• Corpus ID: 245650765

Spatial Spectrum of Solar Convection from Helioseismic Data: Flow Scales and Time Variations

@inproceedings{Getling2022SpatialSO,
  title={Spatial Spectrum of Solar Convection from Helioseismic Data: Flow Scales and Time Variations},
  author={Alexander V. Getling and Alexander G. Kosovichev},
  year={2022}
}
We analyze spectral properties of solar convection in the range of depths from 0 to 19 Mm using subsurface flow maps obtained by the time-distance heiioseismology analysis of solar-oscillation data from the Helioseismic and Magnetic Imager (HMI) onboard Solar Dynamics Observatory (SDO) from May 2010 to September 2020. The results reveal a rapid increase of the horizontal flow scales with the depth, from supergranulation to giant-cell scales, and support the evidence of large-scale convection… 

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SoPh, 108, 1, doi: 10.1007/BF00152073

  • 1987

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