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document
De Vriend, H.J. (author)
A mathematical model of steady, fully developed laminar flow in curved ducts is developed and used to derive a simplified computation method to be applied in another mathematical model predicting the flow in river bends. The laminar flow model is verified by comparing its results with analytical, numerical and experimental results reported in...
report 1978
document
Booij, N. (author)
FLOWS is a recently developed ICES subsystem for applications in the field of hydraulic engineering. It is able to compute steady as well as unsteady flows in hydraulic networks of given dimensions. This means that is does not optimize any parameters describing the network. The network may be composed of open and closed channels, reservoirs and...
report 1980
document
Holthuijsen, L.H. (author), Booij, N. (author)
Two scientists from the National Institute of Oceanography of India have been trained to use the storm surge model DUCHESS and the wave model DOLPHIN. The results are published separately in two reports. This is the first of them.
report 1985
document
Steinbuch, M. (author)
The application of wind energy conversion systems for the production of electrical energy requires a cheap and reliable operation. Especially at high wind velocities fluctuations from the wind field result in large mechanical loads of the wind turbine. Also fluctuations in the grid voltage may yield large dynamic excitations. In order to realize...
doctoral thesis 1989
document
Sluys, L.J. (author), De Borst, R. (author)
journal article 1991
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Schellekens, J.C.J. (author), De Borst, R. (author)
journal article 1993
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De Vries, M. (author)
In Chapter 2 of this report an overview is given on fluvial processes involved in the modelling discussed. Chapter 3 is concerned with scale models, whilst Chapter 4 deals with numerical models. The main problems treated are, firstly, modelling of the water movement, followed by sediment transport and morphology. Attention is also given to the...
report 1993
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Koster, C.L. (author)
doctoral thesis 1993
document
ten Kate, A.J.B. (author)
doctoral thesis 1993
document
Hensing, M.C.M. (author), Vrouwenvelder, J.S. (author), Hellinga, C. (author), van Dijken, J.P. (author), Pronk, J.T. (author)
journal article 1995
document
Chandansingh, R.A. (author)
A modelling approach is provided for the analysis of cost-effects of CAD systems. It aims to support strategic management of CAD systems in structural design and construction. The approach is based on the production digraph model of production processes, and the value-added model of information commodities. It has been verified in three case...
journal article 1995
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Hashagen, F. (author), Schellekens, J.C.J. (author), De Borst, R. (author), Parisch, H. (author)
journal article 1995
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Sluys, L.J. (author), Cauven, M. (author), De Borst, R. (author)
journal article 1995
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Chandansingh, R.A. (author)
doctoral thesis 1995
document
Oude Essink, G.H.P. (author)
doctoral thesis 1996
document
Koenders, E.A.B. (author)
doctoral thesis 1997
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Koenders, E.A.B. (author), Van Breugel, K. (author)
In this paper a numerical model is presented with which it is possible to predict the non-thermal hydration-induced volume changes that develop during hardening of a cement-based material. The model equilibrates the relative humidity in the pore system with the free surface energy in hardening cement past. From a certain state of equilibrium,...
journal article 1998
document
Rem, P.C. (author), Beunder, E.M. (author), Kuilman, W. (author)
Grade and recovery of eddy current separation can be estimated on the basis of trajectory simulations for particles of simple shapes. In order to do so, the feed is characterized in terms of a small set of test-particles, each test-particle representing a fraction of the feed of a given size, shape and material. In this paper, the grade and...
journal article 1998
document
Holthuijsen, L.H. (author), Booij, N. (author), Haagsma, Y.G. (author), Kieftenburg, A.T.M.M. (author), Kriezi, E. (author)
This report briefly describes the development of the SWAN model compared to the previous authorized version, SWAN 40.01. The most recent version of SWAN, SWAN 40.11 Cycle III was released on the 26th of October 2000.
report 2001
document
de Jonge, T.M. (author), van der Voordt, D.J.M. (author)
This methodological book describes eight forms of study and research as they relate to design: 1) naming and describing; 2) design research and typology; 3) evaluating; 4) modelling; 5) programming and optimising; 6) technical study; 7) design study; 8) study by design. It includes the views, design related research projects and research methods...
book 2002
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