Matches in SemOpenAlex for { <https://semopenalex.org/work/W3000758211> ?p ?o ?g. }
- W3000758211 abstract "We report on an analytical and numerical study of the dynamics of a three-dimensional array of identical magnetic flux tubes in the reduced-magnetohydrodynamic description of the plasma. We propose that the long-time evolution of this system is dictated by flux-tube mergers, and that such mergers are dynamically constrained by the conservation of the pertinent (ideal) invariants, viz. the magnetic potential and axial fluxes of each tube. We also propose that in the direction perpendicular to the merging plane, flux tubes evolve in a critically balanced fashion. These notions allow us to construct an analytical model for how quantities such as the magnetic energy and the energy-containing scale evolve as functions of time. Of particular importance is the conclusion that, like its two-dimensional counterpart, this system exhibits an inverse transfer of magnetic energy that terminates only at the system scale. We perform direct numerical simulations that confirm these predictions and reveal other interesting aspects of the evolution of the system. We find, for example, that the early time evolution is characterized by a sharp decay of the initial magnetic energy, which we attribute to the ubiquitous formation of current sheets. We also show that a quantitatively similar inverse transfer of magnetic energy is observed when the initial condition is a random, small-scale magnetic seed field." @default.
- W3000758211 created "2020-01-30" @default.
- W3000758211 creator A5021166733 @default.
- W3000758211 creator A5036333287 @default.
- W3000758211 creator A5079122131 @default.
- W3000758211 date "2020-07-08" @default.
- W3000758211 modified "2023-10-14" @default.
- W3000758211 title "Multi-scale dynamics of magnetic flux tubes and inverse magnetic energy transfer" @default.
- W3000758211 cites W1492267513 @default.
- W3000758211 cites W1696405606 @default.
- W3000758211 cites W1767754320 @default.
- W3000758211 cites W1829329731 @default.
- W3000758211 cites W1829802794 @default.
- W3000758211 cites W1964170027 @default.
- W3000758211 cites W1971339516 @default.
- W3000758211 cites W1971745428 @default.
- W3000758211 cites W1981669416 @default.
- W3000758211 cites W1982012011 @default.
- W3000758211 cites W1985873501 @default.
- W3000758211 cites W1986002430 @default.
- W3000758211 cites W1987891289 @default.
- W3000758211 cites W1994292398 @default.
- W3000758211 cites W1994410159 @default.
- W3000758211 cites W1995248977 @default.
- W3000758211 cites W1997466958 @default.
- W3000758211 cites W1998896871 @default.
- W3000758211 cites W2003163848 @default.
- W3000758211 cites W2007347981 @default.
- W3000758211 cites W2008150791 @default.
- W3000758211 cites W2008301962 @default.
- W3000758211 cites W2008457301 @default.
- W3000758211 cites W2012170263 @default.
- W3000758211 cites W2017980128 @default.
- W3000758211 cites W2018295574 @default.
- W3000758211 cites W2024003459 @default.
- W3000758211 cites W2027755785 @default.
- W3000758211 cites W2029635172 @default.
- W3000758211 cites W2033220567 @default.
- W3000758211 cites W2041525915 @default.
- W3000758211 cites W2043701535 @default.
- W3000758211 cites W2047798490 @default.
- W3000758211 cites W2059190486 @default.
- W3000758211 cites W2062053680 @default.
- W3000758211 cites W2062113526 @default.
- W3000758211 cites W2062140849 @default.
- W3000758211 cites W2066139623 @default.
- W3000758211 cites W2067773203 @default.
- W3000758211 cites W2069551777 @default.
- W3000758211 cites W2077458140 @default.
- W3000758211 cites W2081600205 @default.
- W3000758211 cites W2084703277 @default.
- W3000758211 cites W2088502000 @default.
- W3000758211 cites W2099731576 @default.
- W3000758211 cites W2100706338 @default.
- W3000758211 cites W2108514403 @default.
- W3000758211 cites W2121167518 @default.
- W3000758211 cites W2122041378 @default.
- W3000758211 cites W2144495426 @default.
- W3000758211 cites W2146741597 @default.
- W3000758211 cites W2153939215 @default.
- W3000758211 cites W2187915744 @default.
- W3000758211 cites W2302880301 @default.
- W3000758211 cites W2419551273 @default.
- W3000758211 cites W2518550642 @default.
- W3000758211 cites W2562528134 @default.
- W3000758211 cites W2601398945 @default.
- W3000758211 cites W2804434597 @default.
- W3000758211 cites W2897432733 @default.
- W3000758211 cites W2952200965 @default.
- W3000758211 cites W2963927516 @default.
- W3000758211 cites W3003856698 @default.
- W3000758211 cites W3042748091 @default.
- W3000758211 cites W3043739716 @default.
- W3000758211 cites W3100475279 @default.
- W3000758211 cites W3101277781 @default.
- W3000758211 cites W3103753387 @default.
- W3000758211 cites W3103932672 @default.
- W3000758211 cites W3105085094 @default.
- W3000758211 cites W3105497446 @default.
- W3000758211 cites W3121635514 @default.
- W3000758211 cites W3124680919 @default.
- W3000758211 cites W3207565022 @default.
- W3000758211 cites W4381946814 @default.
- W3000758211 doi "https://doi.org/10.1017/s0022377820000641" @default.
- W3000758211 hasPublicationYear "2020" @default.
- W3000758211 type Work @default.
- W3000758211 sameAs 3000758211 @default.
- W3000758211 citedByCount "21" @default.
- W3000758211 countsByYear W30007582112020 @default.
- W3000758211 countsByYear W30007582112021 @default.
- W3000758211 countsByYear W30007582112022 @default.
- W3000758211 countsByYear W30007582112023 @default.
- W3000758211 crossrefType "journal-article" @default.
- W3000758211 hasAuthorship W3000758211A5021166733 @default.
- W3000758211 hasAuthorship W3000758211A5036333287 @default.
- W3000758211 hasAuthorship W3000758211A5079122131 @default.
- W3000758211 hasBestOaLocation W30007582113 @default.
- W3000758211 hasConcept C115260700 @default.
- W3000758211 hasConcept C121332964 @default.
- W3000758211 hasConcept C121864883 @default.