Submarine propeller computations and application to self-propulsion of DARPA Suboff
N Chase, PM Carrica - Ocean Engineering, 2013 - Elsevier
Simulations of the submarine propeller E1619 using the overset flow solver CFDShip-Iowa
V4. 5 are presented. Propeller open water curves were obtained for two grids for a wide …
V4. 5 are presented. Propeller open water curves were obtained for two grids for a wide …
Characterization of the wake of a submarine propeller via large-eddy simulation
Results of large-eddy simulations of a submarine propeller in open-water (isolated)
configuration are presented for three load conditions. An immersed boundary approach is …
configuration are presented for three load conditions. An immersed boundary approach is …
Near-surface self propulsion of a generic submarine in calm water and waves
PM Carrica, Y Kim, JE Martin - Ocean Engineering, 2019 - Elsevier
We present a study of the response of the generic Joubert BB2 geometry self-propelled near
the free surface, using a dynamic overset methodology with discretized propeller and control …
the free surface, using a dynamic overset methodology with discretized propeller and control …
Large-eddy simulations of a notional submarine in towed and self-propelled configurations
The present study reports results of Large Eddy Simulations (LES) in towed and self-
propelled conditions for the DARPA SUBOFF (DSub), a notional submarine geometry, at a …
propelled conditions for the DARPA SUBOFF (DSub), a notional submarine geometry, at a …
Underwater radiated noise prediction for a submarine propeller in different flow conditions
MC Özden, AY Gürkan, YA Özden, TG Canyurt… - Ocean …, 2016 - Elsevier
Abstract International Maritime Organisation (IMO) and other bodies have been trying to set-
up guidelines and regulations to reduce/limit noise levels at sea which influence marine life …
up guidelines and regulations to reduce/limit noise levels at sea which influence marine life …
Flow over a hydrofoil in the wake of a propeller
Abstract Large Eddy Simulations are reported on the flow around a rudder operating in the
wake of a propeller. Results demonstrate the production of important spanwise flows within …
wake of a propeller. Results demonstrate the production of important spanwise flows within …
A DES-based study of the flow around the self-propelled DARPA Suboff working in deep immersion and beneath the free-surface
A Lungu - Ocean Engineering, 2022 - Elsevier
A series of numerical studies on an underwater vehicle performances, aimed at enhancing
the accuracy of CFD application solutions is presented. The appended DARPA (Defense …
the accuracy of CFD application solutions is presented. The appended DARPA (Defense …
Vibro-acoustic characteristics of a coupled pump-jet–shafting system–SUBOFF model under distributed unsteady hydrodynamics by a pump-jet
Z Su, S Shi, X Huang, Z Rao, H Hua - Ocean Engineering, 2021 - Elsevier
This study presents the unsteady hydrodynamics of the excitations from a pump-jet running
in the wake of a SUBOFF model and the vibro-acoustic characteristics of a coupled pump-jet …
in the wake of a SUBOFF model and the vibro-acoustic characteristics of a coupled pump-jet …
[PDF][PDF] Simulations of the DARPA Suboff submarine including self-propulsion with the E 1619 propeller
N Chase - Masters Abstracts International, 2012 - iro.uiowa.edu
Simulations of the DARPA Suboff submarine and the submarine propeller E1619 using the
overset flow solver CFDShip-Iowa V4. 5 are presented. The hull was tested in a straight …
overset flow solver CFDShip-Iowa V4. 5 are presented. The hull was tested in a straight …
Unsteady hydrodynamics of blade forces and acoustic responses of a model scaled submarine excited by propeller's thrust and side-forces
Y Wei, Y Wang - Journal of Sound and Vibration, 2013 - Elsevier
This study presents the unsteady hydrodynamics of the excitations from a 5-bladed propeller
at two rotating speeds running in the wake of a small-scaled submarine and the behavior of …
at two rotating speeds running in the wake of a small-scaled submarine and the behavior of …