Mathematical model for manoeuvrability of a riverine support patrol vessel with a pump-jet propulsion system

Carreño Moreno, Jorge and Mora, Jaime David and Pérez Arribas, Francisco Lázaro (2012). Mathematical model for manoeuvrability of a riverine support patrol vessel with a pump-jet propulsion system. "Ocean engineering" ; pp. 1-31. ISSN 0029-8018.

Description

Title: Mathematical model for manoeuvrability of a riverine support patrol vessel with a pump-jet propulsion system
Author/s:
  • Carreño Moreno, Jorge
  • Mora, Jaime David
  • Pérez Arribas, Francisco Lázaro
Item Type: Article
Título de Revista/Publicación: Ocean engineering
Date: 2012
ISSN: 0029-8018
Subjects:
Faculty: E.T.S.I. Navales (UPM)
Department: Otro
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

A study on the manoeuvrability of a riverine support patrol vessel is made to derive a mathematical model and simulate maneuvers with this ship. The vessel is mainly characterized by both its wide-beam and the unconventional propulsion system, that is, a pump-jet type azimuthal propulsion. By processing experimental data and the ship characteristics with diverse formulae to find the proper hydrodynamic coefficients and propulsion forces, a system of three differential equations is completed and tuned to carry out simulations of the turning test. The simulation is able to accept variable speed, jet angle and water depth as input parameters and its output consists of time series of the state variables and a plot of the simulated path and heading of the ship during the maneuver. Thanks to the data of full-scale trials previously performed with the studied vessel, a process of validation was made, which shows a good fit between simulated and full-scale experimental results, especially on the turning diameter

More information

Item ID: 10570
DC Identifier: http://oa.upm.es/10570/
OAI Identifier: oai:oa.upm.es:10570
Official URL: http://www.journals.elsevier.com/ocean-engineering/
Deposited by: Memoria Investigacion
Deposited on: 26 Mar 2012 07:36
Last Modified: 20 Apr 2016 18:47
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