搜索结果: 1-15 共查到“船舶与海洋工程 Simulation”相关记录20条 . 查询时间(0.109 秒)
Experimental Verification of Simulation for Navigation Utilizing Current Sailing
Navigation Optimum Routing Current Sailing Tidal Current Simulation
2009/5/19
This paper deals with the effects of tidal currents on the weather routing for a small vessel in a narrow sea area. The computer simulation of the sailing based on the tidal simulation is carried out ...
Simulation of Ship Steering Motion with Roll by a Component-Type Mathematical Model for European and Japanese Fishing Vessels with Trim Change
Maneuvering Motion a Component-Type Mathematical Model Turning Maneuver Heel Moment
2009/5/18
Maneuvering motions of fishing vessels are important in the situation of fishing operation at slow ship speed. Especially the roll motion of the fishing vessel relates to the capsizing by steering mot...
Diffusion Simulation of Preservative Material around a Very Large Offshore Structure in Osaka Bay and its Application
Mega-Float Diffusion Simulation COD (Chemical Oxygen Demand) Enclosed Sea Stagnat-water Sea Area Current Control Hydraulic Model Test Environmental Impact Assessment
2009/5/12
For planning various kinds of the very large offshore structures in the enclosed sea, it became more important that grasping the change of the tidal current and assessment of water quality due to the ...
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...
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 Study of Nonlinear Fluid Phenomena with Particle Method (part3)-Waves and Floating Body Simulation
MPS Method Nonlinear Problem Above Water Hull Form Damage Stability
2009/5/12
Numerical simulation of progressive waves and floating body's motions with particle method (MPS method) are examined. Availability of the particle method for wave problems is considered through calcul...
Numerical Simulation of Fatigue Crack Initiation and Propagation for In-plane Gusset Welded Joints
Numerical Simulation Fatigue Crack Initiation In-plane Gusset Welded Joints RPG
2009/4/30
In this paper, it is confirmed that fatigue life estimation by FLARP gives accurate results by comparing the estimated fatigue crack growth curves with the experimental results for in-plane gusset wel...
A study on the numerical simulation of the seashell-digging human action in a seaside park by Multi-Agent Model- Model for UMINOKOUEN -
numerical simulation Multi-Agent Model- Model UMINOKOUEN
2009/4/29
When we use ocean space for human activities, we should consider sustainability and allowable human impacts.After the 1960's, we have lost 90 percent or more of the tideland of Tokyo-bay by the reclam...
Evaluation of Direct Transpacific Liner Service by Simulation
evaluation direct transpacific liner service simulation model
2009/4/29
Transpacific trade grows 10% per year and shipping companies have to consider the introduction of new transportation systems to adapt to this rapidly changing business environment. The changes of the...
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...
Influence of Weld Heat Input and Texture of Base Metal on Brittle Crack Propagation Behavior along Welded Joint-Numerical Simulation of Brittle Crack Propagation along Welded Joint （2nd Report）
Brittle Crack Propagation Behavior Brittle Crack Propagation Welded Joint
2009/4/14
In the previous paper, influence of applied stress, residual stress and toughness of welded joint on brittle crack propagation was analyzed based on a fracture mechanics model developed by the authors...
Numerical Simulation of Dynamic Response of Structure Caused by Impact Pressure Using an Eulerian Scheme with Lagrangian Particles
Dynamic Response Eulerian Scheme Lagrangian Particles
2009/4/2
We have developed a new numerical scheme that combines a Eulerian scheme with Lagrangian particles to compute fluid-structure interaction caused by impact pressure. The proposed numerical model was ap...
Passengers Evacuation Simulation in a Cruise Ship due to Tsunami Attack as Port Safety Management Consideration
Cruise Ship Tsunami Attack Port Safety Management
2009/4/1
Tsunami is not only causing the raise of free sea surface but also strong horizontal water movement in a bay. Thus, an appropriate countermeasure is required for a passenger ship because the ship may ...
Investigation on Pitting Corroded Condition and the Simulation of Corrosion Surface Condition
Corrosion Surface ship's hull structures
2009/3/30
Pitting corrosion is a great concern when the integrity of ship's hull structures such as the hold frames in way of cargo holds of bulk carriers which exclusively carry coal and iron ore is considered...
A simulation of fatigue crack propagation in structures under variable amplitude loading
marine structures S-N
2009/3/30
In a design stage of marine structures, the S-N approach is commonly used for fatigue strength evaluation, where fatigue failure is often considered as the penetration of the plate-thickness of struct...