Expertise areas
Publications
Paper
On the use of synthetic inflow turbulence for scale-resolving simulations of wetted and cavitating flows
May 15, 2021
The Delft Twist 11 Hydrofoil is a common test case for investigating the interaction between turbulence and cavitation modelling in computational ...
Paper
Transition and Turbulence Modeling for the Prediction of Cavitating Tip Vortices
Jan 1, 2021
This study evaluates the influence of transition and turbulence modeling on the prediction of wetted and cavitating tip vortices for an elliptical ...
Paper
Progress in the prediction and mitigation of propeller cavitation noise and vibrations
Nov 16, 2020
Comfort on board passenger vessels and pleasure craft is a primary design consideration. Furthermore, underwater radiated noise from vessels is ...
Paper
Noise measurements of a cavitating propeller in different facilities: Results of the round robin test programme
Oct 1, 2020
Mitigation of shipping noise is a topical issue in marine engineering because of the dramatic increase in the levels of anthropogenic underwater ...
Paper
Evaluation of Scale-Resolving Simulations for a Turbulent Channel Flow
Jun 20, 2020
Different variable resolution turbulence modelling approaches (Hybrid, Bridging models and LES) are evaluated for turbulent channel flow at Reτ=395, ...
Paper
On the accuracy of partially averaged Navier–Stokes resolution estimates
Dec 1, 2019
Partially Averaged Navier–Stokes computations can employ three different approaches for specifying the ratio ofmodelled-to-total turbulence kinetic ...
Paper
Noise measurements of a cavitating propeller in different facilities: Results of the round-robin test programme
Oct 9, 2019
Mitigation of shipping noise is a topical issue in marine engineering because of the dramatic increase in the levels of anthropogenic underwater ...
Paper
Calibration of flush-mounted hydrophones using various signal types
Oct 9, 2019
Measurements of cavitation-induced underwater radiated noise (URN) are carried out on a regular basis in MARIN’s Depressurised Wave Basin ...
Paper
Acoustic modelling of a propeller subject to non-uniform inflow
May 26, 2019
Understanding radiated noise from marine propellers is of interest from the point of view of mitigating sound pollution and avoiding detection. At ...
Paper
Pans simulations: low versus high Reynolds number approach
May 13, 2019
Different approaches for specifying the ratio of modelled-to-total dissipation (fε) in the PANS model, based on the k−ω SST ...
Paper
A sensitivity analysis of CFD transition modelling in the context of vortex roll-up prediction
May 13, 2019
A sensitivity analysis of the transitional flow over a NACA662 − 415 foil and the elliptical Arndt wing is carried out. The SST turbulence model is ...
Magazine
Supporting silent ships: measuring underwater radiated noise from cavitating ship propellers
Aug 17, 2017
Reading time 6 minutes
Have you ever had problems talking to someone in a noisy environment such as a busy restaurant? The same happens to marine animals, which use sound ...
Paper
Computational fluid dynamics prediction of marine propeller cavitation including solution verification
Jun 12, 2017
This paper analyses the effect of grid refinement on computational fluid dynamics simulations of cavitating propeller flow.
Paper
Numerical Study Of Cavitation On A NACA0015 Hydrofoil: Solution Verification
May 15, 2017
The present paper analyses a series of Computational Fluid Dynamic simulationsof the cavitating flow around a two-dimensional NACA0015 foil.
Paper
Improved Modelling Of Sheet Cavitation Dynamics On Delft Twist11 Hydrofoil
May 15, 2017
In this paper, unsteady viscous-flow cavitation predictions for a 3D hydrofoil are performed using three different approaches: 1) a pure RANS ...
Paper
Influence of grid setup on the prediction of hydrofoil cavitation
Oct 3, 2016
The objective of this work is to evaluate the effect of two different grid types when they are used to simulate cavitating flow using an unsteady ...
Paper
Comparison of uRANS and BEM-BEM for propeller pressure pulse prediction: E779A propeller in a cavitation tunnel
Oct 3, 2016
This work is a deeper investigation of the wetted and cavitating flow around the INSEAN E779A propeller in a cavitation tunnel as studied within the ...
Paper
Towards cavitation modelling accounting for transition effects
Oct 3, 2016
In this paper, we present a preliminary investigation into how application of a transition model influences the flow prediction for a cavitating ...
Paper
Using the FW-H equation for hydroacoustics of propellers
Sep 28, 2015
Marine propeller noise and vibration has been studied in order to reduce acoustic signature, improve fatigue life and comfort onboard, and, more ...
Paper
The Potsdam propeller test case in oblique flow: prediction of cavitation patterns and pressure pulses
Jun 4, 2015
We report computations performed as part of the Second International Workshop on Cavitating Propeller Performance, using the Potsdam Propeller Test ...
Paper
Marine propeller acoustic modelling: comparing CFD results with an acoustic analogy method
May 31, 2015
Propeller noise and vibration is important in the design of ships in order to improve comfort, reduce signature or mitigate environmental impact. ...
Paper
Implementing The Ffowcs Williams-Hawkings Acoustic Analogy Into A Viscous CFD Solver
Sep 30, 2014
This paper details the verification of an FW-H equation implementation within the CFD code, ReFRESCO, as well as comparing results obtained with ...
Other experts
Christian VeldhuisTeam Leader Ships - Simulation & Development | Senior Project Manager | Research coordinator Zero Emission Shipping
Christian VeldhuisTeam Leader Ships - Simulation & Development | Senior Project Manager | Research coordinator Zero Emission Shipping
Christian VeldhuisTeam Leader Ships - Simulation & Development | Senior Project Manager | Research coordinator Zero Emission Shipping
Christian VeldhuisTeam Leader Ships - Simulation & Development | Senior Project Manager | Research coordinator Zero Emission Shipping