한국CDE학회논문집 (Korean Journal of Computational Design and Engineering)

  • 제11권5호
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  • Pages.359-364
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  • 2006
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  • 2508-4003(pISSN)
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  • 2508-402X(eISSN)
한국CDE학회 (Society for Computational Design and Engineering)
권호 표지

CFD와 역설계를 이용한 교반기 Impeller 형상 해석에 관한 연구

Study on the Industrial Agitator's Impeller Shape Analysis Using CFD and Reverse Engineering

  • 발행 : 2006.10.31
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초록

Industrial Agitators are used in various industrial fields where they are necessary to intimately mix two reactants in a short period of time. However, despite their widespread use, complex unsteady flow characteristics of industrial mixers are not systematically investigated. The present study aims for clarify unsteady flow characteristics induced by various impellers in agitator's tank. Impellers are Pitched blade turbine(PBT) types, Screw type and Rushton turbine type(RUT). In this study is numerical analysis of the Industrial agitator's Impeller types. The rotating speed of impellers fixed about 100RPM. Numerical analysis results show that differential flow characteristics of each type Impeller and Rushton turbine type(RUT) is suitable for mixing powder.

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참고문헌

  1. Chapple, D. and Kresta, S., 'The Effect of Geometry on the Stability on the of Flow Patterns in Stirred Tanks', Mixing XIV, Santa Barbara, CA, June 20-25, 1993
  2. Winardi, S. and Nagase, Y., 'Unstable of Flow in a Mixing Vessel with a Marine Propeller', of Chemical of Japan, Vol. 24, No.2, pp. 243-249, 1991 https://doi.org/10.1252/jcej.24.243
  3. A. Bakker, V. D. Akker, H. E. A., 'Single-Phase Flow in Stirred Reactors', Trans. IChemE, Vol. 72, Part A, pp. 583-593, 1994
  4. Haam, S., Brodkey, R. S. and Fasano, J. B., 'Local Heat Transfer in a Mixing Vessel Using Heat Flux', Industrial and Engineering Chemistry Research, Vol. 31, No.5, pp. 1384-1391, 1993 https://doi.org/10.1021/ie00005a020
  5. A. Bakker, V. D. Akker, H. E. A., 'Gas-Liquid Contacting with Axial Impeller', Trans. IChemE, Vol. 72, Part A, pp. 573-582, 1994
  6. Tsurusaki, H. and Urata, T., 'AMethod for 3-D Study by Digital Image Processing of Pathline Pictures', The Winter Annual Meeting of the ASME on Flow Visualization, San Francisco, CA, Dec. 1015, pp. 95-100, 1989
  7. 김민주, 김수용, 이승수, 전언찬, '역설계 시스템적용을 통한 프레스 성형물 검사', 대한기계학회논문집 A권, 제28권, 제9호, pp. 1276-1283, 2004