Browsing Conferences by Title
Now showing items 18-37 of 69
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An equivalent fluid representation of a layered elastic seafloor for acoustic propagation modelling
(2017)Modelling range dependent sound propagation over layered elastic seafloors with high shear speeds has proved to be a difficult problem for many widely used under water acoustic sound propagation models. Recent research and ... -
Intra walker variability of footfall vibration and the effects of walkers’ mass and carrying loads
(2017)Excessive floor vibration in buildings can make occupants uneasy and many prediction methods of varying de% gree of sophistication have been developed over the years to assist engineers in the prediction of footfall ... -
Measurement of radiated noise from surface ships - influence of the sea surface reflection coefficient on the Lloyd's mirror effect
(2017)The assessment of ship underwater noise signature is highly important not only to a range of naval applications but for the assessment and mitigation of shipping related noise impact on marine animals. One of the main ... -
Metamaterial design for middle-low frequency elastic wave miti-gation
(2017)In the past two decades, meta-materials have drawn increasing attention from researchers due to their unique properties, including wave attenuation with potential application in acoustic engineering. A number of meta-material ... -
Monte Carlo model of acoustic response from a bubble cloud
(2017)In various sonar applications it is important to model the acoustic response of a bubble cloud to a sonar pulse of different types. In a typical approximate approach, a bubble cloud is modelled as a set of point scatterers. ... -
NAVAL APPLICATIONS OF MARINE ACOUSTICS
(2017)Both communities have interests (or requirements) that can be described by the parameters of time and space. The science and technology of Marine Acoustics, dependent on specific investigators and their focus, is not ... -
An Open Source Noise Calculation Toolkit for Acoustics
(2017)Many Acoustic Engineers today use custom spreadsheets or custom functions to perform their calculations to further enhance the speed and reliability of their calculations. This offers benefits over manually entering tables ...