Subtitles

  1. 011: Open-channel flow - This video introduces the subject of open-channel flow, covering definition and types of open channels

  2. 012: Applications - This video describes applications and other features of open channels, including drops, crossings, syphons, and fords

  3. 013: Flow regimes - This video discusses flow regimes, including the velocity numbers and the viscosity numbers, and its applications

  4. 014: Friction relation - This video describes the derivation of the friction relation in open-channel flow, based on the Darcy-Weisbach formula

  5. 021: Properties of open channels - This video describes the geometric and hydraulic properties of open channels

  6. 022: Velocity distribution coefficients - This video describes the derivation and calculation of velocity distribution coefficients

  7. 031: Energy principle - This video describes the energy principle and the concept of specific energy as it relates to critical flow

  8. 032: Momentum principle - This video discusses the momentum principle, momentum balance, and the concept of specific force

  9. 041: Critical flow - This video describes critical flow, its governing equation, and the computation of critical flow

  10. 042: Control of flow - This video discusses control of flow, including weir discharge as an example of section control

  11. 051: Uniform flow - This video discusses the establishment of uniform flow in open channels

  12. 052: Uniform flow formulas - This video describes the Chezy and Manning formulas for uniform flow

  13. 053: Estimation of Manning roughness - This video describes the procedures to estimate Manning roughness, including theory, factors affecting roughness, and practical estimations

  14. 054: Computation of uniform flow - This video describes the procedure for the computation of uniform flow

  15. 055: Uniform surface flow - This video describes uniform surface flow, its theory, equation, and its relation to flow regime

  16. 056: Slope-area method - This video describes the slope-area method used in field estimations of flood discharge

  17. 061: Channel design - This video discusses concepts of channel design, including nonerodible and erodible channels, and the method of permissible velocity

  18. 062: Tractive force method - This video describes the tractive force method of erodible channel design, including tractive force ratio, permissible tractive stress, and computational procedure

  19. 063: Vegetated channels - This video describes vegetated channels, gabion-lined channels, natural bank stabilization, and related computations

  20. 071: Gradually varied flow - This video describes the derivation of the equation of gradually varied flow

  21. 072: Water surface profiles - This video describes the twelve types of water-surface profiles arising in gradually varied flow

  22. 073: Direct-step method - The video describes an example application of the direct-step method of gradually varied flow to calculate an M2 water surface profile

  23. 081: Culvert hydraulics - This video discusses culvert hydraulics, inlet and outlet control, computational procedure, including a design example

  24. 091: Rapidly varied flow -This video describes the sharp-crested weir, the broad-crested weir, Ogee spillways, and spillways ratings

  25. 092: Hydraulic jump - This video describes the hydraulic jump, its equations, types, and characteristics

  26. 101: Unsteady flow - This video derives the governing equations of unsteady open-channel flow

  27. 102: Wave propagation - This video describes wave propagation in open-channel flow, including wave types, characteristics, and celerity and attenuation properties

  28. 103: Flood routing - This video describes flood routing with kinematic and diffusion waves, and the related Muskingum and Muskingum-Cunge methods

  29. 104: Unsteady rapidly varied flow - This video describes examples of unsteady rapidly varied flow, including surface waves, surges, kinematic shocks, roll waves, tidal bores, debris flows, and lahars

  30. 111: Sediment properties - This video describes sediment formation, particle characteristics, size distribution, and specific weight of sediment deposits

  31. 112: Sediment production and yield - This video describes sediment production, the Universal Soil Loss Equation, channel erosion, and sediment yield, including case studies

  32. 113: Sediment transport - This video discusses sediment transport mechanics, initiation of motion, forms of bed roughness, sediment transport formulas, sediment rating curves, and sediment routing

  33. 114: Lane relation - This video discusses the Lane relation for river mechanics and derives the dimensionless Lane relation

  34. 115: Sediment deposition in reservoirs - This video discusses sediment deposition in reservoirs, including reservoir trap efficiency, design life, debris basins, and design example

  35. 116: Sediment measurements - This video describes sediment measurements, including suspended sediment samplers, bed material samplers, and bedload samplers