Treatment of unphysical numerical oscillations via local grid refinement

Xu, HHA; Yang, XIA

Xu, HHA (corresponding author), Penn State Univ, Dept Mech Engn, State Coll, PA 16802 USA.

PHYSICS OF FLUIDS, 2021; 33 (7):

Abstract

Unphysical numerical oscillations (UNOs) arise when a non-dissipative scheme is employed to discretize fluid equations on a coarse grid. Treating UNOs......

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