FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2000684792> ?p ?o ?g. }

• W2000684792 endingPage "161" @default.
• W2000684792 startingPage "161" @default.
• W2000684792 abstract "The bulk of the solar chromosphere is weakly ionized and interactions between ionized particles and neutral particles likely have significant consequences for the thermodynamics of the chromospheric plasma. We investigate the importance of introducing neutral particles into the MHD equations using numerical 2.5D radiative MHD simulations obtained with the Bifrost code. The models span the solar atmosphere from the upper layers of the convection zone to the low corona, and solve the full MHD equations with non-gray and non-LTE radiative transfer, and thermal conduction along the magnetic field. The effects of partial ionization are implemented using the generalized Ohm's law, i.e., we consider the effects of the Hall term and ambipolar diffusion in the induction equation. The approximations required in going from three fluids to the generalized Ohm's law are tested in our simulations. The Ohmic diffusion, Hall term, and ambipolar diffusion show strong variations in the chromosphere. These strong variations of the various magnetic diffusivities are absent or significantly underestimated when, as has been common for these types of studies, using the semi-empirical VAL-C model as a basis for estimates. In addition, we find that differences in estimating the magnitude of ambipolar diffusion arise depending on which method is used to calculate the ion–neutral collision frequency. These differences cause uncertainties in the different magnetic diffusivity terms. In the chromosphere, we find that the ambipolar diffusion is of the same order of magnitude or even larger than the numerical diffusion used to stabilize our code. As a consequence, ambipolar diffusion produces a strong impact on the modeled atmosphere. Perhaps more importantly, it suggests that at least in the chromospheric domain, self-consistent simulations of the solar atmosphere driven by magnetoconvection can accurately describe the impact of the dominant form of resistivity, i.e., ambipolar diffusion. This suggests that such simulations may be more realistic in their approach to the lower solar atmosphere (which directly drives the coronal volume) than previously assumed." @default.
• W2000684792 created "2016-06-24" @default.
• W2000684792 creator A5000590773 @default.
• W2000684792 creator A5037450222 @default.
• W2000684792 creator A5087966566 @default.
• W2000684792 date "2012-06-26" @default.
• W2000684792 modified "2023-09-28" @default.
• W2000684792 title "TWO-DIMENSIONAL RADIATIVE MAGNETOHYDRODYNAMIC SIMULATIONS OF THE IMPORTANCE OF PARTIAL IONIZATION IN THE CHROMOSPHERE" @default.
• W2000684792 cites W1520318636 @default.
• W2000684792 cites W1660850790 @default.
• W2000684792 cites W1968328244 @default.
• W2000684792 cites W1969481142 @default.
• W2000684792 cites W1974280523 @default.
• W2000684792 cites W1977090938 @default.
• W2000684792 cites W1987190026 @default.
• W2000684792 cites W1989568877 @default.
• W2000684792 cites W1993175564 @default.
• W2000684792 cites W2002739300 @default.
• W2000684792 cites W2010980329 @default.
• W2000684792 cites W2018712628 @default.
• W2000684792 cites W2019146166 @default.
• W2000684792 cites W2019671710 @default.
• W2000684792 cites W2020427537 @default.
• W2000684792 cites W2039239798 @default.
• W2000684792 cites W2039729568 @default.
• W2000684792 cites W2046899724 @default.
• W2000684792 cites W2051481888 @default.
• W2000684792 cites W2063921485 @default.
• W2000684792 cites W2068048451 @default.
• W2000684792 cites W2071110499 @default.
• W2000684792 cites W2073597227 @default.
• W2000684792 cites W2077117041 @default.
• W2000684792 cites W2108229628 @default.
• W2000684792 cites W2113753244 @default.
• W2000684792 cites W2115283939 @default.
• W2000684792 cites W2135073624 @default.
• W2000684792 cites W2145230109 @default.
• W2000684792 cites W2161647388 @default.
• W2000684792 cites W2162800897 @default.
• W2000684792 cites W2167510341 @default.
• W2000684792 cites W2171625684 @default.
• W2000684792 cites W3101371561 @default.
• W2000684792 cites W3102082707 @default.
• W2000684792 cites W3104969261 @default.
• W2000684792 cites W3123696342 @default.
• W2000684792 cites W3126068872 @default.
• W2000684792 doi "https://doi.org/10.1088/0004-637x/753/2/161" @default.
• W2000684792 hasPublicationYear "2012" @default.
• W2000684792 type Work @default.
• W2000684792 sameAs 2000684792 @default.
• W2000684792 citedByCount "105" @default.
• W2000684792 countsByYear W20006847922012 @default.
• W2000684792 countsByYear W20006847922013 @default.
• W2000684792 countsByYear W20006847922014 @default.
• W2000684792 countsByYear W20006847922015 @default.
• W2000684792 countsByYear W20006847922016 @default.
• W2000684792 countsByYear W20006847922017 @default.
• W2000684792 countsByYear W20006847922018 @default.
• W2000684792 countsByYear W20006847922019 @default.
• W2000684792 countsByYear W20006847922020 @default.
• W2000684792 countsByYear W20006847922021 @default.
• W2000684792 countsByYear W20006847922022 @default.
• W2000684792 countsByYear W20006847922023 @default.
• W2000684792 crossrefType "journal-article" @default.
• W2000684792 hasAuthorship W2000684792A5000590773 @default.
• W2000684792 hasAuthorship W2000684792A5037450222 @default.
• W2000684792 hasAuthorship W2000684792A5087966566 @default.
• W2000684792 hasBestOaLocation W20006847921 @default.
• W2000684792 hasConcept C106933524 @default.
• W2000684792 hasConcept C10899652 @default.
• W2000684792 hasConcept C115260700 @default.
• W2000684792 hasConcept C121332964 @default.
• W2000684792 hasConcept C139653429 @default.
• W2000684792 hasConcept C145148216 @default.
• W2000684792 hasConcept C198291218 @default.
• W2000684792 hasConcept C25621703 @default.
• W2000684792 hasConcept C2777106248 @default.
• W2000684792 hasConcept C30475298 @default.
• W2000684792 hasConcept C31532427 @default.
• W2000684792 hasConcept C37668627 @default.
• W2000684792 hasConcept C42471609 @default.
• W2000684792 hasConcept C44870925 @default.
• W2000684792 hasConcept C57879066 @default.
• W2000684792 hasConcept C62520636 @default.
• W2000684792 hasConcept C69357855 @default.
• W2000684792 hasConcept C74902906 @default.
• W2000684792 hasConcept C82706917 @default.
• W2000684792 hasConcept C97355855 @default.
• W2000684792 hasConceptScore W2000684792C106933524 @default.
• W2000684792 hasConceptScore W2000684792C10899652 @default.
• W2000684792 hasConceptScore W2000684792C115260700 @default.
• W2000684792 hasConceptScore W2000684792C121332964 @default.
• W2000684792 hasConceptScore W2000684792C139653429 @default.
• W2000684792 hasConceptScore W2000684792C145148216 @default.
• W2000684792 hasConceptScore W2000684792C198291218 @default.
• W2000684792 hasConceptScore W2000684792C25621703 @default.
• W2000684792 hasConceptScore W2000684792C2777106248 @default.
• W2000684792 hasConceptScore W2000684792C30475298 @default.

• next