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http://dx.doi.org/10.12652/Ksce.2012.32.6B.379

Internal Wave Generation with Level Set Parallel Finite Element Approach  

Lee, Haegyun (단국대학교 토목환경공학과)
Lee, Nam-Joo (경성대학교 토목공학과)
Publication Information
KSCE Journal of Civil and Environmental Engineering Research / v.32, no.6B, 2012 , pp. 379-385 More about this Journal
Abstract
Recent development of computing power and theoretical advances in computational fluid dynamics have made possible numerical simulations of water waves with full Navier-Stokes equations. In this study, an internal wave maker using the mass source function approach was combined with the level set finite element method for generation of waves. The model is first applied to the two-dimensional linear wave generation and propagation. Then, it is applied to the three-dimensional simulation of the same problem. To effectively utilize computational resources and enhance the speed of execution, parallel algorithms are developed and applied for the three-dimensional problem. The results of numerical simulations are compared with theoretical values and good agreements are observed.
Keywords
level set method; internal generation; finite element method; parallel processing;
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Times Cited By KSCI : 3  (Citation Analysis)
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