A HYBRID ADVECTION SCHEME FOR CONSERVING ANGULAR MOMENTUM ON A REFINED CARTESIAN MESH

We test a new "hybrid" scheme for simulating dynamical fluid flows in which cylindrical components of the momentum are advected across a rotating Cartesian coordinate mesh. This hybrid scheme allows us to conserve angular momentum to machine precision while capitalizing on the advantages o...

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Veröffentlicht in:	The Astrophysical journal. Supplement series 2014-06, Vol.212 (2), p.1-18
Hauptverfasser:	Byerly, Zachary D, ADELSTEIN-LELBACH, BRYCE, Tohline, Joel E, Marcello, Dominic C
Format:	Artikel
Sprache:	eng
Schlagworte:	Advection Angular momentum Cartesian Computer simulation Eigenfrequencies Finite element method Fluid dynamics Fluid flow Fluids
Online-Zugang:	Volltext
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