Searched for: subject%3A%22wave%255C%2Bmeasurements%22
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Musters, Ferry (author)
The recent development of commercial phased array antennas for 5G at mm-wave frequencies (20 GHz to 60 GHz) introduces new challenges for radiation pattern characterization. Since these systems aim to employ active beamforming to steer the datastream to specific users, a single base station should be capable of deploying multiple beams...
master thesis 2019
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Wenneker, I. (author), Hoffmann, Rob (author), Hofland, B. (author)
The new Delta Flume of Deltares (300 m long x 5 m wide x 9.5 m deep) is used to test wave interaction with, among others, sea defences (dikes, dunes), coastal structures (e.g. breakwaters, revetments and jetties), eco-dynamic designs and<br/>coastal morphology. The present paper presents the first outcomes of the performance tests of the flume...
conference paper 2016
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Hollander, W. (author)
The crew of the Razende Bol had experienced that their work conditions were worse than measured by the waverider. They concluded that the wave height measured by the waverider should be multiplied with a factor of 1.5 to find the real wave conditions in the working area. A number of reasons have been discussed, but only a hypothesis was...
report 2014
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Streicher, M. (author), Hofland, B. (author), Lindenbergh, R.C. (author)
Currently a new wave flume for hydraulic experiments near to prototype scale is under construction at Deltares. In the flume, modern measurement equipment will be installed. One of the potential sensor techniques is Terrestrial Laser Scanner (TLS) based range measurements of water waves. TLS range measurements are a very fast and accurate method...
conference paper 2013
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Van Vledder, G.P. (author), Ruessink, G. (author), Rijnsdorp, D.P. (author)
Characteristics of the individual wave height distribution in shallow water have been investigated using measured wave data and results of numerical simulations using the non-hydrostatic SWASH model. It is shown that the SWASH model is capable of reproducing the temporal and spatial variation of surface elevation in a wave flume and the...
conference paper 2013
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Verhagen, H.J. (author)
Waves can be measured in several ways. One way of measuring waves is by measuring the wave pressure at a certain depth using a pressure sensor and calculate the wave information from the pressure record. The EMS wave logger uses a Honeywell MLH 050 PGP 06A pressure sensor. The information is stored by the logger on a SD card. The software in the...
report 2013
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Winde, H.P. (author)
For this project, Environment Mapping & Surveying (EMS) from South Africa has provided two pressure meters for wave measuring. These pressure meters give a value for the pressure, which must be converted to pressure and after that to a Rayleigh distribution and a wave spectrum. Therefore is the purpose of this report to test the pressure meter...
bachelor thesis 2012
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Gautier, C. (author), Van den Boomgaard, M.J.G. (author)
This report contains the analysis of the measurements by ten wave buoys near the tidal inlet of Ameland during the storm season 2004-2005 (1 December 2004 - 1 May 2005).
report 2005
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Cohen, A.B. (author), Aarninkhof, S.G.J. (author)
report 2005
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Delvigne, G.A.L. (author), Ris, R.C. (author)
report 1998
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Andorka Gal, J.H. (author)
The project HYDRA was set-up by the National Institute for Coastal & Marine Management / RIKZ to provide the hydraulic input parameters for the safety analysis along the coast and in the estuaries of the Netherlands. One part of the HYDRA project considers wave measurements (field as well as laboratory) which are necessary for validation of...
report 1995
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Aghababazadeh, F. (author)
The study of waves and current, especially in the nearshore region is of particular importance for nearshore or coastal works. During the last decades, the formulations to describe the wave propagation as the waves move towards the shore has advanced very much. Many operational models for the hindeast and forecast of waves have been developed....
master thesis 1994
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Booij, N. (author), Eldeberky, Y. (author), Dekker, J. (author)
report 1993
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Driel, G. van (author), Meijer, D.G. (author), Verheij, H.J. (author)
report 1993
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Valk, C.F. de (author)
report 1992
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Battjes, J.A. (author), Van Heteren, J. (author)
The realistic modelling of the internal kinematics of wind-generated waves, in relation to the motions of the surface, is a topic of scientific interest and practical importance. The linear Gaussian model of the wave motion provides a manageable approximation with many features which are at least qualitatively realistic. Its quantitative...
report 1983
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Mansard, E.P.D. (author), Funke, E.R. (author)
A least squares method to separate the incident and reflected spectra from the measured co-existing spectra is presented. This method requires a simultaneous measurement of the waves at three positions in the flume which are in reasonable proximity to each other and are on a line parallel to the direction of wave propagation. Experimental...
report 1980
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Funke, E.R. (author), Mansard, E.P.D. (author)
Background report on how to make realistic waves in laboratory flumes, including the method of splitting wave signals into incoming and reflecting waves
report 1979
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Beijersbergen van Henegouwen, J.H.A. (author)
report 1976
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Beijersbergen van Henegouwen, J.H.A. (author)
report 1976
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