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Motion response of floating structures to regular waves
Abstract Linearized and non-linear methods for analysing motion response of floating structures to regular waves are discussed in this paper. The linearized method is based upon a traditional frequency domain approach, whereas the non-linear method is based upon the time integration method as proposed by Newmark. In addition, a new approximate method is proposed. This method, which employs a Newton-Raphson solution of the equations of motion, is an extension of the linearized method and is therefore valid for near linear systems. These methods are applied to a taut line moored structure; the Aker Tethered Production Platform and to a conventional semi-submersible, the Aker H3.
Motion response of floating structures to regular waves
Abstract Linearized and non-linear methods for analysing motion response of floating structures to regular waves are discussed in this paper. The linearized method is based upon a traditional frequency domain approach, whereas the non-linear method is based upon the time integration method as proposed by Newmark. In addition, a new approximate method is proposed. This method, which employs a Newton-Raphson solution of the equations of motion, is an extension of the linearized method and is therefore valid for near linear systems. These methods are applied to a taut line moored structure; the Aker Tethered Production Platform and to a conventional semi-submersible, the Aker H3.
Motion response of floating structures to regular waves
Natvig, B.J. (author) / Pendered, J.W. (author)
Applied Ocean Research ; 2 ; 99-106
1980-01-01
8 pages
Article (Journal)
Electronic Resource
English
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