Research on the interference characteristics of successively launched underwater projectiles

J Lu, D Bi, C Wang, Y Wei, W Wang, D Zhang - Physics of Fluids, 2022 - pubs.aip.org
In the successive underwater launch of two projectiles, wake vortices shed from the leading
projectile have significant effects on the subsequent projectile's hydrodynamic forces …

Experimental investigation of free-surface effects on flow characteristics of a torpedo-like geometry having a cambered nose

F Sarigiguzel, A Kilavuz, M Ozgoren, T Durhasan… - Ocean …, 2022 - Elsevier
In this study, the free-surface effect in the wake region of a torpedo-like geometry having a
cambered nose was investigated experimentally via Particle Image Velocimetry (PIV) and …

Review on the Hydro-and Thermo-Dynamic Wakes of Underwater Vehicles in Linearly Stratified Fluid

L Cao, Y Pan, G Gao, L Li, D Wan - Journal of Marine Science and …, 2024 - mdpi.com
Wakes produced by underwater vehicles, particularly submarines, in density-stratified fluids
play a pivotal role across military, academic, and engineering domains. In comparison to …

The impacts of the free-surface and angle of attack on the flow structures around a torpedo-like geometry

A Kilavuz, F Sarigiguzel, M Ozgoren… - European Journal of …, 2022 - Elsevier
This study presents the hydrodynamic characteristics around a torpedo-like geometry under
the free-surface effect at different angles of attack using preliminary dye visualization and …

Experimental investigation of hydrodynamic characteristics of a submersible vehicle model with a non-axisymmetric nose in pitch maneuver

A Saeidinezhad, AA Dehghan, MD Manshadi - Ocean engineering, 2015 - Elsevier
Experimental investigation is conducted to study the behavior of a submarine model with a
non-axisymmetric nose in pitch maneuver. The submarine model with all its appendages is …

Asymmetries in the wake of a submarine model in pitch

A Ashok, T Van Buren, AJ Smits - Journal of Fluid Mechanics, 2015 - cambridge.org
Asymmetries in the wake of a submarine model in pitch Page 1 J. Fluid Mech. (2015), vol. 774,
pp. 416–442. c Cambridge University Press 2015 doi:10.1017/jfm.2015.277 416 Asymmetries …

Steady velocity measurements in the stern wake of submarine hull form at high angles of incidence

MK Khan, M Korulla, V Nagarajan, OP Sha - Ocean Engineering, 2023 - Elsevier
Velocity distribution in the stern region over a generic submarine hull form (SUBOFF) at high
angles of incidence was investigated through steady velocity measurements in the Wind …

Influence of free-surface on wake flow characteristics of a torpedo-like geometry

A Kilavuz, T Durhasan, M Ozgoren… - Journal of Marine …, 2022 - Springer
In the present work, the flow topologies of a generalized torpedo-like geometry were
investigated experimentally via Particle Image Velocimetry (PIV) and dye visualization. The …

The structure of the wake generated by a submarine model in yaw

A Ashok, T Van Buren, AJ Smits - Experiments in Fluids, 2015 - Springer
The turbulent wake of a submarine model in yaw was investigated using stereoscopic
particle image velocimetry at Re_ L= 2.4 * 10^ 6. R e L= 2.4× 10 6. The model (DARPA …

[HTML][HTML] Using reduced hydrodynamic models to accelerate the predictor–corrector convergence of implicit 6-DOF URANS submarine manoeuvring simulations

MC Bettle, AG Gerber, GD Watt - Computers & Fluids, 2014 - Elsevier
An implicit predictor–corrector method is presented for the simultaneous integration of the
six degrees-of-freedom (DOF) equations of motion for a manoeuvring submarine and the …