296 citations · 1.5k across the 42 of their papers we have counts for
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Effects of Solar Active Regions on Meridional Flows
Michal Svanda, Alexander G. Kosovichev, Junwei Zhao
The aim of this paper is to extend our previous study of the solar-cycle variations of the meridional flows and to investigate their latitudinal and longitudinal structure in the s…
Validating Time-Distance Far-side Imaging of Solar Active Regions through Numerical Simulations
Thomas Hartlep, Junwei Zhao, Nagi N. Mansour +1
Far-side images of solar active regions have become one of the routine products of helioseismic observations, and are of importance for space weather forecasting by allowing the de…
Influence of Non-Uniform Distribution of Acoustic Wavefield Strength on Time-Distance Helioseismology Measurements
Konstantin V. Parchevsky, Junwei Zhao, Alexander G. Kosovichev
By analyzing numerically simulated solar oscillation data, we study the influence of non-uniform distribution of acoustic wave amplitude, acoustic source strength, and perturbation…