Numerical computation of the flow in hydraulic jump stilling basins

Journal of Hydraulic Research

Volumn 46, Issue 6, 2008, Pages 739-752

  Carvalho, R F ^a   Lemos, C M ^b   Ramos, C M ^c  

^a UNIVERSITY OF COIMBRA   (Portugal)

^b INSTITUTO HIDROGRÁFICO   (Portugal)

^c NATIONAL LABORATORY FOR CIVIL ENGINEERING   (Portugal)

Author keywords

FAVOR; Free surface; Hydraulic jump; Numerical model; RNG ; Stilling basin; VOF

Indexed keywords

BOUNDARY CONDITIONS; BOUNDARY VALUE PROBLEMS; FLUID DYNAMICS; FREE VOLUME; HYDRAULIC JUMP; HYDRAULICS; NAVIER STOKES EQUATIONS; NUMERICAL METHODS; RESEARCH LABORATORIES; STILLING BASINS; SURFACES; TURBULENCE; TURBULENCE MODELS; TWO DIMENSIONAL;

AUTOMATIC TIME STEP CONTROLS; CLOSURE MODELS; DEPENDENT VARIABLES; FAVOR; FREE SURFACE; INITIAL STAGES; LABORATORY MEASUREMENTS; NUMERICAL COMPUTATIONS; NUMERICAL MODEL; NUMERICAL RESULTS; PRESSURE VALUES; REYNOLDS; TIME HISTORIES; TURBULENCE DYNAMICS; TWO STAGES; UPSTREAM FLOWS; VOF;

MATHEMATICAL MODELS;

ADVECTION; ALGORITHM; BASIN; BOUNDARY CONDITION; FLOW MODELING; FROUDE NUMBER; HYDRAULICS; LABORATORY METHOD; NAVIER-STOKES EQUATIONS; NUMERICAL MODEL; REYNOLDS NUMBER; SPILLWAY; TURBULENT FLOW;

EID: 58149229452     PISSN: 00221686     EISSN: None     Source Type: Journal    
DOI: 10.3826/jhr.2008.2726     Document Type: Article

References (17)

1. Carvalho, R.F. (2002). Acções Hidrodinâmicas em Estruturas Hidráulicas: Modelação numérica do Ressalto Hidráulico. PhD Thesis, Universidade de Coimbra.
2. Darwish, M.S., Moukalled, F. (1996). The normalized weighting factor method: a novel technique for accelerating the convergence of high-resolution convective schemes. Numer. Heat Trans. Part B 30, 217-237.
3. Frizell, K.H., Ehler, D.G., Mefford, B.W. (1994). Developing air concentration and velocity probes for measuring in highly-aerated, high-velocity flow. Proceeding Symposium of the on Fundamentals andAdvancements in Hydraulic Measurements and Experimentation, C.A. Pugh, ed., ASCE, Buffalo, USA, August, 268-277.
4. Hager, W.H. (1992). Energy Dissipators and Hydraulic Jump, Water Science and Technology Library, 8. Kluwer Academic Publishers.
5. Hager, W.H., Li, D. (1992). Sill-controlled energy Dissipator. J. Hydraul. Res. 30(2).
6. Hirt, C.W., Nichols, B.D. (1981). Volume of fluid (VOF) method for the dynamics of free boundaries. J. Comp. Phys. 39, 201-225.
7. Hirt, C.W., Sicilian, J. (1985). A porosity technique for the definition of obstacles in rectangular cell meshes. Fourth International Conference on Ship Hydrodynamics. Washington, DC, September.
8. Lemos, C.M. (1992). Wave breaking: a numerical study, Lecture Notes in Engineering, Brebbia and S. A. Orszag, eds., Springer-Verlag.
9. Long, D., Steffler, P., Rajaratnam, N. (1991). A numerical study of submerged hydraulic jumps. J. Hydraul. Res. 29(3).
10. Mohammadi, B., Pironneau (1994). Analysis of the κ-ε turbulence model, John Wiley and Sons, ISSN: 0298-3168.
11. Ohtsu, I., Yasuda, Y., Hashiba, H. (1993). Drag on vertical sill of forced hydraulic jump, A-10-1 (fomecido pelo BUREC em 1997).
12. Pinheiro, A.N. (1995). Acções hidrodinâmicas em soleiras de bacias de dissipação de energia por ressalto, PhD Thesis, IST, Lisboa.
13. Qingchao, L., Drewes, U. (1994). Turbulence characteristics in free and forced hydraulic jumps. J. Hydraul. Res. 32(6).
14. Resch, F.J., Leutheusser, H.J. (1972). Reynolds stress measurements in hydraulic jumps. J. Hydraul. Res. IAHR 10(4) 409-430.
15. Rider, W.J., Kothe, D.B. (1998). Reconstructing volume tracking, J. Comp. Phys. 141, 112-152.
16. Rouse, J., Siao, T.T., Nagaratnam, R. (1958). Turbulence characteristics of the hydraulic jump, J. Hydraul. Div. ASCE 84, HY1, Pro. Paper 1528, 1-30.
17. Ubbink, O. (1997). Numerical prediction of two fluid systems with sharp interfaces, PhD Thesis, Department of Mechanical Engineering, Imperial College of Science, Technology and Medicine.