PaperWhiffle sets new standard for local weather forecasting and introduces finecasting to the maritime industry
MARIN Report 130
1 Dec 2020
The art and science of precisely predicting tomorrow’s local weather patterns almost seems impossible - and just a few years ago it was. That was ...
Paper Experimental methods for investigation of foiling crafts
26th International HISWA Symposium
16 Nov 2020
An overview of the most recent experimental and numerical methods performed in the past years at MARIN is presented with respect to the applications ...
PaperProgress in the prediction and mitigation of propeller cavitation noise and vibrations
26th International HISWA Symposium
16 Nov 2020
Comfort on board passenger vessels and pleasure craft is a primary design consideration. Furthermore, underwater radiated noise from vessels is ...
propeller and cavitationresistance and propulsionnoise and vibrationpassengers and yachtingcfd/simulation/desk studiesmodel testing
PaperCode Verification of a Pressure-Based Solver for Subsonic Compressible Flows
Journal of Verification, Validation and Uncertainty Quantification
29 Oct 2020
Although most flows in maritime applications can be modeled as incompressible, for certain phenomena like sloshing, slamming, and cavitation, this ...
cfd development
PaperThe Effect of Reynolds Number on a Developed Tip-Vortex Cavity and its Radiated Noise
33rd Symposium on Naval Hydrodynamics, Osaka, Japan
19 Oct 2020
It is well known that the inception of tip-vortex cavitation on wings and ship propellers is delayed in model tests when compared to sea trials due ...
resistance and propulsionmeasurements and controlpropeller and cavitationcfd/simulation/desk studies
PaperPrediction of Heavy Weather Seakeeping of a Destroyer Hull Form by Means of Time Domain Panel and CFD Codes
33rd Symposium on Naval Hydrodynamics, Osaka, Japan
18 Oct 2020
The focus of the present paper is the assessment of deterministic and stochastic methods for the prediction of large amplitude ship motions in heavy ...
stability, seakeeping and ocean engineeringcfdtime-domain simulationsseakeepingdefencecfd/simulation/desk studiesmodel testing
PaperSheet Cavitation Inception Mechanisms on a NACA 0015 Hydrofoil
33rd Symposium on Naval Hydrodynamics, Osaka, Japan
18 Oct 2020
Experimentally measured trajectories of a series of free-stream nuclei and their growth while passing an isolated roughness element on a hydrofoil ...
resistance and propulsioncfdmeasurements and controlpropeller and cavitationcfd/simulation/desk studiesmodel testing
PaperInvestigation of Nonlinear Difference-Frequency Wave Excitation on a Semisubmersible Offshore-Wind Platform With Bichromatic-Wave CFD Simulations
3rd International Offshore Wind Technical Conference (IOWTC2020), Boston, MA, USA
18 Oct 2020
The natural surge and pitch frequencies of semisubmersible offshore wind platforms are typically designed to be below the wave frequencies to avoid ...
wave loadscfdoffshore windoffshore
PaperNumerical Analysis of Flettner Rotors Performances on the MARIN Hybrid Transition Coaster
High-Performance Marine Vehicles (HIPER), Cortona, Italy
12 Oct 2020
This paper presents a numerical study of the aerodynamic performances of Flettner rotors on the MARIN Hybrid Transition Coaster (MHTC) at full scale ...
resistance and propulsioncfdtransport and shippingwind propulsioncfd/simulation/desk studies
PaperNoise measurements of a cavitating propeller in different facilities - Results of the round robin test programme
Ocean Engineering
1 Oct 2020
Mitigation of shipping noise is a topical issue in marine engineering because of the dramatic increase in the levels of anthropogenic underwater ...
propellercavitationmodel testing
PaperSelf-Propulsion Parameter Identification for Control of Marin’s AUV
IEEE OES Autonomous Underwater Vehicle Symposium (AUV), St. John"s, Canada, 2020
30 Sep 2020
MARIN designed and built a modular autonomous underwater vehicle to be used in its model basins. In order to improve the control design, as well as ...
measurements and controlautonomy and decision support
PaperA hybrid methodology for wind tunnel testing of floating offshore wind turbines
Ocean Engineering
15 Aug 2020
This paper is intended to present the authors’ know-how about hybrid/hardware-in-the-loop (HIL) wind tunnel testing of floating offshore wind ...
PaperComparison of the CFD results to PIV measurements in kinematics of spilling and plunging breakers
39th International Conference on Ocean, Offshore & Arctic Engineering (OMAE 2020), Online
3 Aug 2020
The kinematics under spilling and plunging breakers are investigated using both experimental and numerical methods. In a modular laboratory flume, ...
cfd/simulation/desk studiescfdwave measurementspiv
PaperOn the validity of CFD for simulating extreme green water loads on ocean going vessels
39th International Conference on Ocean, Offshore and Arctic Engineering (OMAE 2020), online
3 Aug 2020
The amount of green water and the associated loads that an ocean-going vessel may encounter during its service life are important aspects to ...
cfdseakeepingloads and responsesextreme conditionswaves, impacts and hydrostructuraleventssmb
PaperNon-Linear Wave Run-Up Along the Side of Sailing Ships Causing Green Water on Deck - Experiments and Deterministic Calculation
39th International Conference on Ocean, Offshore & Arctic Engineering (OMAE 2020)
1 Aug 2020
Experiments with a flat plate in oblique waves at different speeds, wave conditions, headings and drift speed were done to evaluate non-linear wave ...
wave measurementscfd