Department of Soil Science and Agricultural Engineering
AGEN301 HYDROLOGY AND HYDRAULICS - COURSE OUTLINE
HYDRAULICS
Lecturer: Eng. A C Karima
Course Objectives
Course objectives are:
1. Students to understand the mechanics of fluid flour
in open
channels and condiuts.
2. To enable students to design channels and paper work
for water
conveyance and reticulation, irrigation
and drainage systems.
3. To understand hydrologic elements in relation to agricultural
production
4. To understand catchment problems as a result of overland
flow
for conservation.
5. To enable students to design on-farm water storages
and be
able to define their uses.
6. To enable student understand groundwater and the design
of
boreholes.
1. FUNDAMENTALS OF FLUID PLOW
- Steady flow, Uniform
flow,
- Stream lines,
Stream tubes
- Equation of continuity,
Flow nets
- Energy equation,
Velocity head and K.E
2. HYDRAULICS OF PLOW IN CLOSED CONDUITS
- Energy Principles,
Laminar Flow, Critical flow
- Critical velocity,
Reynolds Number
- Turbulent flow
- Head loss, Darcy-Weisbach
formula, Friction factor
3. PLOW IN OPEN FLOW CHANNELS
- Steady, Uniform
flow, Varied flow, laminar flow
- Chezy formula,
Manning formula
- Vertical distribution
of velocity,
- Specific energy,
Critical depth,
- Hydraulic
HYDROLOGY
1. INTRODUCTION
- Definitions
- Hydrologic Cycle
2. WEATHER ELEMENTS
- Humidity, Temperature,
Precipitation
- Interpretation of Meteorological
Data
3. EVAPORATION AND TRANSPIRATION
- Transpiration
- Evaporation
- Methods of estimating Evaporation
(a) Penman
(b) Thornthwaite - evapotranspiration
(c) Open pans
- Consumptive use
4. INFILTRATION
- Soil Moisture Analysis
- Methods of determining Infiltration
capacity
5. GROUNDWATER
- Occurrence, Groundwater flow
- Wells and Abstraction
6. OVERLAND PLOW
- Flow rating curves
- Duration
- Rainfall/Runoff Correlation
7. HYDGRAPH ANALYSIS
- Streamf low
- Basef low contribution
- Unit Hydrography
- Synthetic Unit Hydrography
8. FLOOD ROUTING
- Storage equation
- Routing in Channels and Reservoirs
9. WATER STORAGE
-Multipurpose dams
- Reservoirs
10. ENGINEERING APPLICATIONS
BOOKS
1. Hydrology for Engineers -- Linsely,
Kohler & Paulhus
2. Applied Hydrology -- Linsely, Kohler
& Paulhus
3. Engineering Hydrology -- Wilson
E.M.
COURSE ASSESSMENT
Examinations - 70%
Continuous Assessment – 30%
Other Menus:
Agriculture
Economics
Animal
Science
Crop
Sciences
Soil
Sciences