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High‐order upwinding and the hydraulic jump

2002; Wiley; Volume: 39; Issue: 7 Linguagem: Inglês

10.1002/fld.234

1097-0363

V.G. Ferreira, Murilo Francisco Tomé, Norberto Mangiavacchi, A. Castelo, José Alberto Cuminato, Armando O. Fortuna, S. McKee,

Fluid Dynamics and Vibration Analysis

Abstract This work is concerned with the computation of incompressible axisymmetric and full three‐dimensional free‐surface flows. In particular, the circular‐hydraulic jump is simulated and compared with approximate analytic solutions. However, the principal thrust of this paper is to provide a real problem as a test bed for comparing the many existing convective approximations. Their performance is compared; SMART, HLPA and VONOS emerge as acceptable upwinding methods for this problem. Copyright © 2002 John Wiley & Sons, Ltd.