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Self-consistent simulations of neoclassical and electrostatic turbulenttransport in a DIII-D H-mode edge plasma under resonant magnetic perturbations(RMPs) have been performed using the global total-f gyrokineticparticle-in-cell code XGC, in order to study density-pump out and electron heatconfinement. The RMP field is imported from the extended magneto-hydrodynamics(MHD) code M3D-C1, taking into account the linear two-fluid plasma response.With both neoclassical and turbulence physics considered together, the XGCsimulation reproduces two key features of experimentally observed edgetransport under RMPs: increased radial particle transport in the pedestalregion that is sufficient to account for the experimental pump-out rate, andsuppression of the electron heat flux in the steepest part of the edgepedestal. In the simulation, the density fluctuation amplitude of modes movingin the electron diamagnetic direction increases due to interaction with RMPs inthe pedestal shoulder and outward, while the electron temperature fluctuationamplitude decreases.

Gyrokinetic understanding of the edge pedestal transport driven by resonant magnetic perturbations in a realistic divertor geometry