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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...
In the present study, a new fast RORO ship of pentamaran type is developed and proposed. The resistance, stability and seakeeping performances of it as well as its capability in dead weight and deck s...
A Study on Design Support System for Ship Principal Particulars in Consideration of the Accuracies of the Analyses
Design Support System Ship Principal Accuracies of the Analyses
2009/4/29
Decision of principal particulars is the first stage of ship design. This stage is an important stage where essential information of the ship is decided and the influence on the cost and the performan...
Ship-Maneuvering Control System Design Based on the Root-Locus Technique
Root-Locus Technique Ship-Maneuvering PID
2009/4/29
The PID control theory is very often used in practice in the field of shipbuilding; it is not an exaggeration to say that the use of other control theories is rare. Even though the theory possesses a ...
An Automatic Berthing Control System Design Which Is Based on Learning Feed-Forward Control
Automatic Berthing Control System Design Learning Feed-Forward Control
2009/4/29
In previous papers 1, 2, 3, 4, 5), the author demonstrated the application of the learning feed-forward control (LFFC) system for multivariable systems and the effectiveness of the LFFC system by on-b...
Automatic Design for Pipe Arrangement using Multi-objective Genetic Algorithms
automatic design pipe arrangement multi-objective genetic algorithms
2009/4/29
This paper presents an automatic design method for pipe arrangement. A pipe arrangement design problem is proposed for a space in which many pipes and objects co-exist. This problem includes large-sca...
Maximum Response Estimation by means of Design Irregular Wave
Maximum Response Estimation Design Irregular Wave
2009/4/29
Problems in producing the Design Irregular Wave were discussed in the present paper; that is, how to determine the significant wave height and the mean wave period of short-tem sea condition, and how...
A Design of the Liner Ship based on the Logistic Trend Prediction between China and Japan
Liner Ship Logistic Trend Prediction China and Japan
2009/4/29
Recently the amount of trade between China and Japan has been increasing. The trade value has grown by about 920% from 18.2 billion dollar in 1990 to 168 billion dollar in 2004. This paper presents a...
Change in Safety Level against Collapse of Ship's Hull Girder in Longitudinal Bending According to Change in Design Criteria
Safety Level Collapse of Ship's Hull Girder Longitudinal Bending Design Criteria
2009/4/27
Choosing four Panamax-size bulk carriers and four Aframax-size oil tankers designed by different criteria in different times, reliability analysis has been performed to compare their safety levels fro...
Development and Demonstration of CAD/CFD/Optimizer Integrated Simulation-Based Design Framework by Using High-Fidelity Viscous Free-Surface RaNS Equation Solver
CAD/CFD/Optimizer Integrated Simulation-Based Design Framework High-Fidelity Viscous Free-Surface RaNS Equation Solver
2009/4/23
This paper, for the first time, describes development and demonstration of a CAD/CFD/optimizer-integrated simulation-based design (SBD) framework by introducing an advanced CAD system direct control a...
A methodology to apply the Design Irregular Wave and the Direct Loading Analysis Method to estimate a maximum local stress in ship structural design was studied in the present paper. The Design Irregu...
Development of Design Knowledge Representation Method and Design Support System Based on Semantic Web Technology
shipbuilding industry Web Technology
2009/3/30
It's getting more important to transfer knowledge from elder experts to young engineers especially in shipbuilding industry in Japan. We proposed a method to support knowledge transfer and developed a...
Design and model tests of a backward tip rake propeller for a low speed ship
unconventional blade rake propeller
2009/3/27
The design of unconventional blade tips has been studied for many years to increase propeller efficiency.
On improving the efficiency of pipe design for chemical tankers based on its work analysis
chemical tankers 3D-CAD
2009/3/27
Recently, some shipbuilding companies have a serious shortage of manpower in pipeline design. As the result, it is pressed to make various works related to pipeline design more efficient for the succe...
Development of Knowledge Transfer Support Framework Based on Design Data
parametric design framework
2009/3/27
This paper proposes a framework of transferring knowledge of parametric design. The software provided in the framework records input/output data of each calculation executed repeatedly in an engineer'...