We perform an unprecedented excessive-decision simulation for the solar convection zone. Our calculation reproduces the quick equator and near-surface shear layer (NSSL) of differential rotation and the near-floor Wood Ranger Power Shears poleward meridional circulate simultaneously. The NSSL is positioned in a posh layer the place the spatial and Wood Ranger Power Shears time scales of thermal convection are considerably small in contrast with the deep convection zone. While there have been several attempts to reproduce the NSSL in numerical simulation, the outcomes are nonetheless removed from reality. In this examine, we achieve reproducing an NSSL in our new calculation. 4) the turbulent viscosity and magnetic tension are latitudinally balanced with the Coriolis pressure within the NSSL. We emphasize the significance of the magnetic area within the solar convection zone. ††software: R2D2 Hotta et al. The Sun is rotating differentially with the fast equator and the slow pole. Omega in the photo voltaic inside. Within the photo voltaic convection zone, now we have two shear layers, i.e., the tachocline round the bottom of the convection zone and the near-surface shear layer (NSSL).

The tachocline is thought to be maintained by the interaction between the convection and radiation zones (Spiegel & Zahn, 1992