- Flow in pressurized pipes: Fundamental equations of hydraulics.
- Calculation of energy losses in pressurized pipes: friction (major) losses, local (minor) losses, equivalent pipe length.
- Energy grade line and hydraulic grade line.
- Pipes in series, pipes in parallel, branched pipe systems supplying reservoirs.
- Design of pressurized pipe systems, hydraulic machines (pumps and turbines).
- Open-channel flow: definitions, pressure distribution, specific energy, types of flow.
- Flow control. Computation of the water free-surface profile along open channels and flow control sections (constrictions and drops).
- Specific force (momentum function). Momentum theorem. Hydraulic jump (energy losses in the jump, types of jumps, jump length).
- Resistance equations for steady flow.
- Uniform flow in open channels, normal flow depth, calculation of hydraulic and geometric characteristics of open channels. Fundamental equations of open-channel hydraulics.
- Cross-section optimization (hydraulically optimal cross-section).
- Gradually varied flow, classification of free-surface profiles, computation of water surface profiles.
- Outflow. Weirs. Types of weirs (sharp-crested and broad-crested). Analysis of different weir types (rectangular, triangular, etc.). Sluice gates.
- Flow from a reservoir into an open channel. Effect of a downstream reservoir on the operation of a connecting channel with an upstream reservoir.
- Laboratory exercises.
Learning Outcomes
By the end of the course, the student will have been introduced to:
- The study of flow in pressurized pipe systems.
- The calculation of energy losses in pressurized pipes.
- Concepts and types of flow related to the analysis of open-channel flow problems.
- The concepts of uniform flow and gradually varied flow.
- The concepts of specific energy, specific force, and hydraulic jump.
- The determination of free-surface profiles in open channels.
- The types and applications of weirs (sharp-crested and broad-crested).
- The execution of laboratory exercises.
Upon successful completion of the course, the student will be able to:
- Plot the energy grade line and the hydraulic grade line.
- Analyze pipe systems in series, in parallel, and branched networks supplying reservoirs.
- Design pressurized pipe systems.
- Design and analyze hydraulic machines (pumps and turbines).
- Analyze open-channel flow under uniform and gradually varied flow conditions.
- Analyze flow in regions of local contractions or local drops.
- Compute free-surface profiles in open channels.
- Design open channels and optimize their cross-sections.
- Measure discharge using weirs.