TY - JOUR
T1 - Study on oil film analysis of the stern tube bearing under the conditions of dynamic propeller shaft forces comparison between theory and measurement results of full-scale ship propeller shaft center loci
AU - Takahashi, Sadamu
AU - Matsumoto, Susumu
AU - Tateishi, Tomohiro
AU - Ohyama, Kenji
AU - Kuroiwa, Ryota
AU - Morohoshi, Shozo
PY - 2009/11
Y1 - 2009/11
N2 - This paper shows a new strong coupling analysis method for calculation of hydrodynamic lubricating film characteristics on the stern-tube-bearing of large-sized ships. The dynamic forces on the propeller shaft in turning conditions were calculated using CFD. Then, the propeller shaft center loci were calculated using dynamic propeller shaft forces, and were compared with the results of measurements of shaft center loci of a full-scale ship, where the results showed approximately good coincidence, thereby the validity of this analysis was confirmed.
AB - This paper shows a new strong coupling analysis method for calculation of hydrodynamic lubricating film characteristics on the stern-tube-bearing of large-sized ships. The dynamic forces on the propeller shaft in turning conditions were calculated using CFD. Then, the propeller shaft center loci were calculated using dynamic propeller shaft forces, and were compared with the results of measurements of shaft center loci of a full-scale ship, where the results showed approximately good coincidence, thereby the validity of this analysis was confirmed.
KW - Dynamic propeller shaft force
KW - Misalignment
KW - Shaft locus
KW - Stern tube bearing
KW - Strong coupling method
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M3 - Article
AN - SCOPUS:76349117275
SN - 0387-5024
VL - 75
SP - 3054
EP - 3061
JO - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
JF - Nihon Kikai Gakkai Ronbunshu, C Hen/Transactions of the Japan Society of Mechanical Engineers, Part C
IS - 759
ER -