Benchmark CFD validation data for surface combatant 5415 in PMM maneuvers – Part I: Force/moment/motion measurements

Hyunse Yoon; Claus D Simonsen; Lanfranco Benedetti; Joseph Longo; Yasuyuki Toda; Frederick Stern

doi:10.1016/j.oceaneng.2015.04.087

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Benchmark CFD validation data for surface combatant 5415 in PMM maneuvers – Part I: Force/moment/motion measurements

Journal article

Peer reviewed

Benchmark CFD validation data for surface combatant 5415 in PMM maneuvers – Part I: Force/moment/motion measurements

Hyunse Yoon, Claus D Simonsen, Lanfranco Benedetti, Joseph Longo, Yasuyuki Toda and Frederick Stern

Ocean engineering, Vol.109, pp.705-734

11/15/2015

DOI: 10.1016/j.oceaneng.2015.04.087

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Abstract

Part I of this two-part paper presents benchmark CFD validation force/moment/motion measurements for surface combatant 5415 in planar-motion-mechanism (PMM) maneuvers. The experiments are conducted in the IIHR towing tank as part of an international collaboration for development/application of uncertainty analysis procedures and assessment of scale effects and facility biases. Stationarity and normality tests and statistical convergence errors, single and multiple run methods for obtaining the maneuvering mathematical model hydrodynamic derivatives, and the effects of heave, pitch and roll motions and fixed/free mount conditions are assessed. Assessment of the methods for obtaining the hydrodynamic derivatives is based on reconstructions of the measured force and moment time histories. Part 2 presents phase-averaged stereo PIV flow field measurements. The data is used as a test case at the SIMMAN 2008 and 2014 workshops on verification and validation of ship maneuvering simulation methods. •Experimental data are provided for CFD ship maneuvering simulations validation.•Data quality is assessed using statistical convergence and uncertainty analysis.•Single- vs. multiple-run methods for hydrodynamic derivatives are compared.•The effects of model size are assessed by comparing three facilities data.•The effects of motions are assessed by comparing fixed- vs. free-model conditions.

Hydrodynamic derivative

Mathematical modeling

Planar motion mechanism

Ship maneuvering

Statistical convergence

Uncertainty analysis

Details

Title: Subtitle: Benchmark CFD validation data for surface combatant 5415 in PMM maneuvers – Part I: Force/moment/motion measurements
Creators: Hyunse Yoon - University of Iowa
Claus D Simonsen - FORCE Technology, Lyngby, Denmark
Lanfranco Benedetti - Istituto Nazionale per Studi ed Esperienze di Architettura Navale
Joseph Longo - University of Iowa
Yasuyuki Toda - The University of Osaka
Frederick Stern - University of Iowa
Resource Type: Journal article
Publication Details: Ocean engineering, Vol.109, pp.705-734
DOI: 10.1016/j.oceaneng.2015.04.087
ISSN: 0029-8018
eISSN: 1873-5258
Publisher: Elsevier Ltd
Grant note: DOI: 10.13039/100000006, name: Office of Naval Research, award: N00014-10-1-0017
Language: English
Date published: 11/15/2015
Academic Unit: Mechanical Engineering
Record Identifier: 9984196528502771

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