한국전산유체공학회지 (Journal of computational fluids engineering)
- 제10권4호통권31호
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- Pages.59-65
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- 2005
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- 1598-6071(pISSN)
대구경 화포의 소음기에 대한 수치해석
NUMERICAL ANALYSIS FOR A SILENCER OF TANK GUN
초록
A numerical analysis was made to investigate the simple silencer for high pressure blast flow fields. Reynolds-Averaged Navier-Stokes equations were solved for an axisymmetric computational domain constructed by multi block grids. A blast flow field without the silencer was also calculated to validate the present numerical method. The effect of pressure diminution for the silencer was calculated by comparing with and without silencer at the atmosphere region. It was found that the tested silencer could achieve 89.4 percent pressure diminution.
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