Anmelden/Registrieren
Zurück zur geteilten Ansicht
Verfasser Titel Jahr
zeige Details Henderson, H. C.., Kok, M.., ... Computer-aided spillway design using the boundary element method and non-linear programming
in: International Journal for Numerical Methods in Fluids, in: International Journal for Numerical Methods in Fluids . - Chichester : Wiley, ISSN 0271-2091, ZDB-ID 1491176-0 Vol. 13 (5. 1991), p. 625-641
Zugang: zum Volltext
ähnliche Vorschläge
1991
The general context of this paper is to support the design of spillways by a direct mathematical approach instead of trial-and-error methods.First, a two-dimensional model is formulated to determine the free surface and the discharge for a stationary, incompressible, homogeneous, non-viscous and irrotational flow over a fixed spillway. The flow satisfies the Laplace equation and the Bernoulli equation (potential flow). An important feature of the model is that it can be extended to design the spillway structure when the spillway is not fixed but the pressure on the spillway is described by a cavitation criterion.Next, the continuous model is discretized by the boundary element method (BEM). We use a non-linear programming algorithm to calculate the pressures and the shape of the spillway. A computer-aided design package is developed on a PC using the equations describing the free surface, the BEM and standard optimization techniques. The input and output of the model are realized using graphical routines. Finally, we discuss the convergence and the computation time of the algorithms.
Copyright: Copyright © 1991 John Wiley & Sons, Ltd
beteiligte Personen: Henderson, H. C.. , Kok, M.. , De Koning, W. L..
Format: Elektronisch
Sprache: English
Erschienen: 1991.
Serie: Wiley InterScience Backfile Collection 1832-2000 [Dig. Serial]
Schlagwörter:
URL: http://dx.doi.org/10.1002/fld.1650130506

Ähnliche Vorschläge

Zurück zur geteilten Ansicht
Verfasser Titel Jahr
zeige Details Brewer, R. M., Hull, M. L. The effect of interface plate compliance on dynamometers incorporating octagonal strain rings
in: Experimental mechanics , ISSN 1741-2765, Vol. 35 (4. 1995), p. 337-344
Zugang: zum Volltext
ähnliche Vorschläge
1995
zeige Details Semenkov, V. M., Saranchev, V. O. Computer program for hydraulic calculation of structures for controlling aeration of the flow on spillways
in: Power technology and engineering , ISSN 1570-1468, ZDB-ID 2037320X Vol. 30 (5. 1996), p. 234-242
Zugang: zum Volltext
ähnliche Vorschläge
1996
zeige Details Basudhar, P. K.., Valsangkar, A. J.., ... Optimal lower bound of passive earth pressure using finite elements and non-linear programming
in: International Journal for Numerical and Analytical Methods in Geomechanics, in: International Journal for Numerical and Analytical Methods in Geomechanics . - New York, NY [u.a.] : Wiley, ISSN 0363-9061 Vol. 3 (4. 1979), p. 367-379
Zugang: zum Volltext
ähnliche Vorschläge
1979
zeige Details Zhang, Jian-hai, Li, Yong-nian, ... The generation of non-linear stiffness matrix of triangle element when considering both the bending and in-plane membrane forces
in: Applied mathematics and mechanics , ISSN 1573-2754, Vol. 15 (5. 1994), p. 425-434
Zugang: zum Volltext
ähnliche Vorschläge
1994
zeige Details Jin, H.., Mattiasson, K.., ... On the use of the boundary element method for elastoplastic, large deformation problems
in: International Journal for Numerical Methods in Engineering, in: International Journal for Numerical Methods in Engineering . - Chichester [u.a.] : Wiley, ISSN 0029-5981, ZDB-ID 1480873-0 Vol. 25 (1. 1988), p. 165-176
Zugang: zum Volltext
ähnliche Vorschläge
1988