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한국수자원공사 연구소. 배관내부 전산해석 : CFX-5.7. 김 범 석 한국해양대학교 유동정보연구실. 152.4mm. 15000mm (100D). 80D. 30D. 5D. 10D. 15D. 20D. R69.8mm. Dia.=155.5mm. 30D. Pipe Geometry & Velocity Profile Position. Computational Mesh. - Mesh generation : ICEM CFD 5.0. - Total Mesh : 671,440 nodes.
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한국수자원공사 연구소 배관내부 전산해석 : CFX-5.7 김 범 석 한국해양대학교 유동정보연구실
152.4mm 15000mm (100D) 80D 30D 5D 10D 15D 20D R69.8mm Dia.=155.5mm 30D Pipe Geometry & Velocity Profile Position
Computational Mesh - Mesh generation : ICEM CFD 5.0 - Total Mesh : 671,440 nodes - Mesh Type : HEXA - Y+ : Under 3
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
Results – Velocity Vectors 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s
Results – Pressure Distribution 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s
Results – Pressure Overlapped Streamlines 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s
Results – Streamlines 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s
Results – Streamlines 0.1m/s 0.2m/s 0.3m/s 1.5m/s 0.5m/s 1m/s