Transport Research International Documentation (TRID) https://trid.trb.org/ en-us Copyright © 2026. National Academy of Sciences. All rights reserved. http://blogs.law.harvard.edu/tech/rss tris-trb@nas.edu (Bill McLeod) tris-trb@nas.edu (Bill McLeod) Transport Research International Documentation (TRID) https://trid.trb.org/Images/PageHeader-wTitle.jpg https://trid.trb.org/ Submarine Seakeeping and Resistance in Irregular Waves https://trid.trb.org/View/2665629 Thu, 19 Feb 2026 13:21:05 GMT https://trid.trb.org/View/2665629 Numerical investigation into the unsteady flow characteristics around a fully appended SUBOFF model combined with a pump-jet propulsor https://trid.trb.org/View/2638179 Thu, 29 Jan 2026 17:02:24 GMT https://trid.trb.org/View/2638179 Legal Analysis of the Establishment of Exclusion Zones for Submarines in Indonesia’s Archipelagic Sea Lanes https://trid.trb.org/View/2601471 Tue, 23 Dec 2025 09:51:46 GMT https://trid.trb.org/View/2601471 The hydrodynamic and flow noise generation mechanisms of XLUUV based on a numerical comparative study https://trid.trb.org/View/2618283 Mon, 22 Dec 2025 17:03:49 GMT https://trid.trb.org/View/2618283 Numerical investigation of straight-line maneuver of a submarine near the free surface https://trid.trb.org/View/2614877  0.5. When the submarine operates with its sail partially exposed, the pressure resistance increases by 205 %, accompanied by a distinct local pressure peak on the upper surface of the sail. Velocity field analyses revealed significant fluid dispersion toward the free surface, resulting in pronounced wave generation and a characteristic V-shaped wake pattern. Furthermore, the vortex dynamics above the sail and rudder exhibited enhanced intensity and diffusion, with the vortex structures adopting a V-shaped spatial distribution. Moreover, with a decrease in submergence depth, the rotational effect of the flow weakened near the bow and intensified near the stern on the upper surface of the submarine. These findings provide key insights for near-surface submarine maneuverability.]]> Fri, 05 Dec 2025 14:08:31 GMT https://trid.trb.org/View/2614877 Numerical investigations on the kinematic response of a submarine during emergency ascent subject to internal solitary waves https://trid.trb.org/View/2618137 20 s with a rate of 1000 kg/s) enables successful surfacing under ISWs of 40 m amplitude. Initial depth significantly affects the attitude of the submarine. When initially positioned below and in close proximity to the pycnocline, specifically within the depth range of the pycnocline when the ISW trough passes, pitch angle gradually increases as the submarine approaches the surface, resulting in a bow-up attitude. When initially positioned below the pycnocline at a significant distance, specifically beyond the depth range of the pycnocline when the ISW trough passes, the submarine's pitch angle gradually decreases during its ascent toward the surface.]]> Fri, 21 Nov 2025 08:44:17 GMT https://trid.trb.org/View/2618137 Benchmark Reynolds-averaged Navier-Stokes study of a generic marine rudder’s static stall characteristics https://trid.trb.org/View/2604980 Mon, 13 Oct 2025 13:53:24 GMT https://trid.trb.org/View/2604980 Numerical analysis of the far wake flow behind a submarine with full appendages https://trid.trb.org/View/2583026 Tue, 30 Sep 2025 16:50:35 GMT https://trid.trb.org/View/2583026 Steady and dynamic load measurements over a generic submarine hull form with various appendage configurations https://trid.trb.org/View/2583013 Tue, 30 Sep 2025 16:50:34 GMT https://trid.trb.org/View/2583013 Computational analysis of submerged submarine bow hull dynamics subjected to torpedo blunt impact and warhead detonation events https://trid.trb.org/View/2577614 Thu, 14 Aug 2025 17:10:56 GMT https://trid.trb.org/View/2577614 Experimental and numerical study of rudder torque for BB2 generic submarine under steering conditions https://trid.trb.org/View/2577492 Thu, 24 Jul 2025 11:34:34 GMT https://trid.trb.org/View/2577492 Modelling out-of-plane hydrodynamic hysteresis in horizontal submarine maneuvers with indicial responses https://trid.trb.org/View/2577476 Thu, 24 Jul 2025 11:34:34 GMT https://trid.trb.org/View/2577476 The effect of information integration on team communication in a simulated submarine control room task https://trid.trb.org/View/2526521 Tue, 08 Jul 2025 09:57:33 GMT https://trid.trb.org/View/2526521 Validation of CFD-based 6DoF free running simulations of the BB2 submarine and effects of high-speed and control surface rotation rate on maneuverability https://trid.trb.org/View/2564523 Tue, 24 Jun 2025 15:24:48 GMT https://trid.trb.org/View/2564523 Unsteady hydrodynamic performance of a submarine with a new kind of pump-jet propulsor https://trid.trb.org/View/2564521 Tue, 24 Jun 2025 15:24:48 GMT https://trid.trb.org/View/2564521