Numerical study of asymmetric keel hydrodynamic performance through advanced CFD
Mylonas, Dimitrios and Turkmen, Serkan and Khorasanchi, Mahdi (2013) Numerical study of asymmetric keel hydrodynamic performance through advanced CFD. In: Third International Conference On Innovation In High Performance Sailing Yachts, 2013-06-26 - 2013-06-28, Cite de la Voile Eric Tabarly.
Preview |
PDF.
Filename: 5_Mylonas_keel_paper_revised.pdf
Final Published Version Download (1MB)| Preview |
Abstract
The hydrodynamics of an asymmetric IACC yacht keel at angle of yaw are presented using simulations performed by advanced computational fluid dynamics using state-of-the-art software. The aim of the paper is to continue working on the improvement of numerical viscous flow predictions for high-performance yachts using Large Eddy Simulation and Detached Eddy Simulation on unstructured grids. Quantitative comparisons of global forces acting on the keel and wake survey are carried out. Qualitative comparisons include flow visualisation, unsteady and separated flow and other features. Star-CCM+ and the trimmed cell method give better forces and wake prediction compared to the unstructured mesh of ANSYS Fluent. Both solvers give good flow visualisation near and far field of the keel.
ORCID iDs
Mylonas, Dimitrios, Turkmen, Serkan and Khorasanchi, Mahdi ORCID: https://orcid.org/0000-0002-8626-3164;-
-
Item type: Conference or Workshop Item(Paper) ID code: 47155 Dates: DateEventJune 2013PublishedSubjects: Naval Science > Naval architecture. Shipbuilding. Marine engineering Department: Faculty of Engineering > Naval Architecture, Ocean & Marine Engineering Depositing user: Pure Administrator Date deposited: 11 Mar 2014 09:49 Last modified: 20 Sep 2024 00:23 Related URLs: URI: https://strathprints.strath.ac.uk/id/eprint/47155