Simulations of Convection in sub-Chandra Type Ia Supernovae Models

Our Maestro studies have appeared in two papers:

The first paper demonstrated the ability of Maestro to model the convection leading up to ignition.

An animation of the radial velocity in the helium layer. Notice the development of a granulation-like pattern.

Our follow-on study explored a wide range of different initial conditions, varying both the white dwarf mass and the mass of the helium layer.

Acknowledgements: The work at Stony Brook was supported by a DOE/Office of Nuclear Physics grant No. DE-FG02-06ER41448 to Stony Brook. The work at LBNL was supported by the Applied Mathematics Program of the DOE Office of Advance Scientific Computing Research under U.S. Department of Energy under contract No. DE-AC02-05CH11231.

An award of computer time was provided by the Innovative and Novel Computational Impact on Theory and Experiment (INCITE) program. This research used resources of the Oak Ridge Leadership Computing Facility located in the Oak Ridge National Laboratory, which is supported by the Office of Science of the Department of Energy under Contract DE-AC05-00OR22725.