Michiel Verhulst
senior specialist | teamleader
Ships
Analysis & Prediction Powering
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Publications
Magazine
Propulsion tests - quasi-steady for efficiency and quality
17 Aug 2017
Reading time 3 minutes
Report explains why the quasi-steady approach is gradually replacing the conventional method in model propulsion tests.
Paper
Validation of Quasi-steady Model Propulsion Tests
28 Sep 2015
During a measurement run of a quasi-steady model propulsion test, the loading (RPM) of the propeller(s) is gradually changed at a constant carriage ...
Paper
EEDI Values of Small General Cargo Ships
25 Oct 2013
As from January 2013 the new Energy Efficiency Design Index (EEDI) regulations as amended in MARPOL Annex VI are being enforced, aiming at a ...
Magazine
Proposed changes to EEDI framework for small general cargo ships
21 Jan 2013
Reading time 6 minutes
Proposed changes to EEDI framework for small general cargo ships
The Centre for Maritime Technology and Innovation, part of the Holland Shipbuilding ...
Magazine
Voyage Planner in RISING success
31 Aug 2012
Reading time 3 minutes
MARIN was tasked with modelling the hydrodynamics of an inland waterway vessel for the EU-backed RISING project, which Report
highlights here.
Magazine
Correlation of speed-power predictions by model tests
26 Aug 2010
Reading time 6 minutes
Speed-power prediction plays an essential role in ship design. At MARIN the unique combination of model-scale and full-scale services are present, ...
Paper
PIV operation in hydrodynamic facilities, a flat plate benchmark test comparing PIV systems at different facilities
5 Jul 2010
As part of the European Network of Excellence Hydro Testing Alliance (HTA) one research activity named as JRP1 has been defined to investigate and ...
Magazine
Saving time with quasi-steady technique
24 Dec 2009
Reading time 6 minutes
The quasi-steady measurement technique, the latest development in propulsion testing, comes under the spotlight.
Magazine
New stereo-PIV system proves a valuable tool for flow measurements
24 Dec 2009
Reading time 6 minutes
Stereo Particle Image Velocimetry (PIV) is an advanced measuring technique for obtaining 3D velocity information in a plane. PIV can be used to ...
Paper
A power prediction method and its application to small ships
1 Nov 1971
A mathematical model is derived by which it is possible to describe the resistance and propulsion properties of ships as a function of the Froude ...
