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1. Project background and objectives
1.1 Controlling the acoustic signatures of ships
In order to meet the specifications of navies and the needs of shipowners, shipbuilding manufacturers have to control the acoustic signatures of their vessels. Controlling the noise generated in the environment is a major challenge:
for passenger shipbuilders, being able to justify a comfort brand is a competitive differentiator and meets a growing demand from shipowners; vibro-acoustic criteria, defined in terms of permissible cabin noise levels for example, are becoming increasingly stringent in specifications; passenger areas are thus concerned for obvious comfort reasons, but also crew areas, due to changes in the regulatory context;
for military shipbuilders, mastering...
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Bibliography
Standards and norms
- Underwater acoustics – Quantities and methods for describing and measuring underwater ship acoustics – Part 1: requirements for deep water measurements used for comparison purposes. - ISO 17208-1:2016 - (2016)
- Underwater acoustics – Quantities and methods for describing and measuring underwater ship acoustics – Part 2: Determination of source levels from deep-sea measurements. - ISO 17208-2:2019 - (2019)
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
ANSYS Inc. – https://www.ansys.com
Chantiers de l'Atlantique – https://chantiers-atlantique.com
Scientific journals
Computer Methods in Applied Mechanics and Engineering
http://www.elsevier.com/locate/cma
Finite Element in Analysis and Design
http://www.elsevier.com/locate/finel
International Journal of Numerical...
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