A review of the equations used to predict the velocity distribution within a ship's propeller jet

WH Lam, GA Hamil, YC Song, DJ Robinson… - Ocean …, 2011 - Elsevier
Predicting the velocity within the ship's propeller jet is the initial step to investigate the
scouring made by the propeller jet. Albertson et al.(1950) suggested the investigation of a …

Recent advances in understanding propeller jet flow and its impact on scour

M Wei, YM Chiew, NS Cheng - Physics of Fluids, 2020 - pubs.aip.org
This paper presents an extensive review of the characteristics of a propeller jet-induced flow
field and its impact on scour formation. As the driving force of scour, the jet flow behavior is …

Theoretical vertical-axis tidal-current-turbine wake model using axial momentum theory with CFD corrections

Y Ma, WH Lam, Y Cui, T Zhang, J Jiang, C Sun… - Applied Ocean …, 2018 - Elsevier
The wake from a tidal current turbine has a significant impact on a tidal farm. A single turbine
wake would affect the turbine located adjacent or downstream. Two equations are proposed …

Scour caused by a propeller jet

JH Hong, YM Chiew, NS Cheng - Journal of Hydraulic Engineering, 2013 - ascelibrary.org
The scour hole induced by a propeller wash is experimentally investigated with noncohesive
sediments. The associated scour profile at the asymptotic condition, which can be expressed …

Three-dimensional analysis of local scouring induced by a rotating ship propeller

N Penna, F D'Alessandro, R Gaudio, GR Tomasicchio - Ocean Engineering, 2019 - Elsevier
The jet induced by a rotating ship propeller can cause scouring of the seabed and
consequent deposition of the scoured material nearby. Despite these effects are extremely …

Development and validation of a propeller slipstream model for unmanned aerial vehicles

W Khan, M Nahon - Journal of Aircraft, 2015 - arc.aiaa.org
Recent interest in high-angle-of-attack flight, aerobatic maneuvering, vertical/short takeoff
and landing, etc., of small unmanned aerial vehicles necessitates more detailed modeling of …

Predicting axial velocity profiles within a diffusing marine propeller jet

GA Hamill, C Kee - Ocean Engineering, 2016 - Elsevier
A full understanding of the hydrodynamic processes within the jet produced by a
manoeuvring ship's propeller is essential in the development and maintenance of ports …

Propeller-induced jet impact on vegetated flow fields: Complex coupled effect towards the velocity profile

JH Pu - Applied Sciences, 2023 - mdpi.com
The failure of swirling ship propellers in marine environments can lead to huge repair costs.
One of the main causes of such failure is when propellers tangle with vegetation, especially …

Methods for predicting seabed scour around marine current turbine

L Chen, WH Lam - Renewable and sustainable Energy reviews, 2014 - Elsevier
Marine energy sources are able to make significant contributions to future energy demands.
Marine current has huge potential to supply renewable energy as compared to the other …

Seabed scour induced by a propeller jet

Rİ Tan, Y Yüksel - Ocean Engineering, 2018 - Elsevier
This paper presents an improvement for the assessment of scour effects due to propeller jet
velocities with a direct application to prototype modeling as non-dimensional analysis is …