搜索结果: 1-14 共查到“船舶与海洋工程 High-Speed”相关记录14条 . 查询时间(0.14 秒)
High-Speed Acoustic Network for Seafloor Geodetic Observation Robot System
Acoustic communications Underwater acoustic network Underwater networking
2009/8/19
A seafloor geodetic observation robot network system requires a high bit rate and low error rate to enable it to successfully upload a large amount of observed geodetic data and download commands with...
Development of Resistance Test for High-Speed Planing Craft Using Very Small Models—Scale Effects on Drag Forces—
High-Speed Planing Craft Resistance Test Scale Effects Drag Force Lift Force Frictional Resistance Residual Resistance Transom Stern
2009/5/18
In order to develop a resistance test method for high speed planing craft using a very small model, the scale effects on wetted surface area, frictional resistance and pressure forces acting on a smal...
Characteristics of Longitudinal Motions of a Planing Craft in Head Waves at Very High-Speed—Effect of Surging on Heaving and Pitching—
High-Speed Planing Craft Stability Longitudinal Motion Surge Heave Pitch
2009/5/12
In this study, characteristics of longitudinal motions of a planing craft running at very high-speed in regular head waves are experimentally and theoretically investigated. The results of experiments...
Prediction of Propulsive Performance of High-Speed Boats using a CFD Simulation Method (1st Report)
CFD Simulation High-Speed Boat Running Attitude Resistance Coefficient
2009/5/12
The applicability of CFD simulations for the prediction of the propulsive performance characteristics of high-speed boats is examined. In this report, a CFD code, WIDSAN-VIII, is used for simulations ...
A wave maker for a circulating water channel and experiments for a high-speed boat in head waves
circulating water channel high-speed boat head waves
2009/4/30
A wave maker for a circulating water channel is newly designed and constructed and its wave making properties are reported. The characteristics obtained experimentally for the cases of 5 velocities a...
Influence of Outrigger Position on the Performaces of a High Speed Trimaran(1st Report: Resistance and Wave Wash)
Outrigger Position High Speed Trimaran
2009/4/30
Influence of outrigger position of a high speed trimaran on the resistance and wave wash was investigated by the tank tests changing 9 outrigger positions of the trimaran model. The trimaran is compos...
A Study on Viscous Effects of Roll Damping for Multi-Hull High-Speed Craft
Viscous Effects Roll Damping Multi-Hull High-Speed Craft
2009/4/29
The roll damping plays a very important part of amplitude of roll motion in resonance and trigger of parametric rolling of a ship. Since the viscous damping components are usually dominant in the roll...
An experimental study on roll instability of high-speed boats
experimental study roll instability high-speed boats
2009/4/29
Using two hard chine boat models, a torpedo boat with broad span and a passenger ferry with narrow span, fundamental data related to roll instability is obtained from static and dynamic inclining test...
Influence of Outrigger Position on the Performaces of a High Speed Trimaran
Outrigger Position High Speed Trimaran
2009/4/29
Influence of outrigger position of a high speed trimaran on the maneuverability was investigated. The trimaran is composed of the center hull with L/B = 8.0 and B/T = 3.57 where L, B and T denote the...
Influence of Outrigger Position on the Performaces of a High Speed Trimaran
Outrigger Position High Speed Trimaran Wave-Induced
2009/4/29
Influence of outrigger position of a high speed trimaran on the wave-induced motion was investigated. The trimaran is composed of the center hull with L/B = 8.0 and B/T = 3.57 where L, B and T denote...
Evaluation of Ride Comfort of High-Speed Passenger Craft (2nd report)
High-Speed Passenger Ride Comfort
2009/3/30
The purpose of this study is to establish a method for evaluating ride comfort of high-speed passenger crafts. The authors have conducted experiment on board a high-speed catamaran running across the ...
Improvement of course-keeping ability of a high speed mono-hull by skegs
course-keeping high speed mono-hull
2009/3/30
This paper describes the improvement of course-keeping ability of a ship by attaching the skegs.
Manoeuvring and Control of a High-Speed Slender Vessel with Twin Screws and Twin Rudders in Following and Quartering Seas
quartering seas Broaching
2009/3/30
Broaching is a phenomenon whereby a ship cannot keep a constant course in severe following and quartering seas with relatively high speed. Once this dangerous phenomenon happens, even a ship complying...
Practical Optimal Design of Mid-ship Section and Development of High-speed Optimization System
Mid-ship Section High-speed Optimization
2009/3/27
A high-speed optimization system, which can be connected to user-friendly evaluating design candidates system, is developed here in order for handling a large number of de`sign variables with aim of s...