Hydrology Scanned Lecture Notes - Lakshana Edition

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Hydrology Full Hand Written Lecture Notes from Reputed Institutions and Faculties. Useful for Mechanical Engineers , Specially for Candidates Appearing for GATE Exams.


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Content :
Hydrology

Hydrologic cycle
Residence time
Catchment area
Water budget equation
World water balance
Precipitation
Average annual rainfall
Index of wetness
Drought
Hydrological drought
Agricultural drought
Average rainfall and design of rain guage
Measurement of rainfall
Recording rainguage
Rainguage networks
Optimum no of rainguage
Estimation of missing rainfall data
Normal rainfall
Inverse distance method
Snowfall
Consistency of record
Determination of average rainfall
Thiesson polygon method
Losses
Evaporation
Factors affecting evaporation
Conservation of reservoir water
Methods to find evaporation
Transpiration
Stream flow measurement
Methods of finding stage
Measurement of discharge
Sounding weight
Discharge measurement
Area velocity method
Slope area method
Dilution method
Ultrasonic method
Moving boat method
Electromagnetic method
Flood measurement
Rational method
Statistical probability method
Return period binomial event
Theoretical probability method
Confidence limit
Infiltration
1.       Interception loss
2.       Depression storage
Infiltration index
Hyetograph
W-index
Factor affecting hydrograph
1.       Shape of the basin
2.       Form factor
3.       Compactness co-efficient
4.       Stream density
5.       Drainage density
6.       Size of the catchment
7.       Slope of the catchment
8.       Intensity and duration of rainfall
9.       Effect of wind
10.   Land use pattern
11.   Soil moisture condition
12.   Direction of storm
Run off
Direct run off
Base flow
Rainfall runoff correlation
Calculation of direct run off hydrograph
Unit hydrograph
Theory of unit hydrograph
Limitation of theory of unit hydrograph
Application of unit hydrograph
Synthetic unit hydrograph
Flood routing
Hydrologic channel routing
Instantaneous unit hydrograph
Probable maximum precipitation
Flexibility of canal outlet
River training
Types of river training
Cross drainage works
Types of cross drainage works
Fluming of canals
 
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