FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2949513911> ?p ?o ?g. }

• W2949513911 endingPage "1004" @default.
• W2949513911 startingPage "991" @default.
• W2949513911 abstract "The ordered magnetic field observed via polarised synchrotron emission in nearby disc galaxies can be explained by a mean-field dynamo operating in the diffuse interstellar medium (ISM). Additionally, vertical-flux initial conditions are potentially able to influence this dynamo via the occurrence of the magnetorotational instability (MRI). We aim to study the influence of various initial field configurations on the saturated state of the mean-field dynamo. This is motivated by the observation that different saturation behaviour was previously obtained for different supernova rates. We perform direct numerical simulations (DNS) of three-dimensional local boxes of the vertically stratified, turbulent interstellar medium, employing shearing-periodic boundary conditions horizontally. Unlike in our previous work, we also impose a vertical seed magnetic field. We run the simulations until the growth of the magnetic energy becomes negligible. We furthermore perform simulations of equivalent 1D dynamo models, with an algebraic quenching mechanism for the dynamo coefficients. We compare the saturation of the magnetic field in the DNS with the algebraic quenching of a mean-field dynamo. The final magnetic field strength found in the direct simulation is in excellent agreement with a quenched α) dynamo. For supernova rates representative of the Milky Way, field losses via a Galactic wind are likely responsible for saturation. We conclude that the relative strength of the turbulent and regular magnetic fields in spiral galaxies may depend on the galaxy's star formation rate. We propose that a mean field approach with algebraic quenching may serve as a simple sub-grid scale model for galaxy evolution simulations including a prescribed feedback from magnetic fields. (© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim)" @default.
• W2949513911 created "2019-06-27" @default.
• W2949513911 creator A5004158759 @default.
• W2949513911 creator A5018753299 @default.
• W2949513911 creator A5079910069 @default.
• W2949513911 date "2015-12-01" @default.
• W2949513911 modified "2023-09-23" @default.
• W2949513911 title "Dynamo saturation in direct simulations of the multi-phase turbulent interstellar medium" @default.
• W2949513911 cites W1490592601 @default.
• W2949513911 cites W1963718553 @default.
• W2949513911 cites W1980624777 @default.
• W2949513911 cites W1992666784 @default.
• W2949513911 cites W2027001050 @default.
• W2949513911 cites W2033448560 @default.
• W2949513911 cites W2035766204 @default.
• W2949513911 cites W2041219985 @default.
• W2949513911 cites W2051974748 @default.
• W2949513911 cites W2062586500 @default.
• W2949513911 cites W2068939329 @default.
• W2949513911 cites W2071037908 @default.
• W2949513911 cites W2077435194 @default.
• W2949513911 cites W2080975128 @default.
• W2949513911 cites W2087424152 @default.
• W2949513911 cites W2102884276 @default.
• W2949513911 cites W2116466430 @default.
• W2949513911 cites W2125864271 @default.
• W2949513911 cites W2125905695 @default.
• W2949513911 cites W2131328237 @default.
• W2949513911 cites W2131385321 @default.
• W2949513911 cites W2137906322 @default.
• W2949513911 cites W2139564053 @default.
• W2949513911 cites W2144418467 @default.
• W2949513911 cites W2144978813 @default.
• W2949513911 cites W2155457133 @default.
• W2949513911 cites W2157032188 @default.
• W2949513911 cites W2162977144 @default.
• W2949513911 cites W2168707023 @default.
• W2949513911 cites W2170063278 @default.
• W2949513911 cites W3009666193 @default.
• W2949513911 cites W3098393519 @default.
• W2949513911 cites W3098581524 @default.
• W2949513911 cites W3100684570 @default.
• W2949513911 cites W3103685061 @default.
• W2949513911 cites W3104022853 @default.
• W2949513911 cites W3104344933 @default.
• W2949513911 cites W3124505803 @default.
• W2949513911 cites W4254810513 @default.
• W2949513911 cites W4294183472 @default.
• W2949513911 cites W2022247871 @default.
• W2949513911 doi "https://doi.org/10.1002/asna.201512211" @default.
• W2949513911 hasPublicationYear "2015" @default.
• W2949513911 type Work @default.
• W2949513911 sameAs 2949513911 @default.
• W2949513911 citedByCount "27" @default.
• W2949513911 countsByYear W29495139112016 @default.
• W2949513911 countsByYear W29495139112017 @default.
• W2949513911 countsByYear W29495139112018 @default.
• W2949513911 countsByYear W29495139112019 @default.
• W2949513911 countsByYear W29495139112020 @default.
• W2949513911 countsByYear W29495139112021 @default.
• W2949513911 countsByYear W29495139112022 @default.
• W2949513911 countsByYear W29495139112023 @default.
• W2949513911 crossrefType "journal-article" @default.
• W2949513911 hasAuthorship W2949513911A5004158759 @default.
• W2949513911 hasAuthorship W2949513911A5018753299 @default.
• W2949513911 hasAuthorship W2949513911A5079910069 @default.
• W2949513911 hasBestOaLocation W29495139112 @default.
• W2949513911 hasConcept C105094362 @default.
• W2949513911 hasConcept C115260700 @default.
• W2949513911 hasConcept C121332964 @default.
• W2949513911 hasConcept C125857072 @default.
• W2949513911 hasConcept C127592171 @default.
• W2949513911 hasConcept C135757623 @default.
• W2949513911 hasConcept C176879286 @default.
• W2949513911 hasConcept C44870925 @default.
• W2949513911 hasConcept C62520636 @default.
• W2949513911 hasConcept C98444146 @default.
• W2949513911 hasConceptScore W2949513911C105094362 @default.
• W2949513911 hasConceptScore W2949513911C115260700 @default.
• W2949513911 hasConceptScore W2949513911C121332964 @default.
• W2949513911 hasConceptScore W2949513911C125857072 @default.
• W2949513911 hasConceptScore W2949513911C127592171 @default.
• W2949513911 hasConceptScore W2949513911C135757623 @default.
• W2949513911 hasConceptScore W2949513911C176879286 @default.
• W2949513911 hasConceptScore W2949513911C44870925 @default.
• W2949513911 hasConceptScore W2949513911C62520636 @default.
• W2949513911 hasConceptScore W2949513911C98444146 @default.
• W2949513911 hasIssue "10" @default.
• W2949513911 hasLocation W29495139111 @default.
• W2949513911 hasLocation W29495139112 @default.
• W2949513911 hasLocation W29495139113 @default.
• W2949513911 hasOpenAccess W2949513911 @default.
• W2949513911 hasPrimaryLocation W29495139111 @default.
• W2949513911 hasRelatedWork W1575966559 @default.
• W2949513911 hasRelatedWork W1621203912 @default.
• W2949513911 hasRelatedWork W2024964061 @default.
• W2949513911 hasRelatedWork W2054645013 @default.
• W2949513911 hasRelatedWork W2764274755 @default.

• next