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CFD modelling and validation of an AUV undergoing variable accelerations
Citation
Kim, H and Leong, ZQ and Ranmuthugala, D and Forrest, A, CFD modelling and validation of an AUV undergoing variable accelerations, Proceedings of the 24th International Ocean and Polar Engineering Conference, 15-20 June 2014, Busan, Korea, pp. 436-443. ISSN 1098-6189 (2014) [Refereed Conference Paper]
Copyright Statement
Copyright 2014 International Society of Offshore and Polar Engineers, Cupertino, California,
Official URL: https://www.onepetro.org/conference-paper/ISOPE-I-...
Abstract
This paper presents an investigation into the capability of Computational Fluid Dynamics (CFD) as a tool to predict the forces and moments acting on an Autonomous Underwater Vehicle (AUV) under prescribed lateral and angular acceleration manoeuvres (i.e. pure sway and pure yaw). The obtained CFD predictions were validated through Experimental Fluid Dynamics (EFD) utilising a captive model fitted to a Horizontal Planar Motion Mechanism (HPMM). The present investigation will contribute to the prediction of linear force and moment coefficients for the development of control system algorithms for underwater vehicles.
Item Details
| Item Type: | Refereed Conference Paper |
|---|---|
| Research Division: | Engineering |
| Research Group: | Maritime engineering |
| Research Field: | Naval architecture |
| Objective Division: | Expanding Knowledge |
| Objective Group: | Expanding knowledge |
| Objective Field: | Expanding knowledge in engineering |
| UTAS Author: | Kim, H (Mr Howan Kim) |
| UTAS Author: | Leong, ZQ (Dr Zhi Leong) |
| UTAS Author: | Ranmuthugala, D (Professor Dev Ranmuthugala) |
| UTAS Author: | Forrest, A (Dr Alexander Forrest) |
| ID Code: | 94400 |
| Year Published: | 2014 |
| Deposited By: | NC Maritime Engineering and Hydrodynamics |
| Deposited On: | 2014-09-09 |
| Last Modified: | 2018-04-05 |
| Downloads: | 0 |
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