Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103149570> ?p ?o ?g. }
- W2103149570 endingPage "25" @default.
- W2103149570 startingPage "1" @default.
- W2103149570 abstract "Fluid flow below the core-mantle boundary is inferred from geomagnetic secular variation data, assuming frozen magnetic flux and a new physical assumption termed helical flow, in which the tangential divergence correlates with the radial vorticity. Helical flow introduces streamfunction diffusion and removes non-uniqueness in the inversion of the magnetic induction equation. We combine helical flow with tangential geostrophy and compare the following physical assumptions: tangential geostrophy, strong helicity, weak helicity and columnar flow, using geomagnetic field models from the 2000 Oersted and 1980 Magsat satellites. Our solutions contain some features found in previous core flow models, such as large mid-latitude vortices, westward drift in most of the southern hemisphere, and suggested polar vortices. However, our solutions contain significantly more flow along contours of the radial magnetic field than previous core flow models." @default.
- W2103149570 created "2016-06-24" @default.
- W2103149570 creator A5010062950 @default.
- W2103149570 creator A5077041872 @default.
- W2103149570 date "2004-10-01" @default.
- W2103149570 modified "2023-10-17" @default.
- W2103149570 title "Helical core flow from geomagnetic secular variation" @default.
- W2103149570 cites W1512681502 @default.
- W2103149570 cites W1626809208 @default.
- W2103149570 cites W1997393576 @default.
- W2103149570 cites W1998920780 @default.
- W2103149570 cites W2022690347 @default.
- W2103149570 cites W2027183409 @default.
- W2103149570 cites W2030274244 @default.
- W2103149570 cites W2032721372 @default.
- W2103149570 cites W2039674197 @default.
- W2103149570 cites W2045887656 @default.
- W2103149570 cites W2051642836 @default.
- W2103149570 cites W2054924949 @default.
- W2103149570 cites W2055116184 @default.
- W2103149570 cites W2056841807 @default.
- W2103149570 cites W2059289970 @default.
- W2103149570 cites W2088247188 @default.
- W2103149570 cites W2091653184 @default.
- W2103149570 cites W2103657497 @default.
- W2103149570 cites W2128521752 @default.
- W2103149570 cites W2151499710 @default.
- W2103149570 cites W2166135358 @default.
- W2103149570 cites W2168739423 @default.
- W2103149570 cites W2170154656 @default.
- W2103149570 cites W2177085328 @default.
- W2103149570 cites W2313704251 @default.
- W2103149570 cites W4238741039 @default.
- W2103149570 doi "https://doi.org/10.1016/j.pepi.2004.02.006" @default.
- W2103149570 hasPublicationYear "2004" @default.
- W2103149570 type Work @default.
- W2103149570 sameAs 2103149570 @default.
- W2103149570 citedByCount "72" @default.
- W2103149570 countsByYear W21031495702012 @default.
- W2103149570 countsByYear W21031495702013 @default.
- W2103149570 countsByYear W21031495702014 @default.
- W2103149570 countsByYear W21031495702015 @default.
- W2103149570 countsByYear W21031495702016 @default.
- W2103149570 countsByYear W21031495702017 @default.
- W2103149570 countsByYear W21031495702018 @default.
- W2103149570 countsByYear W21031495702019 @default.
- W2103149570 countsByYear W21031495702020 @default.
- W2103149570 countsByYear W21031495702021 @default.
- W2103149570 countsByYear W21031495702023 @default.
- W2103149570 crossrefType "journal-article" @default.
- W2103149570 hasAuthorship W2103149570A5010062950 @default.
- W2103149570 hasAuthorship W2103149570A5077041872 @default.
- W2103149570 hasConcept C109214941 @default.
- W2103149570 hasConcept C112197492 @default.
- W2103149570 hasConcept C115260700 @default.
- W2103149570 hasConcept C116515362 @default.
- W2103149570 hasConcept C121332964 @default.
- W2103149570 hasConcept C127313418 @default.
- W2103149570 hasConcept C140820882 @default.
- W2103149570 hasConcept C149951536 @default.
- W2103149570 hasConcept C170641098 @default.
- W2103149570 hasConcept C18932819 @default.
- W2103149570 hasConcept C199635899 @default.
- W2103149570 hasConcept C200114574 @default.
- W2103149570 hasConcept C2775859700 @default.
- W2103149570 hasConcept C2775909724 @default.
- W2103149570 hasConcept C38349280 @default.
- W2103149570 hasConcept C57879066 @default.
- W2103149570 hasConcept C62520636 @default.
- W2103149570 hasConcept C8058405 @default.
- W2103149570 hasConcept C82706917 @default.
- W2103149570 hasConceptScore W2103149570C109214941 @default.
- W2103149570 hasConceptScore W2103149570C112197492 @default.
- W2103149570 hasConceptScore W2103149570C115260700 @default.
- W2103149570 hasConceptScore W2103149570C116515362 @default.
- W2103149570 hasConceptScore W2103149570C121332964 @default.
- W2103149570 hasConceptScore W2103149570C127313418 @default.
- W2103149570 hasConceptScore W2103149570C140820882 @default.
- W2103149570 hasConceptScore W2103149570C149951536 @default.
- W2103149570 hasConceptScore W2103149570C170641098 @default.
- W2103149570 hasConceptScore W2103149570C18932819 @default.
- W2103149570 hasConceptScore W2103149570C199635899 @default.
- W2103149570 hasConceptScore W2103149570C200114574 @default.
- W2103149570 hasConceptScore W2103149570C2775859700 @default.
- W2103149570 hasConceptScore W2103149570C2775909724 @default.
- W2103149570 hasConceptScore W2103149570C38349280 @default.
- W2103149570 hasConceptScore W2103149570C57879066 @default.
- W2103149570 hasConceptScore W2103149570C62520636 @default.
- W2103149570 hasConceptScore W2103149570C8058405 @default.
- W2103149570 hasConceptScore W2103149570C82706917 @default.
- W2103149570 hasIssue "1" @default.
- W2103149570 hasLocation W21031495701 @default.
- W2103149570 hasLocation W21031495702 @default.
- W2103149570 hasLocation W21031495703 @default.
- W2103149570 hasOpenAccess W2103149570 @default.
- W2103149570 hasPrimaryLocation W21031495701 @default.
- W2103149570 hasRelatedWork W1515423192 @default.
- W2103149570 hasRelatedWork W1982119683 @default.