설비공학논문집 (Korean Journal of Air-Conditioning and Refrigeration Engineering)
- 제3권1호
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- Pages.11-25
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- 1991
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- 1229-6422(pISSN)
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- 2465-7611(eISSN)
사각단면을 갖는 90° 급곡관의 3차원 난류유동 해석
Three Dimmensional Turbulent Flow Analysis in a 90° Square Sectioned Duct with Strong Curvature
초록
The steady, incompressible developing 3-dimensional turblent flow in a square sectioned curved duct has been investigated by using partially-parabolic equation and Finite Analytic Method. The calculation of turbulent flow field is performed using 2-equation K-