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Considerations regarding qiling system for offshore wind turbines

Panaitescu M., Panaitescu F. V., Panait P. G., Scupi A.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2023

Vol. 17 No. 3

563--567

Power from renewable sources would play a key role in the future of electricity .The wind energy is one of the goal of EU's commitment, which want to develop offshore wind potential [1], [2]. Lubrication of wind turbines is very important for maintenance [3] . The purpose of this paper is to present some considerations about monitoring oiling system. This system monitors kinematic data in real time. The importance of monitoring real data with this system help us to simulate lubrication for various types of wind turbine reducers in order to choose the optimal form of the lubrication system and for good maintenance.

Experimental and Numerical Methods for Hydrodynamic Profiles Calculation

Scupi A., Dinu D.

TransNav : International Journal on Marine Navigation and Safety of Sea Transportation

2011

Vol. 5, no. 4

483--486

The calculation of a hydrodynamic profile for a fluid that flows around mainly consists in de-termining the variation of drag force and lift force. Thus, for NACA 6412 profile, we will calculate and com-pare the changes of values of the coefficient forces mentioned above. The calculation will be done both experimentally in a naval wind tunnel and with a computational fluid dynamics - CFD (ANSYS 13). These experimental and numerical approaches can be used to study finite scale naval profiles such as the rudder.