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Hydraulics

IIT Guwahati, , Prof. Arup Kumar Sarma

Overview

Introduction to Open Channel Flow: Difference between Open Channel Flow and Pipe Flow, Types of Channel, Geometric parameters of a channel, Classification of Open Channel Flow, Continuity and Momentum equation.
Uniform flow: Resistance flow formula, Velocity distribution, Equivalent roughness coefficient, Velocity coefficients, Uniform flow in rigid boundary channel, Uniform flow in mobile boundary channel.
Energy and Momentum Principle: Concept of Specific Energy, Critical Depth, Alternate depth, Specific Force, Sequent depth.
Non-Uniform Flow: Governing equation of GVF, Classification of Gradually Varied Flow, Computation of GVF profile, Rapidly Varied Flow, hydraulic Jump, Flow over a Hump, Flow in Channel Transition.
Canal Design: Concept of best hydraulic section, Design of rigid boundary canal, design of channel in alluvial formation- Kennedys theory, Lacys theory, Method of Tractive force, Free-board in canal.
Unsteady Flow: Wave and their classification, Celerity of wave, Surges, Characteristic equation.
Pipe Flow: Losses in pipes, Pipe in series and parallel, Pipe network analysis, Water hammer, Surge tank.
Hydraulic Model Study: Important dimensionless flow parameters, Similitude: Geometric, Kinematic and Dynamic Similarity, Model scales.

Includes

Lecture 24: Flow Over Hump and Channel Contraction

4.1 ( 11 )


Lecture Details

Lecture Series on Hydraulics by Dr.Arup Kumar Sarma, Department of Civil Engineering,IIT Guwahati. For more details on NPTEL visit httpnptel.iitm.ac.in

Ratings

4.0


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Comments
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Sam

Excellent course helped me understand topic that i couldn't while attendinfg my college.

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Dembe

Great course. Thank you very much.

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