Matches in SemOpenAlex for { <https://semopenalex.org/work/W2186802308> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2186802308 abstract "In ideal MHD the specific entropy of the plasma is conserved, except at shocks. Thus, entropy should serve as a tracer for plasma throughout the magnetosphere. However, observations show that the specific entropy of the plasma dramatically increases along the typical path of plasma element, from the solar wind, through the magnetosheath, the boundary layers, the tail plasma sheet, and into the inner magnetosphere and the ring current. Ionospheric plasma outflow cannot account for the entropy increase, since its specific entropy is even lower. Surprisingly, MHD based global magnetosphere models by and large replicate the entropy distribution in the magnetosphere, as we will show in this talk. It appears that the non-idealness of the numerical MHD solution, which miraculously produces the correct Rankine-Hugoniot jumps at shocks, also seems to accomplish the nonshock entropy production in the magnetosphere. We will present several examples where we trace fluid elements to localize the entropy production sites, and discuss how the magnetospheric plasma is likely much more dissipative than commonly assumed." @default.
- W2186802308 created "2016-06-24" @default.
- W2186802308 creator A5022190233 @default.
- W2186802308 date "2013-01-01" @default.
- W2186802308 modified "2023-09-24" @default.
- W2186802308 title "Plasma Entropy in the Magnetosphere" @default.
- W2186802308 hasPublicationYear "2013" @default.
- W2186802308 type Work @default.
- W2186802308 sameAs 2186802308 @default.
- W2186802308 citedByCount "0" @default.
- W2186802308 crossrefType "journal-article" @default.
- W2186802308 hasAuthorship W2186802308A5022190233 @default.
- W2186802308 hasConcept C106301342 @default.
- W2186802308 hasConcept C108411613 @default.
- W2186802308 hasConcept C121332964 @default.
- W2186802308 hasConcept C130443932 @default.
- W2186802308 hasConcept C134581325 @default.
- W2186802308 hasConcept C140161248 @default.
- W2186802308 hasConcept C30475298 @default.
- W2186802308 hasConcept C31532427 @default.
- W2186802308 hasConcept C57879066 @default.
- W2186802308 hasConcept C61922881 @default.
- W2186802308 hasConcept C62520636 @default.
- W2186802308 hasConcept C74650414 @default.
- W2186802308 hasConcept C82706917 @default.
- W2186802308 hasConcept C97355855 @default.
- W2186802308 hasConceptScore W2186802308C106301342 @default.
- W2186802308 hasConceptScore W2186802308C108411613 @default.
- W2186802308 hasConceptScore W2186802308C121332964 @default.
- W2186802308 hasConceptScore W2186802308C130443932 @default.
- W2186802308 hasConceptScore W2186802308C134581325 @default.
- W2186802308 hasConceptScore W2186802308C140161248 @default.
- W2186802308 hasConceptScore W2186802308C30475298 @default.
- W2186802308 hasConceptScore W2186802308C31532427 @default.
- W2186802308 hasConceptScore W2186802308C57879066 @default.
- W2186802308 hasConceptScore W2186802308C61922881 @default.
- W2186802308 hasConceptScore W2186802308C62520636 @default.
- W2186802308 hasConceptScore W2186802308C74650414 @default.
- W2186802308 hasConceptScore W2186802308C82706917 @default.
- W2186802308 hasConceptScore W2186802308C97355855 @default.
- W2186802308 hasLocation W21868023081 @default.
- W2186802308 hasOpenAccess W2186802308 @default.
- W2186802308 hasPrimaryLocation W21868023081 @default.
- W2186802308 hasRelatedWork W1593258551 @default.
- W2186802308 hasRelatedWork W1627520199 @default.
- W2186802308 hasRelatedWork W1664128979 @default.
- W2186802308 hasRelatedWork W1680063223 @default.
- W2186802308 hasRelatedWork W1978219539 @default.
- W2186802308 hasRelatedWork W1983279898 @default.
- W2186802308 hasRelatedWork W1998563197 @default.
- W2186802308 hasRelatedWork W2040743469 @default.
- W2186802308 hasRelatedWork W2050243054 @default.
- W2186802308 hasRelatedWork W2113144801 @default.
- W2186802308 hasRelatedWork W2336647483 @default.
- W2186802308 hasRelatedWork W2384233728 @default.
- W2186802308 hasRelatedWork W238491310 @default.
- W2186802308 hasRelatedWork W2523390853 @default.
- W2186802308 hasRelatedWork W2598954298 @default.
- W2186802308 hasRelatedWork W2810072716 @default.
- W2186802308 hasRelatedWork W2997448835 @default.
- W2186802308 hasRelatedWork W3005512399 @default.
- W2186802308 hasRelatedWork W3082349875 @default.
- W2186802308 hasRelatedWork W3174265519 @default.
- W2186802308 isParatext "false" @default.
- W2186802308 isRetracted "false" @default.
- W2186802308 magId "2186802308" @default.
- W2186802308 workType "article" @default.