한국전산유체공학회:학술대회논문집

Korean Society of Computational Fluids Engineering (한국전산유체공학회)
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A Study on a VOF Method for Improved Free Surface Capturing

VOF법의 자유수면 포착정도 향상을 위한 연구

  • 박일룡 (한국해양연구원 해양시스템안전연구소) ;
  • 김우전 (목포대학교 기계) ;
  • 김진 (한국해양연구원 해양시스템안전연구소) ;
  • 반석호 (한국해양연구원 해양시스템안전연구소)
  • Published : 2005.04.01
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Abstract

A new numerical scheme for two-phase flows, the Hybrid VOF method has been developed for improved free surface capturing. The present new method is a volume capturing based VOF method coupled with a reinitialization procedure of a Level-set method. For validation, the proposed method is applied to two test cases: spherical bubble rising and dam breaking. The calculated results by using the Hybrid VOF method with the two previously applied VOF formulations are compared with available numerical and experimental data. It is found that the new method provides more accurate results than the two previous ones.

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