receiver interferometry to an inverse-scattering series to derive a new method to estimate internal multiples

K Löer, A Curtis, G Angelo Meles - Geophysics, 2016 - library.seg.org
We have evaluated an explicit relationship between the representations of internal multiples
by source-receiver interferometry and an inverse-scattering series. This provides a new …

Constructing new seismograms from old earthquakes: Retrospective seismology at multiple length scales

E Entwistle, A Curtis, E Galetti… - Journal of Geophysical …, 2015 - Wiley Online Library
If energy emitted by a seismic source such as an earthquake is recorded on a suitable
backbone array of seismometers, source‐receiver interferometry (SRI) is a method that …

Case study of model-based inversion of the angle beam ultrasonic response from composite impact damage

J Wertz, L Homa, J Welter… - Journal of …, 2018 - asmedigitalcollection.asme.org
The US Air Force seeks to improve lifecycle management of composite structures.
Nondestructive characterization of damage is a key input to this framework. One approach to …

Imaging vertical interfaces using acoustic time reversal

S Singh, A Curtis - Geophysics, 2019 - library.seg.org
We have developed a novel approach to image vertical structures using multiply scattered
waves. This method requires only a smooth seismic velocity model and data recorded at the …

Nonstationary vibrations of electroelastic cylindrical shell in acoustic layer

IV Yanchevskii - International Applied Mechanics, 2018 - Springer
The propagation of a pressure wave in a fluid bounded by two parallel plane boundaries
generated by an infinitely long cylindrical electroelastic shell submerged into the fluid is …

[HTML][HTML] Identifying multiply scattered wavepaths in strongly scattering and dispersive media

LOM Masfara, A Curtis, HR Thomsen… - The Journal of the …, 2020 - pubs.aip.org
The ability to extract information from scattered waves is usually limited to singly scattered
energy even if multiple scattering might occur in the medium. As a result, the information in …

Near-surface scattered waves enhancement with source-receiver interferometry

J Xu, S Dong, H Cui, Y Zhang, Y Hu, X Sun - Geophysics, 2018 - pubs.geoscienceworld.org
Near-surface scattered waves (NSWs) are the main noise in seismic data in areas with a
complex near surface and can be divided into surface-to-surface scattered waves and body …

Нестационарные колебания электроупругой цилиндрической оболочки в акустическом слое

ИВ Янчевский - Прикладная механика, 2018 - dspace.nbuv.gov.ua
В работе представлен метод численно-аналитического решения задачи о
нестационарных колебаниях бесконечно длинной цилиндрической электроупругой …

[PDF][PDF] Source-receiver wavefield interferometry in scattering media

K Löer - 2015 - researchgate.net
Seismic or wavefield interferometry refers to a set of methods that synthesize wavefields
between pairs of receivers, pairs of sources, or a source and a receiver, using wavefields …