Numerical prediction of submarine hydrodynamic coefficients using CFD simulation

Y Pan, H Zhang, Q Zhou - Journal of Hydrodynamics, 2012 - Springer
The submarine Hydrodynamic coefficients are predicted by numerical simulations. Steady
and unsteady Reynolds Averaged Navier-Stokes (RANS) simulations are carried out to …

Simulation of turning circle by CFD: Analysis of different propeller models and their effect on manoeuvring prediction

R Broglia, G Dubbioso, D Durante, A Di Mascio - Applied Ocean Research, 2013 - Elsevier
Propeller modelling in CFD simulations is a key issue for the correct prediction of hull-
propeller interactions, manoeuvring characteristics and the flow field in the stern region of a …

A new CFD method for determination of translational added mass coefficients of an underwater vehicle

E Javanmard, S Mansoorzadeh, JA Mehr - Ocean Engineering, 2020 - Elsevier
In this paper, a new computational fluid dynamics approach is suggested to calculate
translational longitudinal and transverse added mass coefficients of an underwater vehicle …

Analysis of propeller bearing loads by CFD. Part I: Straight ahead and steady turning maneuvers

G Dubbioso, R Muscari, F Ortolani, A Di Mascio - Ocean Engineering, 2017 - Elsevier
Marine propellers in behind-hull conditions develop, in addition to thrust and torque, in-
plane loads that are strictly related to fatigue stress of the propulsive shaft bearings, hull …

Analysis of the performances of a marine propeller operating in oblique flow

G Dubbioso, R Muscari, A Di Mascio - Computers & Fluids, 2013 - Elsevier
The present work is aimed to assess the capability of a numerical code based on the
solution of the Reynolds averaged Navier–Stokes equations for the study of propeller …

Turning ability analysis of a fully appended twin screw vessel by CFD. Part I: Single rudder configuration

R Broglia, G Dubbioso, D Durante, A Di Mascio - Ocean engineering, 2015 - Elsevier
The turning circle manoeuvre of a naval supply vessel (characterized by a block coefficient
CB~ 0.60) is simulated by the integration of the unsteady Reynolds-Averaged Navier Stokes …

CFD analysis of turning abilities of a submarine model

G Dubbioso, R Broglia, S Zaghi - Ocean engineering, 2017 - Elsevier
A detailed analysis of the maneuvering qualities of a submarine vehicle is carried out by
means of a general purpose unsteady RaNSe based CFD solver. In particular, free running …

Turning ability analysis of a fully appended twin screw vessel by CFD. Part II: Single vs. twin rudder configuration

G Dubbioso, D Durante, A Di Mascio, R Broglia - Ocean engineering, 2016 - Elsevier
In the present paper, the analysis of the turning capability of the naval supply vessel
presented in Part I (Broglia et al., 2015) is continued with different stern appendages …

[HTML][HTML] The investigation of a sliding mesh model for hydrodynamic analysis of a SUBOFF model in turbulent flow fields

YH Lin, XC Li - Journal of Marine Science and Engineering, 2020 - mdpi.com
A computational fluid dynamics (CFD)-based simulation using a finite volume code for a full-
appendage DARPA (Defense Advanced Research Projects Agency) SUBOFF model was …

Analysis of a marine propeller operating in oblique flow. Part 2: very high incidence angles

G Dubbioso, R Muscari, A Di Mascio - Computers & Fluids, 2014 - Elsevier
The analysis of a propeller operating in off-design conditions is one of the most attractive
and challenging topics in naval hydrodynamics, because of its close connections with …