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武汉理工大学船舶辅机课件Chapter9 MACHINERY ALIGNMENT & VIBRATION ANALYSIS。
武汉理工大学 船舶辅机 课件 Chapter9 MACHINERY ALIGNMENT VIBRATION ANALYSIS。
2014/7/16
武汉理工大学船舶辅机课件Chapter9 MACHINERY ALIGNMENT & VIBRATION ANALYSIS。
Experimental Analysis of Buried High Density Polyethylene Pipes
Infrastructure Pipeline Pipe-soil interaction Viscoelasticity HDPE
2009/10/12
The primary goal of this study was to evaluate the deflections and bending moments of buried High density polyethylene (HDPE) pipes. The performance of buried HDPE pipes subjected to live loading was ...
An Analysis of X-Band Calibrated Sea Clutter and Small Boat Reflectivity at Medium-to-Low Grazing Angles
X-Band Calibrated Sea Clutter Small Boat Reflectivity Medium-to-Low Grazing Angles
2009/9/3
The coherent temporal characteristics of medium-to-low grazing angle sea clutter and small boat reflectivity are considered for different radar waveforms under a range of environmental conditions and ...
Development of Method of Analysis of Sound Propagation Based on Parabolic Equation Method
Sound Propagation Parabolic Equation Method
2009/8/19
Recently, we developed program of sound propagation in ocean water using the parabolic equation (PE) method based on wave theory. This method accurately analyzed long-range sound propagation in deep w...
Lumped Parameter Equivalent Circuit Analysis of the Multiport Transducer
Lumped Parameter Equivalent Circuit Analysis Multiport Transducer
2009/8/19
The multiport transducer developed by Dr. J. L. Butler is a novel low-frequency underwater acoustic source using free-flooded resonance cavity chambers with both the inside and outside driving surface...
Environmental Characteristics of Osaka Bay—Multivariate Analysis using Long-term Measured Data—
Multivariate Analysis Principal Component Analysis Environmental Characteristics Osaka Bay
2009/5/19
This paper shows the result of analysis using a number of data which have been investigated by the Osaka-Prefectural Fisheries Experimental Station for long years. The temporal and spatial characteris...
Dynamic Elastic Large Deflection Analysis of Rectangular Plate under Thrust
Secondary Buckling Buckling Strength Dynamic Elastic Large Deflection Analysis Snap-Through Phenomenon Analytical Formulation
2009/5/12
Fundamental equations for static/dynamic elastic large deflection analysis are derived to simulate the snap-through behaviour which takes place when a plate undergoes secondary buckling under inplane ...
Study on Estimation Method of Heat Transfer during Line-Heating Process by using Inverse Heat Conduction Analysis
Line-Heating Manufacturing Practice Heat Transfer Inverse Heat Conduction Analysis
2009/5/12
The experimental results obtained in the previous reports lead us to a new hypothesis that the relative distribution of gas temperature and local heat transfer coefficient around the torch remain unch...
Analysis of Unsteady Viscous Flows around a Highly Skewed Propeller
CFD Propeller Unsteady Flow Highly Skewed Propeller Viscous Flow
2009/5/12
The author presented previously the computation results of the steady flows around a highly skewed propeller in uniform flows for the sake of the design rationalization of a low noise propeller. In ac...
Sailing Performance Prediction of AC Boat by Use of CFD Analysis for Sails
Sail Velocity Prediction Program International America’s Cup Class CFD
2009/5/12
The optimization of the flying sail shape is performed for an International America’s Cup sailing boat by use of CFD code for the sails. After grid test is made to confirm the degree of accuracy, high...
A Study of On-Board Monitoring and Analysis System of Ship Propulsion Performance-An Estimation Method of Propeller Performance with Surface Roughness Effects
Propeller Performance Surface Roughness Ship Propulsion Performance Monitoring
2009/5/12
The propulsion performance of actual ship at sea tends to deteriorate mainly due to the fouling of hull and propeller. It is important, therefore, to monitor the present situation of ship propulsion p...
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...
Progressive Collapse Analysis of Ship's Hull Girder in Longitudinal Bending Using Idealized Structural Unit Method
Ship's Hull Girder Longitudinal Bending Idealized Structural Unit Method
2009/4/30
An application of the Idealized Structural Unit Method (ISUM) to analyze the progressive collapse behavior of ship's hull girder in longitudinal bending is developed. A new ISUM stiffened plate model ...
Fuzzy Modelling of Facial-Expression Analysis for Evaluating Ride Comfort
Facial-Expression Ride Comfort Fuzzy Modelling FD
2009/4/30
The authors have developed an evaluation method of facial expression for evaluating ride quality of vehicles. They demonstrated that facial expression can be quantitatively characterised by introduci...
Development of Large-scaled FEM for Analysis of Mechanical Problems in Welding
FEM Mechanical Problems Welding
2009/4/30
Finite element method is a powerful tool for predicting welding distortion. However, the mechanical phenomena in welding are strong non-linear transient problems and thermal-elastic-plastic FE analysi...