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J. Ocean Eng. Technol. 1992;6(1):19-28.    

Motion of a Cylindrical Object due to Seabed Soil Friction
해저면 토양마찰력에 의한 원통형 물체의 운동
최경식,강신영,곽한우
한국해양대학교 해양공학과,한국해양대학교 해양공학과,국방과학연구소
© 1992 The Korean Society of Ocean Engineers     Open access / Under a Creative Commons License
Keywords: Cylindrical Object, Seabed Soil Friction, Rotational and Translational Motion, Parametric Study Minimum Penetration Depth
핵심용어: 원통형 물체, 해저면 토양마찰력, 회전 및 직선운동, 최소침식깊이
Abstract
The motion of a cylindrical object resting on shallow seabed due to wave forces and soil friction is studied. Given environmental conditions such as wave characteristics and seabed soil properties, the equations of motion are derived and the corresponding reponses of the cylinder in two dimensional plane, i.e., translational and rotational displacements, accelerations, are calculated. The motion is substantially restrained by the penetration of a cylinder into seabed and the parametric study focuses on finding out a minimum penetration depth which makes the cylinder motionless.
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