Unsteady analysis of pressure pulses in a CLT propeller using a lifting surface vortex-lattice method

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

Abstract

This paper presents a hydrodynamic analysis of a CLT propeller using a lifting surface vortex lattice method. The UPCA91 lifting surface code has been extended for this purpose to account for the effect of endplates. The code is intended for the preliminary analysis of geometry variations from the standpoint of pressure pulses at frequencies which are multiples of the propeller blade passage frequency. The paper shows the unsteady analysis of a passenger ship propeller. A comparison of differences between computed and measured pressure pulses obtained for a cavitating condition is provided.
Original languageEnglish
Title of host publicationInternational Conference on Advances and Challenges in Marine Noise and Vibration
Subtitle of host publicationProceedings
Place of PublicationGlasgow, UK
Pages197-202
Publication statusPublished - 2012
MoE publication typeB3 Non-refereed article in conference proceedings
EventConference on Advances and Challenges in Marine Noise and Vibration, MARNAV 2012 - Glasgow, United Kingdom
Duration: 5 Sep 20127 Sep 2012

Conference

ConferenceConference on Advances and Challenges in Marine Noise and Vibration, MARNAV 2012
Abbreviated titleMARNAV 2012
CountryUnited Kingdom
CityGlasgow
Period5/09/127/09/12

Fingerprint

Propellers
Vortex flow
Ship propellers
Hydrodynamics
Geometry

Keywords

  • Propellers
  • CLT propellers
  • tip loaded propellers pressure pulses
  • lifting surface

Cite this

Sanchez Caja, A. (2012). Unsteady analysis of pressure pulses in a CLT propeller using a lifting surface vortex-lattice method. In International Conference on Advances and Challenges in Marine Noise and Vibration: Proceedings (pp. 197-202). Glasgow, UK.
Sanchez Caja, Antonio. / Unsteady analysis of pressure pulses in a CLT propeller using a lifting surface vortex-lattice method. International Conference on Advances and Challenges in Marine Noise and Vibration: Proceedings. Glasgow, UK, 2012. pp. 197-202
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abstract = "This paper presents a hydrodynamic analysis of a CLT propeller using a lifting surface vortex lattice method. The UPCA91 lifting surface code has been extended for this purpose to account for the effect of endplates. The code is intended for the preliminary analysis of geometry variations from the standpoint of pressure pulses at frequencies which are multiples of the propeller blade passage frequency. The paper shows the unsteady analysis of a passenger ship propeller. A comparison of differences between computed and measured pressure pulses obtained for a cavitating condition is provided.",
keywords = "Propellers, CLT propellers, tip loaded propellers pressure pulses, lifting surface",
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Sanchez Caja, A 2012, Unsteady analysis of pressure pulses in a CLT propeller using a lifting surface vortex-lattice method. in International Conference on Advances and Challenges in Marine Noise and Vibration: Proceedings. Glasgow, UK, pp. 197-202, Conference on Advances and Challenges in Marine Noise and Vibration, MARNAV 2012, Glasgow, United Kingdom, 5/09/12.

Unsteady analysis of pressure pulses in a CLT propeller using a lifting surface vortex-lattice method. / Sanchez Caja, Antonio.

International Conference on Advances and Challenges in Marine Noise and Vibration: Proceedings. Glasgow, UK, 2012. p. 197-202.

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientific

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Sanchez Caja A. Unsteady analysis of pressure pulses in a CLT propeller using a lifting surface vortex-lattice method. In International Conference on Advances and Challenges in Marine Noise and Vibration: Proceedings. Glasgow, UK. 2012. p. 197-202