Lec 8 15 FLOW IN PIPES Dr Zainab

Lec 8 -15 FLOW IN PIPES Dr. Zainab Talib Al-Sharify Email: zainab_talib 2009@yahoo. com

Summary Ø Lecture 8 § Laminar flow in pipes, Analytical approach § Turbulent flow in pipes Ø Lecture 9 § Prandts –kerman analysis § Tutorial questions Ø Lecture 10 § Limiting length in the pipe flow turbulent condition § Tutorial questions Ø Lecture 11 § Relation between friction factor and Reynolds number for pipe § Tutorial questions

Ø Lecture 12 § Smooth boundary § Rough boundary § Tutorial questions Ø Lecture 13 § Parallel pipes and branching § Tutorial questions Ø Lecture 14 § Three reservoir problems § Tutorial questions Ø Lecture 15 § Pipe networks § Tutorial questions

Turbulent flow in pipes

Smooth boundary

Rough boundary

Prandts –kerman analysis

Limiting length in the pipe flow turbulent condition, Parallel pipes and branching

Pipe networks

Three reservoir problems

Pipe friction manual of the hydraulic institute typical values

computational work on a hydraulic profile through a wastewater treatment works What is computational science? https: //www. youtube. com/watch? v=JRmp. Iec. ZBp. U Optimal water treatment design with Grundfos Computational Fluid Dynamics https: //www. youtube. com/watch? v=Y 8 Hk. MK 4 m_G 8 CFD in water & wastewater treatment: Mixing tanks, tracer dispersion https: //www. youtube. com/watch? v=IUx. X_ks. Q 9 B 4 CFD in water & wastewater treatment: Hyperboloid mixing technology, virtual wall https: //www. youtube. com/watch? v=Kyk. W 4 lg. Hyq. A CFD in water & wastewater treatment: https: //www. youtube. com/watch? v=0 Kivd. FZM_X 4

Useful videos https: //www. youtube. com/watch? v=y. J 6 D 3 j. I-88 U https: //www. youtube. com/watch? v=by. W-Iv. Rs. B_M https: //www. youtube. com/watch? v=B 1 rj. Sa. OIm-s https: //www. youtube. com/watch? v=lnb. ASiqpwl. I https: //www. youtube. com/watch? v=o. L_DOx. Fagv. I https: //www. youtube. com/watch? v=Y 8 Hk. MK 4 m_G 8 https: //www. youtube. com/watch? v=IUx. X_ks. Q 9 B 4 https: //www. youtube. com/watch? v=Ba. EHVp. Kc-1 Q https: //www. youtube. com/watch? v=Kyk. W 4 lg. Hyq. A https: //www. youtube. com/watch? v=0 Kivd. FZM_X 4

Useful references https: //www. mathworks. com/videos/hydraulic-valve-parameters-from-data-sheets-andmeasured-data-81734. html https: //www. autodesk. com/solutions/simulation/cfd-fluid-flow https: //www. civilgeo. com/knowledge-base/hec-ras-culvert-hydraulics-concepts/ https: //www. civilgeo. com/knowledge-base/computational-differences-hec-ras-hec-2/ https: //nz. grundfos. com/industries-solutions/industries/wastewater-treatment. html https: //www. youtube. com/watch? v=y. J 6 D 3 j. I-88 U https: //nptel. ac. in/courses/105103096/21 https: //www. cambridge. org/core/journals/journal-of-fluid-mechanics/article/directnumerical-simulation-of-a-turbulent-hydraulic-jump-turbulence-statistics-and-airentrainment/84800 BF 335 F 44 F 8 A 13 EE 5 C 648 CDC 388 D

References

Dr. Zainab Talib Al-Sharify Thank you!