Matches in SemOpenAlex for { <https://semopenalex.org/work/W2064901085> ?p ?o ?g. }
Showing items 1 to 92 of
92
with 100 items per page.
- W2064901085 abstract "From a perturbation analysis of the boundary value problem that describes the behavior of optically thin disturbances to a polytropic atmosphere initially in hydrostatic and radiative equilibrium, we derive criteria for the overstability of acoustic modes. Our criteria are more general than those found by Spiegel, which are strictly valid only if the radiative cooling time is uniform over the atmosphere, i.e., if the polytropic index m = 6. Our criteria for overstability are valid for any value of m. Applying our results to the Sun and giant stars, we find that sound waves in the envelope of the Sun do not appear to be unstable but that instability may occur in the envelopes of red giants. We note that, if acoustic waves become overstable as a star evolves into a giant, then the acoustic power in the envelopes of cool giants will be greater than one would have expected on the basis of the predictions of Lighthill theory. We propose that chromospheric heating in nonmagnetic stars (such as old giants in globular clusters) contains a significant component that arises from acoustic overstability." @default.
- W2064901085 created "2016-06-24" @default.
- W2064901085 creator A5018579100 @default.
- W2064901085 creator A5066822858 @default.
- W2064901085 date "1997-06-01" @default.
- W2064901085 modified "2023-09-27" @default.
- W2064901085 title "Radiative Transfer Effects on the Stability of Sound Waves in a Polytropic Atmosphere" @default.
- W2064901085 cites W1510726474 @default.
- W2064901085 cites W1982446313 @default.
- W2064901085 cites W1995466819 @default.
- W2064901085 cites W2002716663 @default.
- W2064901085 cites W2021081020 @default.
- W2064901085 cites W2027438144 @default.
- W2064901085 cites W2042177551 @default.
- W2064901085 cites W2048742340 @default.
- W2064901085 cites W2051561292 @default.
- W2064901085 cites W2063183572 @default.
- W2064901085 cites W2064411566 @default.
- W2064901085 cites W2068871336 @default.
- W2064901085 cites W2085677506 @default.
- W2064901085 cites W2110240437 @default.
- W2064901085 cites W2134484053 @default.
- W2064901085 cites W2169565444 @default.
- W2064901085 cites W2402806345 @default.
- W2064901085 cites W3023363197 @default.
- W2064901085 cites W3102666185 @default.
- W2064901085 doi "https://doi.org/10.1086/304064" @default.
- W2064901085 hasPublicationYear "1997" @default.
- W2064901085 type Work @default.
- W2064901085 sameAs 2064901085 @default.
- W2064901085 citedByCount "1" @default.
- W2064901085 crossrefType "journal-article" @default.
- W2064901085 hasAuthorship W2064901085A5018579100 @default.
- W2064901085 hasAuthorship W2064901085A5066822858 @default.
- W2064901085 hasBestOaLocation W20649010851 @default.
- W2064901085 hasConcept C120665830 @default.
- W2064901085 hasConcept C121332964 @default.
- W2064901085 hasConcept C1276947 @default.
- W2064901085 hasConcept C134853933 @default.
- W2064901085 hasConcept C142475440 @default.
- W2064901085 hasConcept C204723758 @default.
- W2064901085 hasConcept C207821765 @default.
- W2064901085 hasConcept C24890656 @default.
- W2064901085 hasConcept C2779408389 @default.
- W2064901085 hasConcept C44870925 @default.
- W2064901085 hasConcept C57879066 @default.
- W2064901085 hasConcept C65440619 @default.
- W2064901085 hasConcept C74650414 @default.
- W2064901085 hasConcept C74902906 @default.
- W2064901085 hasConcept C97355855 @default.
- W2064901085 hasConceptScore W2064901085C120665830 @default.
- W2064901085 hasConceptScore W2064901085C121332964 @default.
- W2064901085 hasConceptScore W2064901085C1276947 @default.
- W2064901085 hasConceptScore W2064901085C134853933 @default.
- W2064901085 hasConceptScore W2064901085C142475440 @default.
- W2064901085 hasConceptScore W2064901085C204723758 @default.
- W2064901085 hasConceptScore W2064901085C207821765 @default.
- W2064901085 hasConceptScore W2064901085C24890656 @default.
- W2064901085 hasConceptScore W2064901085C2779408389 @default.
- W2064901085 hasConceptScore W2064901085C44870925 @default.
- W2064901085 hasConceptScore W2064901085C57879066 @default.
- W2064901085 hasConceptScore W2064901085C65440619 @default.
- W2064901085 hasConceptScore W2064901085C74650414 @default.
- W2064901085 hasConceptScore W2064901085C74902906 @default.
- W2064901085 hasConceptScore W2064901085C97355855 @default.
- W2064901085 hasLocation W20649010851 @default.
- W2064901085 hasOpenAccess W2064901085 @default.
- W2064901085 hasPrimaryLocation W20649010851 @default.
- W2064901085 hasRelatedWork W149531107 @default.
- W2064901085 hasRelatedWork W1807960914 @default.
- W2064901085 hasRelatedWork W1823825021 @default.
- W2064901085 hasRelatedWork W1982416058 @default.
- W2064901085 hasRelatedWork W2070488227 @default.
- W2064901085 hasRelatedWork W2104809710 @default.
- W2064901085 hasRelatedWork W2160240490 @default.
- W2064901085 hasRelatedWork W2163237353 @default.
- W2064901085 hasRelatedWork W2762332585 @default.
- W2064901085 hasRelatedWork W2769396661 @default.
- W2064901085 hasRelatedWork W2901055517 @default.
- W2064901085 hasRelatedWork W2976032781 @default.
- W2064901085 hasRelatedWork W3008596501 @default.
- W2064901085 hasRelatedWork W3092874334 @default.
- W2064901085 hasRelatedWork W3098239531 @default.
- W2064901085 hasRelatedWork W3103733736 @default.
- W2064901085 hasRelatedWork W3104003189 @default.
- W2064901085 hasRelatedWork W3104472733 @default.
- W2064901085 hasRelatedWork W3104787232 @default.
- W2064901085 hasRelatedWork W3106177270 @default.
- W2064901085 isParatext "false" @default.
- W2064901085 isRetracted "false" @default.
- W2064901085 magId "2064901085" @default.
- W2064901085 workType "article" @default.