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Lecture 23: Mod-5 Lec-1 Hydraulic Jump

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Lecture Details :

Lecture Series on Hydraulics by Dr.Arup Kumar Sarma, Department of Civil Engineering,IIT Guwahati. For more details on NPTEL visit http://nptel.iitm.ac.in

Course Description :

Introduction to Open Channel Flow: Difference between Open Channel Flow and Pipe Flow, Types of Channel, Geometric parameters of a channel, Classification of Open Channel Flow, Continuity and Momentum equation.
Uniform flow: Resistance flow formula, Velocity distribution, Equivalent roughness coefficient, Velocity coefficients, Uniform flow in rigid boundary channel, Uniform flow in mobile boundary channel.
Energy and Momentum Principle: Concept of Specific Energy, Critical Depth, Alternate depth, Specific Force, Sequent depth.
Non-Uniform Flow: Governing equation of GVF, Classification of Gradually Varied Flow, Computation of GVF profile, Rapidly Varied Flow, hydraulic Jump, Flow over a Hump, Flow in Channel Transition.
Canal Design: Concept of best hydraulic section, Design of rigid boundary canal, design of channel in alluvial formation- Kennedy’s theory, Lacy’s theory, Method of Tractive force, Free-board in canal.
Unsteady Flow: Wave and their classification, Celerity of wave, Surges, Characteristic equation.
Pipe Flow: Losses in pipes, Pipe in series and parallel, Pipe network analysis, Water hammer, Surge tank.
Hydraulic Model Study: Important dimensionless flow parameters, Similitude: Geometric, Kinematic and Dynamic Similarity, Model scales.

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  1. Mod- 1 Lec-1 Introduction to Hydraulics
  2. Mod-1 Lec-2 Open Channel Hydraulic Part-1
  3. Mod-1 Lec-3 Open Channel Hydraulics Part -2
  4. Mod-1 Lec-4 Velocity and Pressure Distribution
  5. Mod-1 Lec-5 Practical use of velocity co-efficient in channel flow
  6. Mod-1 Lec-6 Conservation Principles & ioioGoverning Equations
  7. Mod-2 Lec-1 Uniform Flow
  8. Mod-2 Lec-2 Uniform Flow Formula
  9. Mod-2 Lec-3 Computation of Uniform Flow Part-1
  10. Mod-2 Lec-4 Computation of Uniform Flow Part-2
  11. Mod-2 Lec-5 Uniform Flow in Mobile Boundary Channel
  12. Mod-2 Lec-6 Incipient Motion Condition and Regime of Flow
  13. Mod-3 Lec-1 Concept of Specific Energy
  14. Mod-3 Lec-2 Computation of Critical Depth
  15. Mod-3 Lec-3 Specific Force, Critical Depth & Sequent Depth
  16. Mod-3 Lec-4 Non-uniform Flow: Gradually Varied Flow
  17. Mod-4 Lec-1 Classification of Gradually Varied Flow
  18. Mod-4 Lec-2 Characteristic of Gradually Varied Flow
  19. Mod-4 Lec-4 Gradually Varied Flow & its Computation
  20. Mod-4 Lec-5 Computation of Gradually Varied Flow
  21. Mod-4 Lec-6 Gradually Varied Flow: Numerical Methods and Problem Solving
  22. Mod-4 Lec-7 Rapidly Varied Flow: Hydraulic Jump
  23. Mod-5 Lec-1 Hydraulic Jump
  24. Mod-5 Lec-2 Flow Over Hump and Channel Contraction
  25. Mod-5 Lec-3 Canal Design-1
  26. Mod-6 Lec-1 Canal Design-2
  27. Mod-6 Lec-2 Design of Alluvial Channel
  28. Mod-6 Lec-3 Design of Alluvial Channel-2
  29. Mod-6 Lec-4 Design of Alluvial Channel-3
  30. Mod-6 Lec-5 Unsteady Flow: Waves and its Classification
  31. Mod-7 Lec-2 Unsteady Flow Part-3
  32. Mod-8 Lec-1 Pipe Flow: Friction Loss
  33. Mod-8 Lec-2 Pipe Flow: Losses in Pipes
  34. Mod-8 Lec-3 Pipe in Series & Parallel
  35. Mod-8 Lec-4 Pipe Network Analysis
  36. Mod-8 Lec-5 Water Hammer & Surge Tank
  37. Mod-9 Lec-1 Pipe Flow: Friction Loss
  38. Mod-9 Lec-2 Pipe Flow: Losses in Pipe