A finite element solution of wave forces on submerged horizontal circular cylinders

被引：0

作者：

Ming, Z ^{[1
]}

Bin, T ^{[1
]}

Li, T ^{[1
]}

机构：

[1] Dalian Univ Technol, State Key Lab Coastal & Offshore Engn, Dalian 116024, Peoples R China

来源：

CHINA OCEAN ENGINEERING | 2004年 / 18卷 / 03期

关键词：

finite element method; Navier-Stokes equations; wave force; circular cylinder;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this paper, a numerical model is established for estimating the wave forces on a submerged horizontal circular cylinder. For predicting the wave motion, a set of two-dimensional Navier-Stokes equations is solved numerically with a finite element method. In order to track the moving non-linear wave surface boundary, the Navier-Stokes equations are discretized in a moving mesh system. After each computational time step, the mesh is modified according to the changed wave surface boundary. In order to stabilize the numerical procedure, a three-step finite element method is applied in the time integration. The water sloshing in a tank and wave propagation over a submerged bar are simulated for the first time to validate the present model. The computational results agree well with the analytical solution and the experimental data. Finally, the model is applied to the simulation of interaction between waves and a submerged horizontal circular cylinder. The effects of the KC number and the cylinder depth on the wave forces are studied.

引用

页码：335 / 346

页数：12

共 50 条

[41] FINITE ELEMENT SOLUTION OF WAVE EQUATION WITH REDUCTION OF THE VELOCITY DISPERSION AND SPURIOUS REFLECTION [J].

Laier, Jose Elias .

LATIN AMERICAN JOURNAL OF SOLIDS AND STRUCTURES, 2020, 17 (08) :1-10

[42] An Adaptive Moving Mesh Finite Element Solution of the Regularized Long Wave Equation [J].

Changna Lu ;

Weizhang Huang ;

Jianxian Qiu .

Journal of Scientific Computing, 2018, 74 :122-144

[43] COMBINED FINITE ELEMENT-FINITE VOLUME SOLUTION OF COMPRESSIBLE FLOW [J].

FEISTAUER, M ;

FELCMAN, J ;

LUKACOVAMEDVIDOVA, M .

JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, 1995, 63 (1-3) :179-199

[44] Higher-harmonic wave forces and ringing of vertical cylinders [J].

Grue, J ;

Huseby, M .

APPLIED OCEAN RESEARCH, 2002, 24 (04) :203-214

[45] Finite-element computation of wave-structure interaction between steep Stokes waves and vertical cylinders [J].

Kim, J. W. ;

Kyoung, J. H. ;

Ertekin, R. C. ;

Bai, K. J. .

JOURNAL OF WATERWAY PORT COASTAL AND OCEAN ENGINEERING, 2006, 132 (05) :337-347

[46] Finite Element Modeling and Simulation of a Submerged Wave Energy Converter System for Application to Oceanic Islands in Tropical Atlantic [J].

Bouchonneau, Nadege ;

Coutrey, Arnaud ;

Bruere, Vivianne Marie ;

Araujo, Moacyr ;

da Silva, Alex Costa .

ENERGIES, 2023, 16 (04)

[47] Rupture of Cavity Film Due to Water Entry of Horizontal Superhydrophobic Circular Cylinders [J].

Ueda, Y. ;

Iguchi, M. .

HIGH TEMPERATURE MATERIALS AND PROCESSES, 2013, 32 (01) :59-67

[48] Finite-Element Modeling of Circular Nanoplates [J].

Sapsathiarn, Y. ;

Rajapakse, R. K. N. D. .

JOURNAL OF NANOMECHANICS AND MICROMECHANICS, 2013, 3 (03) :59-66

[49] NUMERICAL ESTIMATION OF NONLINEAR WAVE FORCES ON A MULTI-HULL BARGE USING FINITE ELEMENT METHOD [J].

Senan, Aswathy ;

Krishnankutty, P. .

PROCEEDINGS OF THE ASME 31ST INTERNATIONAL CONFERENCE ON OCEAN, OFFSHORE AND ARCTIC ENGINEERING, 2012, VOL 5, 2012, :35-42

[50] CONVERGING OF ANALYTICAL SOLUTION OF PILE UNDER HORIZONTAL STATIC LOAD WITH ANALYSIS THROUGH FINITE ELEMENT METHOD [J].

Pshenichkina, V. A. ;

Drozdov, V. V. ;

Strok, S. I. ;

Suhina, K. N. ;

Alkneume, M. H. .

PROCEEDINGS OF THE INTERNATIONAL CONFERENCE "ACTUAL ISSUES OF MECHANICAL ENGINEERING" (AIME 2018), 2018, 157 :520-523

← 1 2 3 4 5 →