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4 Journal of Polish CIMAC

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Energetic plants of container ships and their development trends

Górski Z., Giernalczyk A.

Journal of Polish CIMAC

2011

Vol. 6, no 1

71-78

The paper deals with problem of energy demand for main propulsion as a function of deadweight and speed for container vessels. Changes in power of main propulsion and trends observed in the matter are appointed. In the same way analysis of electric power and boilers capacity are carried out. Summary conclusions and prognosis concern energetic plants of container vessels are expressed.

Analysis of trends in energy demand for main propulsion, electric power and auxiliary boilers capacity of tankers

Górski Z., Giernalczyk M.

Journal of Polish CIMAC

2010

Vol. 5, no 1

51-57

The paper deals with problem of energy demand for main propulsion as a function of deadweight and speed for tanker ships built in 60-ties, 70-ties, 8--ties as well as recently built. Changes in power of main propulsion and trends observed in the matter are appointed. In the same way analysis of electric power and boilers capacity are carried out. In summary conclusions and prognosis concerning energetic plants of tanker ships are expressed.

Analysis Of Trends In Energy Demand For Main Propulsion, Electric Power And Auxiliary Boilers Capacity Of General Cargo And Container Ships

Giernalczyk A., Górski Z.

Journal of Polish CIMAC

2009

Vol. 4, no 1

23-28

The paper deals with the problem of energy demand for the main propulsion as a function of deadweight and speed for general cargo vessels built in the 60-ties, multi-purpose general cargo vessels built In the 80-ties as well as recently built container vessels. Changes in power of the main propulsion and trends observed in the matter are defined. In the same way the analysies of electric power and boilers capacity are carried out. In the summary conclusions and prognosis concerning energetic plants of general cargo and container vessels are expressed.

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

Górski Z., Giernalczyk M.

Journal of Polish CIMAC

2007

Vol. 2, no 1

157-163

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.