Transactions of the Korean Society of Mechanical Engineers B (대한기계학회논문집B)

The Korean Society of Mechanical Engineers (대한기계학회)
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A Study on the Development of a Three Dimensional Numerical Model for the Casting Processes

주조공정의 수치해석을 위한 3차원 전산모델 개발에 관한 연구

  • ;
  • S.Patankar (Innovative Research Inc.) ;
  • Published : 2002.10.01
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Abstract

A three dimensional numerical model was developed to analyze the mold filling and solidification processes straightforwardly in a casting processes. On the basis of the SIMPLER algorithm, the VOF method and the Equivalent Specific Heat method were adopted to deal with the free surface behavior and the latent heat evolution. The complete model has been validated using exact solutions and experimental results. The importance of three-dimensional effects has been highlighted by comparing the results from the three-dimensional analysis with those given by a two-dimensional analysis.

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References

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