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LI Benxia,YU Xiping,YU Yuxiu. 2006. Three-dimensional numerical simulation of oblique wave action on vertical walls. Acta Oceanologica Sinica, (1):147－153
Three-dimensional numerical simulation of oblique wave action on vertical walls
Three-dimensional numerical simulation of oblique wave action on vertical walls
Received:August 17, 2005  Revised:October 09, 2005
DOI：
Key words:oblique waves  vertical walls  wave action  potential theory
中文关键词:  oblique waves  vertical walls  wave action  potential theory
基金项目:
Author NameAffiliationE-mail
LI Benxia Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China lbx@nmefc.gov.cn 
YU Xiping Department of Hydraulic Engineering, Tsinghua University, Beijing 100084, China  
YU Yuxiu State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, China  
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Abstract:
      A three-dimensional numerical model based on the potential theory was developed to study the oblique wave action on vertical walls.A source term inside the domain was used to generate incident waves and outgoing waves were dissipated by sponge layers and transmitted by radiation boundaries.The finite difference method was used to solve the governing equations and boundary conditions in the regular transformed domain in σ-coordinate.Satisfactory agreements between the numerical predictions and experimental results of wave force were obtained.It is concluded that the maximum wave force acting on the vertical walls is induced by the obliquely incident waves rather than the normally incident waves.
中文摘要:
      A three-dimensional numerical model based on the potential theory was developed to study the oblique wave action on vertical walls.A source term inside the domain was used to generate incident waves and outgoing waves were dissipated by sponge layers and transmitted by radiation boundaries.The finite difference method was used to solve the governing equations and boundary conditions in the regular transformed domain in σ-coordinate.Satisfactory agreements between the numerical predictions and experimental results of wave force were obtained.It is concluded that the maximum wave force acting on the vertical walls is induced by the obliquely incident waves rather than the normally incident waves.
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