Improvement In Preliminary Determination Of Energy Demand For Main Propulsion, Electric Power And Auxiliary Boiler Capacity By Means Of Statistics As An Example Of Modern Ro-Ro Vessels

• Autorzy: Górski Z. , Giernalczyk M.
• Języki publikacji: EN

Abstrakty

EN

The paper presents the method of estimated main propulsion power, electrical power and auxiliary steam delivery of the modern ro-ro vessels by using statistical method of calculations. The statistical researches were executed to determine dependencies among the main propulsion power, electric power and heating power as a function of selected basic ship parameters. The reference list of the modern ro-ro vessels was used in the analysis. The chosen ships were selected mainly from the studies of The Royal Institution of Naval Architects elaborated by the most eminent authors of the world shipping enterprise running their articles in a years issue SIGNIFICANT SHIPS OF YEAR. The chosen as the independent variables are the ship parameters being in a logical connection with the main propulsion power, electrical power and steam production of the vessel. Regression analyses were executed by means of the least squares method. Each determined formula was subjected to the statistical verification and the correlation coefficient between the obtained formula and analysed input data was determined.

Słowa kluczowe

EN

ro-ro vessel; main propulsion power; electrical power; auxiliary steam delivery; statistics

• Wydawca: Faculty of Ocean Engineering and Ship Technology, Gdańsk University of Technology
• Czasopismo: Journal of Polish CIMAC
• Rocznik: 2007
• Tom: Vol. 2, no 1
• Strony: 157--163
• Opis fizyczny: Bibliogr. 10 poz., rys., fot.

Twórcy

autor

Górski Z.

autor

Giernalczyk M.

• Gdynia Maritime University 83 Morska Street, 81-225 Gdynia, Poland tel.: [phone],

Bibliografia

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• [3] Giernalczyk, M., Górski, Z., Improvement in the preliminary determination of energy demands for main propulsion, electric power and auxiliary boiler capacity by means of statistic: an example based on modern bulk carriers, 9th BALTIC REGION SEMINAR ON ENGINEERING EDUCATION, Gdynia Maritime University 17-20 June 2005 pp 49-51
• [4] Giernalczyk, M., Górski, Z., A Statistics-based Method for the Determination of energy demands for main propulsion, electric power and auxiliary boiler capacity for modern crude oil and products tankers.Explo-ship 2006, Szczecin Maritime University pp 183-192
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