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Astrophysics Source Code Library

Making codes discoverable since 1999

Searching for codes credited to 'Johnson, Bryan'

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[ascl:1210.024] ORBADV: ORBital ADVection by interpolation

ORBADV adopts a ZEUS-like scheme to solve magnetohydrodynamic equations of motion in a shearing sheet. The magnetic field is discretized on a staggered mesh, and magnetic field variables represent fluxes through zone faces. The code uses obital advection to ensure fast and accurate integration in a large shearing box.