Tehnika (Jan 2020)
Influence of the are of the channel's cross-section area on the critical speed of navigation
Abstract
Research presented in the paper refer to calculation of the influence of navigable channel's cross-section area, which belong to the Danube-Tisza-Danube (DTD) system, on critical speed of navigation of ships. During research relation between area of the channel's cross-section of certain sections of the channel on creating critical speed of navigation for one type of cargo ship of Serbian shipping companies which was designed for navigation on the channel network of the DTD system. It is known that the value of the first critical speed (vkr(1)), presents the base to determine the allowed speed of navigation (vpl) for the ship of known geometric and exploitation characteristic in the channel of known cross-sectional area (OK) with precisely defined dimensions.
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