期刊名称：Scientific Journals of the Maritime University of Szczecin
印刷版ISSN：1733-8670
电子版ISSN：2392-0378
出版年度：2004
卷号：2
页码：45-57
语种：English
出版社：MUS
摘要：The existing regression models on the bank (wall) effect are compared to one another both dynamically (force level) and kinematically (counteracting helm and hull drift attitude during a steady–state passage along a bank).A small chemical tanker of known hull and rudder hydrodynamics is used as an example of computations.A lot of essential qualitative and quantitative discrepancies have been found,which might claim the regression models of little use in an adequate bank effect simulation.Further research is required in this field.
其他摘要：It was developed the methodology of the study of intaglio printed elements quality using the surface profilometry,which make possible to assess the influence of printing plate parameters made by direct laser engraving technology on prints quality.Research results showed that increasing of the side face slope angle of the plate printing element leads to improving of print quality,which is reflected in the increase of the ink layer height and in preserving of printed elements uniformity and sharpness.The recommendation to use rectangular profile of the plate cells and to correct intaglio printing process parameters (pressure,speed) was put forward.
