Abstract
The propulsor is the most important noise source. Low rotational speed and low tip speed are generally considered advantageous from a hydro-acoustic point of view. Hydroacoustic noise generated directly by a propulsor can be categorized into: cavitation noise; narrowband, (or tonal), noise; and broadband noise. It is noted that if cavitation occurs it will dominate all other sources of noise. Cavitation Inception Speed is the lowest speed at which cavitation will occur. Four different operating regimes can be identified: ultra-quiet operation at low speed; normal operation at patrol speed; high speed operation; and operation close to the surface when snorkeling.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
References
Andersen P, Kappel JJ, Spangenberg E (2009) Aspects of propeller developments for a submarine. In: First international symposium on marine propulsors, Trondheim, Norway, 2009
Miasnikov EV (1995) The future of Russia’s strategic nuclear forces, discussions and arguments. Centre for Arms Control, Energy and Environmental Studies, Moscow Institute of Physics and Technology, Russia
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
Copyright information
© 2015 The Author(s)
About this chapter
Cite this chapter
Renilson, M. (2015). Hydro-Acoustic Performance. In: Submarine Hydrodynamics. SpringerBriefs in Applied Sciences and Technology. Springer, Cham. https://doi.org/10.1007/978-3-319-16184-6_7
Download citation
DOI: https://doi.org/10.1007/978-3-319-16184-6_7
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-319-16183-9
Online ISBN: 978-3-319-16184-6
eBook Packages: EngineeringEngineering (R0)