24 citations · 34 across the 4 of their papers we have counts for
4 papers
Comparisons of Supergranule Characteristics During the Solar Minima of Cycles 22/23 and 23/24
Peter E. Williams, W. Dean Pesnell
Supergranulation is a component of solar convection that manifests itself on the photosphere as a cellular network of around 35 Mm across, with a turnover lifetime of 1-2 days. It…
The Advection of Supergranules by the Sun's Axisymmetric Flows
David H. Hathaway, Peter E. Williams, Kevin Dela Rosa +1
We show that the motions of supergranules are consistent with a model in which they are simply advected by the axisymmetric flows in the Sun's surface shear layer. We produce a 10-…
Photospheric Manifestations of Supergranules During the Last Two Solar Minima
P. E. Williams, W. D. Pesnell
Solar supergranulation plays an important role in generating and structuring the solar magnetic field and as a mechanism responsible for the 11-year solar cycle. It is clearly dete…
The Advection of Supergranules by Large-Scale Flows
David H. Hathaway, Peter E. Williams, Manfred Cuntz
We produce a 10-day series of simulated Doppler images at a 15-minute cadence that reproduces the spatial and temporal characteristics seen in the SOHO/MDI Doppler data. Our simula…