Results 21 to 30 of about 7,883 (208)
Fine flow field and unsteady hydrodynamic performance calculation for rudder cavitation
Zhongguo Jianchuan Yanjiu, 2018 [Objectives] In order to study the precise flow field of rudder cavitation and its related laws of unsteady hydrodynamic performance, [Methods] a propeller and rudder model of a certain ship is established, and a structure grid, SST k-ω turbulence model ...
YU Anbin, YE Jinming, WANG Youqian
doaj +1 more source
Leader-Following Control System Design for a Towed Vessel by Tugboat [PDF]
한국해양공학회지, 2019 In this study, a motion control problem for the vessels towed by tugboats or towing ships on the sea is considered. The towed vessels, such as barge ships, are used for several purposes.
Tran Duc Quan, Jin-Ho Suh, Young-Bok Kim
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Investigation of Asymmetric Twin-Rudder Load Behaviour Through Free-Running Model Tests
Polish Maritime Research, 2023 During tight manoeuvres, twin-screw ships equipped with two rudders located in the propeller slip stream experience a fairly large imbalance in the hydrodynamic loads on the propeller and rudders.
Efremov Dobrin, Milanov Evgeni
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bioinf-jku/baselines-rudder: v1.0.0
, 2018 RUDDER for ATARI games with delayed rewards in OpenAI Baselines ...
Fernando Arbeiza +29 more
core +1 more source
Research on Hydrodynamic Characteristics of Blended Wing Body Underwater Glider with Rudder
Xibei Gongye Daxue Xuebao, 2020 In order to improve the maneuverability and stability of the Blended Wing Body (BWB) underwater glider, the trailing edge rudder is integrated into its shape design in this paper.
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Drivers of tail evolution in squamates and their implications for the fossorial origin of snakes
The Anatomical Record, EarlyView.Abstract The axial skeleton serves as the primary structural support in all vertebrates and is subdivided into five distinct regions: cervical, thoracic, lumbar, sacral, and caudal. Relaxation of constraints acting on the terminal end of the axial skeleton has led to remarkable variation in caudal vertebrae number across Squamata.
Olivia Binfield +2 more
wiley +1 more source
High-efficiency airfoil rudders applied to submarines
Zhongguo Jianchuan Yanjiu, 2017 Modern submarine design puts forward higher and higher requirements for control surfaces, and this creates a requirement for designers to constantly innovate new types of rudder so as to improve the efficiency of control surfaces.
ZHOU Yimei +3 more
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mLife, EarlyView.Abstract The elongasome, or the Rod complex, orchestrates lateral peptidoglycan (PG) synthesis in many rod‐shaped bacteria. It consists of the actin‐like protein MreB, the PG synthase RodA‐PBP2 complex, as well as MreCD and RodZ. Although the loss or disruption of any elongasome component results in a loss of rod shape, previous studies found that a ...
Rui Zhan +5 more
wiley +1 more source
Computation of flow field around ship hull including self propulsion characteristics at varying rudder positions [PDF]
, 2017 Flow field around different modern benchmark ship hull with self propulsion characteristics at varying longitudinal positions of rudder is computed using Computation Fluid Dynamics (CFD) technique.
Karim, M. M., Naz, N.
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Polymer Composites, EarlyView.High‐performance PPS composites for FFF: formulation and characterization linking microstructure and crystallization to adhesion and mechanical properties. ABSTRACT Polyphenylene sulfide (PPS) was compounded with recycled carbon fibers (rCF) and thermal black (TB) particles, followed by injection molding (IM) and extrusion of the compounded composites ...
Dogan Arslan +3 more
wiley +1 more source