document

Degree and Principal Eigenvectors in Complex Networks

Li, C. (author), Wang, H. (author), Van Mieghem, P. (author)

The largest eigenvalue ? 1 of the adjacency matrix powerfully characterizes dynamic processes on networks, such as virus spread and synchronization. The minimization of the spectral radius by removing a set of links (or nodes) has been shown to be an NP-complete problem. So far, the best heuristic strategy is to remove links/nodes based on the...

conference paper

document

Measurements of turbulent flow in a suddenly expanding flume with a rough bottom

Wang, L.X. (author)

Some measurements were conducted in a suddenly expanding flume with a rough bottom. In the approach flume, the friction velocity was determined in three ways and the distributions of turbulence intensities and Reynolds stress in a vertical were obtained. The measurement of the separating turbulent flow comprised the distribution of depth...

report 1983

document

Experiments and computations on unsteady separating flow in an expanding flume

Stelling, G.S. (author), Wang, L.X. (author)

An unsteady, separating flow with a free surface was investigated with a physical model and a numerical model. To simulate tidal flow, the prescribed flow rate at the inflow boundary was a half-period sine function of time. Measurements of velocities and wave heights were conducted by using LDV and a wave-height meter in a straight open channel...

report 1984

document

Dynamic forces on a bed element in open channel flow with a backward facing step

Wang, X.K. (author)

Experiments to measure forces on objects in open channel flow behind a bacward facing step

report 1988

document

Mathematical modelling of morphological processes in estuaries

Wang, Z.B. (author)

doctoral thesis 1989

document

Modelling of a refrigerating system coupled with a refridgerated room

Wang, H. (author)

doctoral thesis 1991

document

Focusing grating couplers for integrated optics

Wang, C.W. (author)

doctoral thesis 1992

document

Studies on the Flow Induced by an Oscillating Airfoil in a Uniform Stream

Wang, Z. (author)

doctoral thesis 1994

document

Microstructure-conductivity relationships in solid anisotropic ionically conducting materials

Butchereit, E. (author), Schoonman, J. (author), Zandbergen, H.W. (author), Lutz-Elsner, C. (author), Schreiber, M. (author), Wang, P. (author)

conference paper 1995

document

On 1D morphodynamic network models.

Fokkink, R.J. (author), Wang, Zhengbing (author), Schropp, M.H.I. (author)

conference paper 1995

document

Computational Fluid Dynamics for Chemical Reactor Engineering

Harris, C.K. (author), Roekaerts, D. (author), Rosendal, F.J.J. (author), Buitendijk, F.G.J. (author), Daskopoulos, Ph. (author), Vreenegoor, A.J.N. (author), Wang, H. (author)

journal article 1996

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The dynamics of microtidal lagoons and adjacent coasts

Stive, M.J.F. (author), Capobianco, M. (author), Wang, Z.B. (author), Ruol, P. (author)

We have formulated an aggregated-scale behaviour-model for the interaction between a tidal basin and its adjacent coastal environment, without adopting a priory assumptions about their independent dynamic equilibrium behaviour. Necessarily so, the model combines observations and findings resuhing from analogical model applications. The model...

conference paper 1996

document

Stationary and Propagative Instabilities in Metals - A Computational Point of View

Wang, W.M. (author)

doctoral thesis 1997

document

Viscoplasticity for instabilities due to strain softening and strain-rate softening

Wang, W.M. (author), Sluys, L.J. (author), De Borst, R. (author)

journal article 1997

document

Large magnetoresistance ratio in ferromagnetic single-electron transistors in the strong tunneling regime

Wang, X.H. (author), Brataas, A. (author)

journal article 1999

document

A new morphological schematization of the Western Scheldt estuary, The Netherlands

Wang, Z.B. (author), Stive, M.J.F. (author), Winterwerp, J.C. (author), Arends, A.P. (author), Jeuken, C. (author), Kuijper, C. (author), Thoolen, P.M.C. (author)

The present paper describes an analysis of the morphological integrityof the multiple channel system (MCS) of the Western Scheldt estuary. The tidal flats and surrounding ebb and flood channels form morphological cells, and the entire MCS can be schematized as a chain of such cells. The major ebb and flood channels have lost their one time...

conference paper 2001

document

Coastal inlets and tidal basins

De Vriend, H.J. (author), Dronkers, J. (author), Stive, M.J.F. (author), Van Dongeren, A. (author), Wang, J.H. (author)

lecture note: Tidal inlets and their associated basins (lagoons) are a common feature of lowland coasts all around the world. A significant part ofthe world's coastlines is formed by barrier island coasts, and most other tidal coasts are interrupted by estuaries and lagoon inlets. These tidal systems play a crucial role in the sediment budget...

lecture notes 2002

document

Study on mechanism for water pricing

Wang, X.W. (author), Gao, F.L. (author), Zhang, X.M. (author), Ruan, B.Q. (author)

Water resources contribute greatly to human well being, both directly and indirectly. Water resources are irreplaceable natural resources, and are limited. However, due to a growing population and related economic development, the water demand from urban, industry and agriculture has increased dramatically. Water shortage has become one of the...

report 2002

document

Hydrology and flow forecasting

Pang, H. (author), Rao, S.Q. (author), Wang, G.Q. (author), Huang, X.Q. (author)

We have studied and applied the statistic model (i.e. MMC) and hydrological models to Upper Yellow River. This report introduces the results and some conclusions from the model. The three models, MMC, MWBM and NAM, have be applied in the research area. The forecasted discharge by the three models are closed to the recorded in most low flow...

report 2002

document

Novel catalytic method for alcohol oxidation

Luo, L. (author), Wang, W. (author), Zhao, S. (author), Zhu, Z. (author)

Document(en) uit de collectie Chemische Procestechnologie

report 2003