Analytic-FEM modelling of flexible wavemaker problems

研究成果: Paper

摘要

The analysis of interactions between waves and structure is important in designing concept and applications. If the material of the structure is flexible, then the problem is more complicated, because of the coupling of the structural motion and external flow. The flexible wavemaker problem can provide basic understanding of the structure motion in the wave field, and is essential to the general problems. In this study, the flexible wavemaker problem is presented. The flexible wavemaker is modelled by a finite element method (FEM), and the fluid motion is described by an analytic solution. The coupling between wave and structure is solved through the use of the boundary condition at the interface, together with the orthogonal function of the wave motion. Detailed description of the decoupling formulation is provided in the paper. Using the developed analytic-FEM model numerical convergence is testified. The numerical results are compared with analytic solution for simple structure geometry. The structure deformations and the generated waves are calculated. The added mass and radiation damping of the flexible structure are also presented.

原文English
頁面39-42
頁數4
出版狀態Published - 1996 一月 1
事件Proceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4) - Los Angeles, CA, USA
持續時間: 1996 五月 261996 五月 31

Other

OtherProceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4)
城市Los Angeles, CA, USA
期間96-05-2696-05-31

指紋

Finite element method
Flexible structures
Orthogonal functions
Damping
Boundary conditions
Radiation
Fluids
Geometry

All Science Journal Classification (ASJC) codes

  • Ocean Engineering

引用此文

Lee, J-F., & Huang, S-J. (1996). Analytic-FEM modelling of flexible wavemaker problems. 39-42. 論文發表於 Proceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4), Los Angeles, CA, USA, .
Lee, Jaw-Fang ; Huang, Shyh-Jier. / Analytic-FEM modelling of flexible wavemaker problems. 論文發表於 Proceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4), Los Angeles, CA, USA, .4 p.
@conference{dd96044640224c96bc101ccf64ce1801,
title = "Analytic-FEM modelling of flexible wavemaker problems",
abstract = "The analysis of interactions between waves and structure is important in designing concept and applications. If the material of the structure is flexible, then the problem is more complicated, because of the coupling of the structural motion and external flow. The flexible wavemaker problem can provide basic understanding of the structure motion in the wave field, and is essential to the general problems. In this study, the flexible wavemaker problem is presented. The flexible wavemaker is modelled by a finite element method (FEM), and the fluid motion is described by an analytic solution. The coupling between wave and structure is solved through the use of the boundary condition at the interface, together with the orthogonal function of the wave motion. Detailed description of the decoupling formulation is provided in the paper. Using the developed analytic-FEM model numerical convergence is testified. The numerical results are compared with analytic solution for simple structure geometry. The structure deformations and the generated waves are calculated. The added mass and radiation damping of the flexible structure are also presented.",
author = "Jaw-Fang Lee and Shyh-Jier Huang",
year = "1996",
month = "1",
day = "1",
language = "English",
pages = "39--42",
note = "Proceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4) ; Conference date: 26-05-1996 Through 31-05-1996",

}

Lee, J-F & Huang, S-J 1996, 'Analytic-FEM modelling of flexible wavemaker problems', 論文發表於 Proceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4), Los Angeles, CA, USA, 96-05-26 - 96-05-31 頁 39-42.

Analytic-FEM modelling of flexible wavemaker problems. / Lee, Jaw-Fang; Huang, Shyh-Jier.

1996. 39-42 論文發表於 Proceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4), Los Angeles, CA, USA, .

研究成果: Paper

TY - CONF

T1 - Analytic-FEM modelling of flexible wavemaker problems

AU - Lee, Jaw-Fang

AU - Huang, Shyh-Jier

PY - 1996/1/1

Y1 - 1996/1/1

N2 - The analysis of interactions between waves and structure is important in designing concept and applications. If the material of the structure is flexible, then the problem is more complicated, because of the coupling of the structural motion and external flow. The flexible wavemaker problem can provide basic understanding of the structure motion in the wave field, and is essential to the general problems. In this study, the flexible wavemaker problem is presented. The flexible wavemaker is modelled by a finite element method (FEM), and the fluid motion is described by an analytic solution. The coupling between wave and structure is solved through the use of the boundary condition at the interface, together with the orthogonal function of the wave motion. Detailed description of the decoupling formulation is provided in the paper. Using the developed analytic-FEM model numerical convergence is testified. The numerical results are compared with analytic solution for simple structure geometry. The structure deformations and the generated waves are calculated. The added mass and radiation damping of the flexible structure are also presented.

AB - The analysis of interactions between waves and structure is important in designing concept and applications. If the material of the structure is flexible, then the problem is more complicated, because of the coupling of the structural motion and external flow. The flexible wavemaker problem can provide basic understanding of the structure motion in the wave field, and is essential to the general problems. In this study, the flexible wavemaker problem is presented. The flexible wavemaker is modelled by a finite element method (FEM), and the fluid motion is described by an analytic solution. The coupling between wave and structure is solved through the use of the boundary condition at the interface, together with the orthogonal function of the wave motion. Detailed description of the decoupling formulation is provided in the paper. Using the developed analytic-FEM model numerical convergence is testified. The numerical results are compared with analytic solution for simple structure geometry. The structure deformations and the generated waves are calculated. The added mass and radiation damping of the flexible structure are also presented.

UR - http://www.scopus.com/inward/record.url?scp=0029695670&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029695670&partnerID=8YFLogxK

M3 - Paper

AN - SCOPUS:0029695670

SP - 39

EP - 42

ER -

Lee J-F, Huang S-J. Analytic-FEM modelling of flexible wavemaker problems. 1996. 論文發表於 Proceedings of the 1996 6th International Offshore and Polar Engineering Conference. Part 2 (of 4), Los Angeles, CA, USA, .