Results 101 to 110 of about 268 (171)

Optimization Strategy of Rolling Mill Hydraulic Roll Gap Control System Based on Improved Particle Swarm PID Algorithm. [PDF]

Biomimetics (Basel), 2023
Yu Y, Zeng R, Xue Y, Zhao X.
europepmc   +1 more source

Rans predictions of roll viscous damping of ship hull sections

, 2011
The unsteady flow around a forced rolling hull section with and without bilge keels is computed using URANS code ReFRESCO. In this paper, extensive studies have been carried out in the dependence on grid resolution and time-step size on the linear roll viscous-damping coefficient.
Jaouen, F., Koop, A.H., Vaz, G., Crepier, P.   +3 more
openaire   +1 more source

Sliding Graft Copolymer-Based Rubber Enables Enhanced Damping Performance and Mechanical Strength. [PDF]

Polymers (Basel)
Li K, Zhang Z, Cheng W, Lin G, Liu C.
europepmc   +1 more source

Control of Dynamic Positioning System with Disturbance Observer for Autonomous Marine Surface Vessels. [PDF]

Sensors (Basel), 2021
Tomera M, Podgórski K.
europepmc   +1 more source

An Ultralight Launch-and-Recovery System for Tethered Micro Unmanned Aerial Vehicles on Small Unmanned Ground Vehicles. [PDF]

Sensors (Basel)
Liu Y, Shen Z, Xu J, Chen S, Zhang B, Xu S.   +5 more
europepmc   +1 more source

Advances in Optimized and Safe Path Planning of Marine Autonomous Surface Vehicles: A Review. [PDF]

Sensors (Basel)
Kou L, Gao X.
europepmc   +1 more source

Effect of the Roll Center Position on the Roll Damping of a Ship Section

Journal of ETA Maritime Science, 2018
openaire   +1 more source

Myliobatid Ray Gliding Dynamics: Experimental Tests of Body Shape and Tail Length on Stability. [PDF]

Integr Org Biol
Cooper SB, White CF, Lauder GV, Chaumel J.   +3 more
europepmc   +1 more source

Optimization of ship hull forms by changing CM and CB coefficients to obtain optimal seakeeping performance. [PDF]

PLoS One
Khosravi Babadi M, Ghassemi H.
europepmc   +1 more source

Use of Tunnel Thrusters and Azimuthing Thrusters for Roll Damping of Ships

, 2016
This thesis presents a novel technique of active roll damping in marine vessels by the sole use of conventional thrusters. Many marine operations, such as crane operation and helicopter landings, should be carried out in small and steady roll motions.
openaire   +1 more source