NUMERICAL ANALYSIS OF THE UNSTEADY PROPELLER PERFORMANCE IN THE SHIP WAKE MODIFIED BY DIFFERENT WAKE IMPROVEMENT DEVICES

Numerical Analysis of the Unsteady Propeller Performance in the Ship Wake Modified By Different Wake Improvement Devices

The paper presents the summary of results of the numerical analysis of the unsteady propeller performance in the non-uniform ship wake modified by the different wake improvement devices.This analysis is performed using the lifting surface program DUNCAN for unsteady propeller analysis.Te object of the analysis is a 7000 ton chemical tanker, for whi

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From Assassinations to Professional Criminals

This article aims to explain the social violence phenomenon of power struggle and the assassination of conflicting interests through formal traditions.These phenomena have been factors to Taylor Concho Belt naturalize the reprocessing process.The seal made humans become incompetent, leading to the use of violence.Powerful ideology under foster rela

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Nematode eggshells: A new anatomical and terminological framework, with a critical review of relevant literature and suggested guidelines for the interpretation and reporting of eggshell imagery

A literature review for a recent ultrastructural study of a trichinelloid eggshell revealed consistently occurring errors in the literature on nematode eggshell anatomy.Examples included nematodes of medical, veterinary, and agricultural importance in several orders.Previous researchers had warned of some of these errors decades ago, but a comprehe

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Recent migration developments in the European perspective

The aim of the paper is to evaluate the development of international migration in relationship to the recent economic situation in member countries of the European Union using quantitative methods including cluster analysis.The number of immigration in Europe has declined since the start of the global recession.The main reason was the decrease of d

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