Otro
High-order upwinding and the hydraulic jump
Registro en:
International Journal For Numerical Methods In Fluids. W Sussex: John Wiley & Sons Ltd, v. 39, n. 7, p. 549-583, 2002.
0271-2091
10.1002/fld.234
WOS:000176553100001
Autor
Ferreira, V. G.
Tome, M. F.
Mangiavacchi, N.
Castelo, A.
Cuminato, J. A.
Fortuna, A. O.
McKee, S.
Resumen
This work is concerned with the computation of incompressible axisymmetric and fall 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 (C) 2002 John Wiley Sons, Ltd.