TY - JOUR
T1 - Fundamental problems in hydrodynamics of ellipsoidal forms
AU - Miloh, Touvia
AU - Chatjigeorgiou, Ioannis K.
N1 - Publisher Copyright:
© 2018, China Ship Scientific Research Center.
PY - 2018/6/1
Y1 - 2018/6/1
N2 - In this study, we tackle with one single effort, three fundamental problems in ship hydrodynamics, namely the attraction force exerted on a single ship moving rectilinearly close and parallel to a rigid wall (berthing), the determination of the associated added-mass coefficients (maneuvering) and finally evaluating the forces exerted on a ship in a two-ship crossing scenarios. The novelty of the present approach relies on using Weinblum’s proposition to assimilate the ship’s hull by an “equivalent” tri-axial ellipsoid, as well as the employment of ellipsoidal harmonics expansion techniques.
AB - In this study, we tackle with one single effort, three fundamental problems in ship hydrodynamics, namely the attraction force exerted on a single ship moving rectilinearly close and parallel to a rigid wall (berthing), the determination of the associated added-mass coefficients (maneuvering) and finally evaluating the forces exerted on a ship in a two-ship crossing scenarios. The novelty of the present approach relies on using Weinblum’s proposition to assimilate the ship’s hull by an “equivalent” tri-axial ellipsoid, as well as the employment of ellipsoidal harmonics expansion techniques.
KW - Ellipsoidal forms
KW - Lamé functions
KW - ellipsoidal harmonics
KW - ship hydrodynamics
KW - ultimate image singularities
UR - http://www.scopus.com/inward/record.url?scp=85048703616&partnerID=8YFLogxK
U2 - 10.1007/s42241-018-0049-y
DO - 10.1007/s42241-018-0049-y
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AN - SCOPUS:85048703616
SN - 1001-6058
VL - 30
SP - 403
EP - 410
JO - Journal of Hydrodynamics
JF - Journal of Hydrodynamics
IS - 3
ER -