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Course Outline
Hydraulic Concepts and Properties
- Unit weight, density, viscosity, bulk modulus
- Pressure and head
- Hydrostatics and buoyancy
- Laminar and turbulent flow
- Steady and unsteady flow
Pressurized Flow in Pipes
- Continuity
- Energy grade line and the Bernoulli principle
- Pressure head, velocity head, elevation head
- Friction losses, Darcy-Weisbach, and Hazen-Williams
- Minor losses in valves and fittings
- System head curves
Pumps and Pumping Systems
- Pump characteristics and performance curves
- Impeller types, specific speeds, cavitation, net positive suction head
- Efficiency, power, and energy use
- Affinity laws: speed, flow, and head
- Parallel and series pumping
- Electric motors, variable speed pumping, VFDs
Flow in Open Channels
- Using the Manning equation
- Channel roughness, slope, and geometry
- Uniform and gradually varied flow profiles
- Rapidly varied flow, weirs, and spillways
Groundwater and Well Hydraulics
- Aquifer and porous media characteristics
- Drawdown, hydraulic conductivity
- Well siting, test wells, quality vs. quantity
- Typical well designs and cross-sections
Municipal Drinking Water System Hydraulics
- Distribution systems, levels of service, fire flow criteria
- Treatment plant hydraulics
- Water pumps, reservoirs, pipelines, and pipe maintenance
- System computer modeling
- Design pitfalls and challenges
Stormwater Hydrology and Hydraulics
- Rainfall and runoff principles
- Probability, flow, and precipitation frequency
- Rational method, SCS curve numbers, unit hydrographs
- River and stream hydraulics
- Introduction to TR55, HEC-RAS
- Stormwater Management Applications
- Storm sewer design examples
- Detention basin design examples
- Best management practices
- Low impact development
Wastewater System Hydraulics
- Hydraulic characteristics of sanitary sewer systems
- Diurnal flow variations
- Inflow, infiltration, peaking factors
- Handling solids-bearing liquids and sludges
- Lift station and treatment plant hydraulics
Problem-Solving Workshops and Exercises
- Throughout the course, attendees will participate in short problem-solving exercises that will help them to understand the key hydraulic issues, perform calculations, develop solutions, and discuss alternative scenarios.