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All publications of Thomas Lloyd

Paper

Calibration of flush-mounted hydrophones...

Calibration of flush-mounted hydrophones using various signal types

Oct 9, 2019

The influence of varying the relative positions of the noise source, Benthowave hydrophones and a re...

Paper

Noise measurements of a cavitating prope...

Noise measurements of a cavitating propeller in different facilities: results of the round-robin test programme

Oct 9, 2019

To better understand the accuracy and reliability of underwater radiated noise measurements, a round...

Paper

Acoustic modelling of a propeller subjec...

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 mitigat...

Paper

A sensitivity analysis of CFD transition...

A sensitivity analysis of CFD transition modelling in the context of vortex roll-up prediction

May 13, 2019

Motivated by increased awareness of the harmful environmental effects of underwater noise generated...

Paper

Pans simulations: low versus high Reynol...

Pans simulations: low versus high Reynolds number approach

May 13, 2019

The application of high fidelity turbulence models for industrial problems, such as cavitation calcul...

Magazine

Supporting silent ships: measuring under...

Supporting silent ships: measuring underwater radiated noise from cavitating ship propellers

Jul 17, 2017

Have you ever had problems talking to someone in a noisy environment such as a busy restaurant? The...

Paper

Computational fluid dynamics prediction...

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 cav...

Paper

Numerical Study Of Cavitation On A NACA0...

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...

Paper

Influence of grid setup on the predictio...

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...

Paper

Towards cavitation modelling accounting...

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 inf...

Paper

Comparison of uRANS and BEM-BEM for prop...

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 propel...

Paper

Using the FW-H equation for hydroacousti...

Using the FW-H equation for hydroacoustics of propellers

Sep 28, 2015

In this paper we detail a study into appropriate use of the FW-H acoustic analogy for making hydroac...