In this technical report the results of the turning circle simulations carried out by means of the CNR--INSEAN general purpose CFD solver XNavis are presented. The turning qualities of the cross and X--rudder configurations are investigated both in deep water and close to the free surface at the reference speed Fn=0.21. Numerical results are presented for two grid refinement levels and the results of the cross--rudder configurations are further validated with respect to free running model tests performed at QinetiQ (Submotion I project) and numerical simulations obtained by simplified mathematical models by Cetena and Marintek.
WP-2.4 INSEAN: CFD simulations of the turning-circle manoeuvre, selecting the parameters from free-model tests performed in EUCLID 10.17
G Dubbioso;S Zaghi;R Broglia
2015
Abstract
In this technical report the results of the turning circle simulations carried out by means of the CNR--INSEAN general purpose CFD solver XNavis are presented. The turning qualities of the cross and X--rudder configurations are investigated both in deep water and close to the free surface at the reference speed Fn=0.21. Numerical results are presented for two grid refinement levels and the results of the cross--rudder configurations are further validated with respect to free running model tests performed at QinetiQ (Submotion I project) and numerical simulations obtained by simplified mathematical models by Cetena and Marintek.File in questo prodotto:
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