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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 ...
The development of the new technique which measures the unsteady density field
new technique the unsteady density field random pattern Refractometry Technique
2009/4/29
This paper propose the new method called “Random Pattern Refractometry Technique” which is possible to measure the unsteady density fields in stratified flows. In this method, the gradient vector fiel...
Shape and Size Optimization of Bottom Part of Ship Structure by Independent Mesh-subdivision Technique with Aide of Multiple Point Constraint
Ship Structure Independent Mesh-subdivision Technique Multiple Point Constraint
2009/3/26
A structure optimization for the initial design of ship is under consideration in this paper. A bulk career is selected for the object of the optimization. Both the shapes and the plate thicknesses ...