FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1996780517> ?p ?o ?g. }

• W1996780517 endingPage "59" @default.
• W1996780517 startingPage "41" @default.
• W1996780517 abstract "Short-period seismograms of earthquakes are complex especially beneath volcanoes, where the S wave mean free path is short and low velocity bodies composed of melt or fluid are expected in addition to random velocity inhomogeneities as scattering sources. Resonant scattering inherent in a low velocity body shows trap and release of waves with a delay time. Focusing of the delay time phenomenon, we have to consider seriously multiple resonant scattering processes. Since wave phases are complex in such a scattering medium, the radiative transfer theory has been often used to synthesize the variation of mean square (MS) amplitude of waves; however, resonant scattering has not been well adopted in the conventional radiative transfer theory. Here, as a simple mathematical model, we study the sequence of isotropic resonant scattering of a scalar wavelet by low velocity spheres at low frequencies, where the inside velocity is supposed to be low enough. We first derive the total scattering cross-section per time for each order of scattering as the convolution kernel representing the decaying scattering response. Then, for a random and uniform distribution of such identical resonant isotropic scatterers, we build the propagator of the MS amplitude by using causality, a geometrical spreading factor and the scattering loss. Using those propagators and convolution kernels, we formulate the radiative transfer equation for a spherically impulsive radiation from a point source. The synthesized MS amplitude time trace shows a dip just after the direct arrival and a delayed swelling, and then a decaying tail at large lapse times. The delayed swelling is a prominent effect of resonant scattering. The space distribution of synthesized MS amplitude shows a swelling near the source region in space, and it becomes a bell shape like a diffusion solution at large lapse times." @default.
• W1996780517 created "2016-06-24" @default.
• W1996780517 creator A5059747497 @default.
• W1996780517 creator A5071242926 @default.
• W1996780517 date "2014-07-29" @default.
• W1996780517 modified "2023-09-25" @default.
• W1996780517 title "Radiative transfer theory for a random distribution of low velocity spheres as resonant isotropic scatterers" @default.
• W1996780517 cites W1531526164 @default.
• W1996780517 cites W1970816196 @default.
• W1996780517 cites W1987056376 @default.
• W1996780517 cites W1987476220 @default.
• W1996780517 cites W2003387863 @default.
• W1996780517 cites W2011060913 @default.
• W1996780517 cites W2022716782 @default.
• W1996780517 cites W2024031334 @default.
• W1996780517 cites W2026457844 @default.
• W1996780517 cites W2031421982 @default.
• W1996780517 cites W2037472202 @default.
• W1996780517 cites W2044257952 @default.
• W1996780517 cites W2047979420 @default.
• W1996780517 cites W2050783851 @default.
• W1996780517 cites W2058208931 @default.
• W1996780517 cites W2058594603 @default.
• W1996780517 cites W2059739202 @default.
• W1996780517 cites W2061699957 @default.
• W1996780517 cites W2067839672 @default.
• W1996780517 cites W2071854266 @default.
• W1996780517 cites W2074804863 @default.
• W1996780517 cites W2084982717 @default.
• W1996780517 cites W2087349004 @default.
• W1996780517 cites W2100478964 @default.
• W1996780517 cites W2105017317 @default.
• W1996780517 cites W2114129761 @default.
• W1996780517 cites W2117839914 @default.
• W1996780517 cites W2146036776 @default.
• W1996780517 cites W2146410103 @default.
• W1996780517 cites W2156027049 @default.
• W1996780517 cites W2263869820 @default.
• W1996780517 cites W2502258445 @default.
• W1996780517 cites W2917738015 @default.
• W1996780517 doi "https://doi.org/10.1093/gji/ggu243" @default.
• W1996780517 hasPublicationYear "2014" @default.
• W1996780517 type Work @default.
• W1996780517 sameAs 1996780517 @default.
• W1996780517 citedByCount "2" @default.
• W1996780517 countsByYear W19967805172018 @default.
• W1996780517 countsByYear W19967805172021 @default.
• W1996780517 crossrefType "journal-article" @default.
• W1996780517 hasAuthorship W1996780517A5059747497 @default.
• W1996780517 hasAuthorship W1996780517A5071242926 @default.
• W1996780517 hasBestOaLocation W19967805171 @default.
• W1996780517 hasConcept C104416048 @default.
• W1996780517 hasConcept C120665830 @default.
• W1996780517 hasConcept C121332964 @default.
• W1996780517 hasConcept C153013531 @default.
• W1996780517 hasConcept C184050105 @default.
• W1996780517 hasConcept C191486275 @default.
• W1996780517 hasConcept C30475298 @default.
• W1996780517 hasConcept C37196565 @default.
• W1996780517 hasConcept C62520636 @default.
• W1996780517 hasConcept C74902906 @default.
• W1996780517 hasConceptScore W1996780517C104416048 @default.
• W1996780517 hasConceptScore W1996780517C120665830 @default.
• W1996780517 hasConceptScore W1996780517C121332964 @default.
• W1996780517 hasConceptScore W1996780517C153013531 @default.
• W1996780517 hasConceptScore W1996780517C184050105 @default.
• W1996780517 hasConceptScore W1996780517C191486275 @default.
• W1996780517 hasConceptScore W1996780517C30475298 @default.
• W1996780517 hasConceptScore W1996780517C37196565 @default.
• W1996780517 hasConceptScore W1996780517C62520636 @default.
• W1996780517 hasConceptScore W1996780517C74902906 @default.
• W1996780517 hasIssue "1" @default.
• W1996780517 hasLocation W19967805171 @default.
• W1996780517 hasOpenAccess W1996780517 @default.
• W1996780517 hasPrimaryLocation W19967805171 @default.
• W1996780517 hasRelatedWork W2025120862 @default.
• W1996780517 hasRelatedWork W2025389080 @default.
• W1996780517 hasRelatedWork W2041034153 @default.
• W1996780517 hasRelatedWork W2044619931 @default.
• W1996780517 hasRelatedWork W2047907909 @default.
• W1996780517 hasRelatedWork W2078987483 @default.
• W1996780517 hasRelatedWork W2280485472 @default.
• W1996780517 hasRelatedWork W2363750176 @default.
• W1996780517 hasRelatedWork W2416230169 @default.
• W1996780517 hasRelatedWork W629824820 @default.
• W1996780517 hasVolume "199" @default.
• W1996780517 isParatext "false" @default.
• W1996780517 isRetracted "false" @default.
• W1996780517 magId "1996780517" @default.
• W1996780517 workType "article" @default.