Effect of Column Spacing on Wave Force Considering Structure Motion

Carmo Quadros; Shigeru Naito

doi:10.14856/ksnajproc.2002S.0.15.0

Spring meeting of the Kansai Society of Naval Architects, 2002 (in Asia Pacific Maritime Congress-90th Anniversary of KSNAJ)

DOI https://doi.org/10.14856/ksnajproc.2002S.0.15.0

会議情報

主催: The Kansai Society of Naval Architects, Japan

共催: New Ship Technology Symposium (NewS-Tech), Asia Technical Excange and Advisory Meeting on Marine Structures (TEAM), Asia Pacific Workshop on Maritime Hydrodynamics (APHydro)

Effect of Column Spacing on Wave Force Considering Structure Motion

Carmo Quadros, 内藤林

著者情報

キーワード: Morison’s Equation, Multiple Pile Transfer Function, Columns, Optimum Spacing, Regular Array, Irregular Array

会議録・要旨集フリー

p. 15

詳細

抄録

The study is of an offshore structure consisting of slender columns near the free surface and large buoyancy pontoons near the base that is moored to the sea bottom like a Tension Leg Platform. The effect of the spacing between the columns of the structure on the horizontal component of the total wave force due to an irregular wave has been investigated. Since the columns are slender, diffraction of the incident wave field has been neglected and the wave force has been computed using a method proposed by Borgman for an irregular wave.

責任著者(Corresponding author)

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