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배관내부 전산해석 : CFX-5.7

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  1. 한국수자원공사 연구소 배관내부 전산해석 : CFX-5.7 김 범 석 한국해양대학교 유동정보연구실

  2. 152.4mm 15000mm (100D) 80D 30D 5D 10D 15D 20D R69.8mm Dia.=155.5mm 30D Pipe Geometry & Velocity Profile Position

  3. Computational Mesh - Mesh generation : ICEM CFD 5.0 - Total Mesh : 671,440 nodes - Mesh Type : HEXA - Y+ : Under 3

  4. Calculation Conditions • Inlet Velocity : 0.1m/s, 0.2m/s, 0.3m/s, 0.5m/s, 1m/s, 1.5m/s • Turbulence Modeling : K-W SST • Solver : CFX-5.7 • 3D Steady State Simulation

  5. Results – Velocity Vectors 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s

  6. Results – Pressure Distribution 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s

  7. Results – Pressure Overlapped Streamlines 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s

  8. Results – Streamlines 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s

  9. Results – Streamlines 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s

  10. Results – Streamlines (1.5m/s)

  11. Results – Velocity Profiles (0.1m/s)

  12. Results – Velocity Profiles (0.1m/s)

  13. Results – Velocity Profiles (0.2m/s)

  14. Results – Velocity Profiles (0.2m/s)

  15. Results – Velocity Profiles (0.3m/s)

  16. Results – Velocity Profiles (0.3m/s)

  17. Results – Velocity Profiles (0.5m/s)

  18. Results – Velocity Profiles (0.5m/s)

  19. Results – Velocity Profiles (1m/s)

  20. Results – Velocity Profiles (1m/s)

  21. Results – Velocity Profiles (1.5m/s)

  22. Results – Velocity Profiles (1.5m/s)

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