Evaluating Experimental and Analysis Uncertainty in Resistance Testing
24 Oct 2023
At the AMT’19, an uncertainty model for the evaluation of the combined uncertainty in hydrodynamic model testing was presented [1]. This ...
Paper
Comparison of the CFD results to PIV measurements in kinematics of spilling and plunging breakers
3 Aug 2020
The kinematics under spilling and plunging breakers are investigated using both experimental and numerical methods. In a modular laboratory flume, ...
Paper
Random uncertainty of statistical moments in testing - Mean
22 Apr 2019
Stationary tests to find mean values are common in testing; e.g. when measuring the resistance force of a model ship in a towing tank facility. ...
Paper
Random uncertainty of variance of finite length measurement signals
18 Oct 2017
When considering stationary measurements, the finite length of any practical measurement imposes a random uncertainty component to statistical ...
Paper
Uncertainty Analysis and Stationarity Test of Finite Length Time Series Signals
1 Oct 2015
In Experimental Fluid Dynamics (EFD), the finite length of e.g. a towing tank induces start-up effects, end effects and random uncertainty in the ...
Paper
Uncertainty analysis of finite length measurement signals
17 Sep 2013
The finite length of a towing tank induces a random uncertainty in the mean value of a measurement signal. This uncertainty is not negligible if the ...
Paper
Experimental investigation into the flow around a manoeuvring LNG carrier on shallow water
1 Jun 2006
The objective of this research project is to supply information on the hydrodynamical flow around a manoeuvring vessel on shallow water. The flow ...
Magazine
MARIN model pod innovation improves accuracy and flexibility
1 Jan 2006
Reading time 6 minutes
MARIN engineers in cooperation with Eindhoven University of Technology have made a giant leap forward in the innovation of podded propulsor models. ...
Magazine
New PIV system available at MARIN
1 Sep 2005
Reading time 3 minutes
A new underwater, three-component Particle Image Velocimetry system (3C-PIV or stereo-PIV) is available now at MARIN for detailed flow measurements. ...
Paper
Development and application of a new three components PIV system (3C-PIV designed for towing tank applications
1 Jan 2005
The collection of fine experimental data is a constant need for the validation of CFD codes. The experimental techniques currently applied in ...
Paper
High-speed video observations and erosive cavitation
1 Jan 2004
For a reliable judgement of the erosive aggressiveness of cavitation close inspection of cavitation implosions are necessary. The conventional time ...
Paper
Wake flow measurements in towing tanks with PIV
1 Jan 2000
Particle Image Velocimetry (PIV) is a promising measuring technique for the maritime fluid mechanics research. PIV may visualize the spatial ...