Course10510747362 lectures
Groundwater Engineering
Prof. Arun K. Saraf · IIT Roorkee
About
The proposed course will provide basic understanding about groundwater engineering which will start with the introduction of surface and subsurface waters, different types of aquifers, various important concepts e.g. porosity, permeability, hydraulic conductivity, specific yield, types of flows etc. Further, the course would also discuss basic laws which govern groundwater flow. There will be discussion on importance of pumping tests, groundwater modelling and groundwater recharge techniques.
Intended audience: Under and post-graduate engineering, post graduate and doctoral students
Prerequisites: Current students of engineering, post graduate science students and PhD students should have basic knowledge of computers
Lectures
Week 1
- Introduction to Groundwater Hydrology 01
- Introduction to Groundwater Hydrology 02
- Why to study groundwater
- Hydrological Cycle-01
- Hydrological Cycle-02
Week 2
- Surface water vs groundwater
- Water Balance and its Components
- Types of aquifers 01
- Types of aquifers 02
- Infiltration and Percolation
Week 3
Week 4
- Darcy's Law 03
- Reynolds Number
- Groundwater Flow and Flow Nets
- Darcy's law applied to aquifers
- Flow to a well
Week 5
- Transmissibility
- Speed of Groundwater Movement
- Drawdowns in the vicinity of discharging wells
- Aquifer Boundaries
- Flow nets near aquifer boundaries
Week 6
- Nonsteady state steady shape and steady shape conditions
- Jacob Method
- Field determination of transmissibility and storage coefficient 01
- Field determination of transmissibility and storage coefficient -02
- Theis Equation and example of superposition for solution
Week 7
- Theis Equation Theis Equation Assumptions and Applications 01
- Theis Equation Theis Equation Assumptions and Applications 02
- Geologic Formations as Aquifers 1
- Geologic Formations as Aquifers 2
- Geologic Formations as Aquifers 3
Week 8
Week 9
- Groundwater Exploration 3
- Groundwater Exploration 4
- Groundwater Exploration 5
- Groundwater Exploration 6
- Groundwater Exploration 7
Week 10
- Groundwater Exploration 8
- Groundwater Exploration 9
- Groundwater Exploration 10
- Groundwater Exploration 11
- Groundwater Exploration 12
Week 11
- Groundwater Exploration-13 – Sampling
- Groundwater Exploration-14 – Hydrogeological Well Logging
- Groundwater Exploration-15 - Spontaneous potential logging
- Groundwater Exploration-16 - Selection of types of wells and Exploration for Artificial-Recharge Sites
- Groundwater Exploration-17 - Exploration for hot springs
Week 12
Syllabus and materials
At NPTEL, as the course publishes them.
Credits and licence
- Institution
- IIT Roorkee
- Department
- Civil Engineering
- Teacher
- Prof. Arun K. Saraf
- Level
- Undergraduate
- Language
- English
- Subjects
- Engineering
- Source
- NPTEL
- Licence
- CC BY-NC-SA, as NPTEL states it. Non-commercial use only. NPTEL's terms
- Attribution
- NPTEL states: "Distributed under Creative Commons Attribution-ShareAlike / CC BY - NC - SA", beside a BY-NC-SA badge.
- Who can watch
- NPTEL gives no rating. Invisible Network shows it to Tweens profiles and older, judged from what the source says about it. How courses are placed