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3-D VPIC simulation of an vortex-induced reconnection event observed by MMS

    Takuma Nakamura | Oak Ridge National Laboratory
    William Daughton | Oak Ridge National Laboratory
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Description

The data set consists of a 3-D fully kinetic (VPIC) simulation of an in-situ observation event at the Earth's magnetopause by the NASA MMS spacecraft on September 8, 2015. The results show a turbulent development of magnetic reconnection induced by the Kelvin-Helmohltz vortex, and resulting significantly efficient plasma mixing across the magnetopause. The vortex-induced reconnection signatures are well consistent with the MMS observations. These results are published in some scientific journals such as Nature Communications. Fortran unformatted files with 1024x1536x512 cells, which have been compressed from original ones with 2048x3072x1024 cells, are archived for selected time slices of field and moment data shown in these papers.

Funding Information

DOE Contract Number

DE-AC05-00OR22725

Originating Research Organization

Los Alamos National Laboratory (LANL), Los Alamos, NM (United States);Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States);Austrian Academy of Sciences

Sponsoring Organization

Office of Science (SC)

Details

Release Date

September 28, 2017

Subject

58 GEOSCIENCES, 79 ASTRONOMY AND ASTROPHYSICS

Keywords

Magnetosphere, Magnetic reconnection, Kelvin-Helmholtz instability, mixing, kinetic simulaiton, VPIC code

Dataset

Dataset Type

AS Animations/Simulations

Other Contract Number(s)

NASA grant - NNH13AV26I

Cite This Dataset:

Nakamura, T., Daughton, W. (2017). 3-D VPIC simulation of an vortex-induced reconnection event observed by MMS. Oak Ridge National Laboratory. https://doi.org/10.13139/OLCF/1395321.

Acknowledgements

This research used resources of the Oak Ridge Leadership Computing Facility at the Oak Ridge National Laboratory, which is supported by the Advanced Scientific Computing Research programs in the Office of Science of the U.S. Department of Energy under Contract No. DE-AC05-00OR22725.