Matches in SemOpenAlex for { <https://semopenalex.org/work/W1612898281> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W1612898281 abstract "Abstract : Approximations to the boundary integral equation (BIE) formulation for acoustic wave propagation permits simulation of acoustic waves in lavered earth models with three dimensional laver boundaries. The complete BIE solution is approximated by a series expansion analogous to the more familiar generalized ray expansion widely used in seismological modeling. A layer to layer propagation algorithm is presented which is efficient enough to perform three dimensional wave propagation on a modern minicomputer equipped with an processor. With an efficient propagation algorithm, iterative methods for computing the layer coupling are feasible. The ray expansion approach is most useful for approximating solutions on wave propagation problems in which multiple interaction between boundaries can be ignored. The approximate BIE method is applied to an acoustic model of a mountain in which a flat layered velocity structure is overlain by three dimensional topography. For the solution that includes primary reflection from the layered velocity structure and their corresponding interaction with the topography, amplitude variations between several profiles can be interpreted as they relate to the topography along the profile. Modeling these guided waves requires including waves that reflect from the subsurface velocity structure and interact with the free surface several times. These guided waves dominate the solution over the source-receiver geometry of interest. Peak amplitudes vary by a factor of 2 for stations spaced at 1 km; apparently the result of subtle changes in the interference of waves that have interacted with the free surface in different ways." @default.
- W1612898281 created "2016-06-24" @default.
- W1612898281 creator A5006249378 @default.
- W1612898281 creator A5045833817 @default.
- W1612898281 creator A5054942239 @default.
- W1612898281 creator A5059445676 @default.
- W1612898281 date "1987-02-01" @default.
- W1612898281 modified "2023-09-24" @default.
- W1612898281 title "Approximation to the boundary integral equation and applications to modeling acoustic waves in three dimensional structures" @default.
- W1612898281 hasPublicationYear "1987" @default.
- W1612898281 type Work @default.
- W1612898281 sameAs 1612898281 @default.
- W1612898281 citedByCount "0" @default.
- W1612898281 crossrefType "journal-article" @default.
- W1612898281 hasAuthorship W1612898281A5006249378 @default.
- W1612898281 hasAuthorship W1612898281A5045833817 @default.
- W1612898281 hasAuthorship W1612898281A5054942239 @default.
- W1612898281 hasAuthorship W1612898281A5059445676 @default.
- W1612898281 hasConcept C120665830 @default.
- W1612898281 hasConcept C121332964 @default.
- W1612898281 hasConcept C127313418 @default.
- W1612898281 hasConcept C134306372 @default.
- W1612898281 hasConcept C143724316 @default.
- W1612898281 hasConcept C145589544 @default.
- W1612898281 hasConcept C151730666 @default.
- W1612898281 hasConcept C16895185 @default.
- W1612898281 hasConcept C180205008 @default.
- W1612898281 hasConcept C182310444 @default.
- W1612898281 hasConcept C199360897 @default.
- W1612898281 hasConcept C204723758 @default.
- W1612898281 hasConcept C24890656 @default.
- W1612898281 hasConcept C2524010 @default.
- W1612898281 hasConcept C27016315 @default.
- W1612898281 hasConcept C33923547 @default.
- W1612898281 hasConcept C41008148 @default.
- W1612898281 hasConcept C44886760 @default.
- W1612898281 hasConcept C62354387 @default.
- W1612898281 hasConcept C65682993 @default.
- W1612898281 hasConceptScore W1612898281C120665830 @default.
- W1612898281 hasConceptScore W1612898281C121332964 @default.
- W1612898281 hasConceptScore W1612898281C127313418 @default.
- W1612898281 hasConceptScore W1612898281C134306372 @default.
- W1612898281 hasConceptScore W1612898281C143724316 @default.
- W1612898281 hasConceptScore W1612898281C145589544 @default.
- W1612898281 hasConceptScore W1612898281C151730666 @default.
- W1612898281 hasConceptScore W1612898281C16895185 @default.
- W1612898281 hasConceptScore W1612898281C180205008 @default.
- W1612898281 hasConceptScore W1612898281C182310444 @default.
- W1612898281 hasConceptScore W1612898281C199360897 @default.
- W1612898281 hasConceptScore W1612898281C204723758 @default.
- W1612898281 hasConceptScore W1612898281C24890656 @default.
- W1612898281 hasConceptScore W1612898281C2524010 @default.
- W1612898281 hasConceptScore W1612898281C27016315 @default.
- W1612898281 hasConceptScore W1612898281C33923547 @default.
- W1612898281 hasConceptScore W1612898281C41008148 @default.
- W1612898281 hasConceptScore W1612898281C44886760 @default.
- W1612898281 hasConceptScore W1612898281C62354387 @default.
- W1612898281 hasConceptScore W1612898281C65682993 @default.
- W1612898281 hasLocation W16128982811 @default.
- W1612898281 hasOpenAccess W1612898281 @default.
- W1612898281 hasPrimaryLocation W16128982811 @default.
- W1612898281 hasRelatedWork W1522242933 @default.
- W1612898281 hasRelatedWork W1979203339 @default.
- W1612898281 hasRelatedWork W1984994608 @default.
- W1612898281 hasRelatedWork W2017832113 @default.
- W1612898281 hasRelatedWork W2024402317 @default.
- W1612898281 hasRelatedWork W2032891922 @default.
- W1612898281 hasRelatedWork W2037675242 @default.
- W1612898281 hasRelatedWork W2039520217 @default.
- W1612898281 hasRelatedWork W2046560934 @default.
- W1612898281 hasRelatedWork W2150487954 @default.
- W1612898281 hasRelatedWork W2182784879 @default.
- W1612898281 hasRelatedWork W2203386870 @default.
- W1612898281 hasRelatedWork W2329465752 @default.
- W1612898281 hasRelatedWork W2733479060 @default.
- W1612898281 hasRelatedWork W3010438222 @default.
- W1612898281 hasRelatedWork W3012207731 @default.
- W1612898281 hasRelatedWork W3096046951 @default.
- W1612898281 hasRelatedWork W3137713828 @default.
- W1612898281 hasRelatedWork W2925505087 @default.
- W1612898281 hasRelatedWork W3114755221 @default.
- W1612898281 isParatext "false" @default.
- W1612898281 isRetracted "false" @default.
- W1612898281 magId "1612898281" @default.
- W1612898281 workType "article" @default.