搜索结果: 1-15 共查到“船舶与海洋工程 Report”相关记录31条 . 查询时间(0.233 秒)
Study on Monitoring System of Coastal Environment (3rd Report)—Monitoring of Phytoplankton Concentration by Assimilation—
Environment Monitoring Short-Term Prediction P-N Model Kalman’s Filter
2009/5/19
In order to manage and assess coastal environment, developing of a monitoring system is becoming important and urgent theme recently. The authors emphasize that the monitoring system should include no...
Prediction of Welding Distortion During the Assembly Process of Thin Plate Structures (1st Report)—Prediction of Welding Distortion Considering Gap and Misalignment—
Interface Element Welding Distortion Welding Sequence Gap Misalignment
2009/5/19
The welding distortion of a plate structure during the assembly process is influenced not only by the local shrinkage due to the welding thermal cycle but also by the root gap and the misalignment. Th...
Study on Monitoring System of Coastal Environment (2nd Report)— Assimilation of Measurement Data and Mathematical Model —
Environment Monitoring Short-Term Prediction P-N Model State Space Model
2009/5/12
In order to develop a practical method for monitoring of coastal environment, the authors propose a new assimilation method of measured data with mathematical model. The present method enables to pred...
A Study on Transverse Porpoising of a Planing Craft in Drifting Motion (2nd Report)—Simulation Method of Transverse Porpoising—
High-Speed Planing Craft Stability Transverse Porpoising Drift
2009/5/12
Following the first report in which the characteristics of transverse porpoising of a drifting planing craft in calm water were experimentally shown and the mechanism of transverse porpoising was clar...
A Study on Automatic Ship Berthing Using Parallel Neural Controller(2nd Report)—Motion Identification Considering Lateral Speed and Angular Velocity to cope with Disturbances—
Automatic Ship Berthing Motion Identification Neural Networks Control
2009/5/12
In this paper, motion identification using ANN and its application to automatic ship berthing will be discussed. Motion identification method is adopted to estimate the effect of disturbances and then...
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 Research on Method of Design Process Analysis for Knowledge Transfer in Ship Design（2nd Report）
Design Process Analysis Knowledge Transfer Ship Design
2009/5/4
A methodology to identify crucial tasks of ship design process is proposed in the first report. Crucial tasks of ship design process are identified in the standardized manner to support design knowled...
Effect of Corrosion on Static Strength of Hull Structural Members (7th Report)
Corrosion Static Strength of Hull Structural Members
2009/4/30
Pitting corrosion is typical corrosion observed on coated hold frames of bulk carriers which exclusively carry coal and iron ore. In order to secure the safety of these types of bulk carriers, it is i...
Effect of Corrosion on Static Strength of Hull Structural Members (6th Report)
Corrosion Static Strength of Hull Structural Members
2009/4/30
The aim of this study is to investigate the effect of pitting corrosion on local strength of hold frames of bulk carriers. In the present study, a series of 3-point bend tests with small structural mo...
On the Automatic Collision Avoidance System for Ships (1st Report)
Automatic Collision Avoidance System Numerical simulation Model experiments.
2009/4/30
Navigational safety is highly demanded in order to prevent marine accidents. However the reduction of personnel expenses is enforced recently to reduce total transportation cost and it means that the...
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...
The performance of buffer bow structures against collision-2nd report: the effect in preventing oil outflow
buffer bow structures collision preventing oil outflow VLCC
2009/4/30
We still have experienced cargo oil spill from a struck D/H(double hull) tanker like the accident case of “Baltic Carrier (at Denmark in 2001)”. “Buffer Bow” has come to be considered as an innovative...
Effect of Corrosion on Static Strength of Hull Structural Members (9th Report)
Static Strength Hull Structural Members DOP
2009/4/30
The aim of this research project is to establish a method of evaluating the effect of pitting corrosion with a circular cone shape on local strength of hold frames of bulk carriers. In the present stu...
Effect of Corrosion on Static Strength of Hull Structural Members (9th Report)
Corrosion Static Strength of Hull Structural Members DOP
2009/4/29
The aim of this research project is to establish a method of evaluating the effect of pitting corrosion with a circular cone shape on local strength of hold frames of bulk carriers. In the present s...
Effect of Corrosion on Static Strength of Hull Structural Members (8th Report)
Static Strength Hull Structural Members DOP
2009/4/29
The purpose of this research project is to establish a method of evaluating the effect of pitting corrosion with a circular cone shape on local strength of hold frames of bulk carriers. In the present...