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Casey Meakin
Researcher at University of Arizona
Publications - 98
Citations - 4177
Casey Meakin is an academic researcher from University of Arizona. The author has contributed to research in topics: Convection & Stellar evolution. The author has an hindex of 29, co-authored 94 publications receiving 3934 citations. Previous affiliations of Casey Meakin include AmeriCorps VISTA & Los Alamos National Laboratory.
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Journal ArticleDOI
Turbulent convection in stellar interiors. I. Hydrodynamic simulation
TL;DR: In this paper, the authors describe the results of 3D numerical simulations of oxygen shell burning and hydrogen core burning in a 23 M☉ stellar model, and make a detailed comparison with stellar mixing-length theory for the shell-burning model.
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Toward realistic progenitors of core-collapse supernovae
TL;DR: Two-dimensional hydrodynamical simulations of progenitor evolution of a 23 M star, close to core collapse (in � 1 hour in 1D), with simultaneously active C, Ne, O, and Si burning shells, are presented and contrasted to existing 1D models.
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General-relativistic simulations of three-dimensional core-collapse supernovae
Christian D. Ott,Christian D. Ott,Ernazar Abdikamalov,Philipp Mösta,Roland Haas,Steve Drasco,Steve Drasco,Evan O'Connor,Evan O'Connor,Christian Reisswig,Casey Meakin,Casey Meakin,Erik Schnetter,Erik Schnetter,Erik Schnetter +14 more
TL;DR: In this article, the authors studied the 3D hydrodynamics of the post-core-bounce phase of the collapse of a 27 M_☉ star and paid special attention to the development of the standing accretion shock instability (SASI) and neutrino-driven convection.
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Towards Realistic Progenitors of Core-Collapse Supernovae
David Arnett,Casey Meakin +1 more
TL;DR: Two-dimensional hydrodynamical simulations of progenitor evolution of a 23 solar mass star, close to core collapse (about 1 hour, in 1D), with simultaneously active C, Ne, O, and Si burning shells, are presented and contrasted to existing 1D models as discussed by the authors.
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Constraints on the Progenitor of Cassiopeia A
Patrick A. Young,Patrick A. Young,Chris L. Fryer,Chris L. Fryer,Aimee Hungerford,David Arnett,Gabriel Rockefeller,Gabriel Rockefeller,Francis Timmes,Benedict Voit,Benedict Voit,Casey Meakin,Kristoffer A. Eriksen,Kristoffer A. Eriksen +13 more
TL;DR: In this paper, a suite of three-dimensional explosion calculations and stellar models incorporating advanced physics with observational constraints on the progenitor of Cassiopeia A was compared with a binary and single star with a range of explosion energies and geometries.