Code: 141HYAE Hydraulics
Lecturer: prof. Dr. Ing. Václav Matoušek Weekly load: 2P+2C Completion: A, EX
Department: 11141 Credits: 5 Semester: W
Description:
Water as medium and natural resource, water in civil engineering. Physical properties of fluids/liquids. Hydrostatics - pressures, Pascal's law, hydrostatic forces, buoyancy force. Fundamentals of hydrodynamics - flow quantities, regimes and types of flow, hydraulic resistance, basic hydrodynamic equations. Flow in pressurized pipes - head loss due to friction and obstacles, simple hydraulic calculations. Pump-pipe systems. Flow in open channels - steady uniform flow, hydraulic design of open channel, subcritical, critical and supercritical flow, non-uniform flow and longitudinal profiles of water level, hydraulic jump. Hydraulics of structures - outflow from orifice, overflow on weirs and spillways, flow through bridge and culvert. Flow around obstacles, impact force of flows and jets, drag force. Measurement of discharge. Groundwater flow - types and effects, Darcy's law, seepage.
Contents:
Physical Properties of Liquids
Hydrostatics: hydrostatic pressure, Euler hydrostatic equation, Pascal`s law.
Hydrostatics: hydrostatic forces, Archimedes principal and buoyancy force, floating bodies.
Fundamental Principles of Hydrodynamics
Pipe Hydraulics: application of Bernoulli and continuity equations, friction and local losses
Pipe Hydraulics: pipeline systems (siphon), pipe-pump systems, water hammer
Orifice and Jet Flows
Open Channel Hydraulics: flow regimes and patterns, losses, design of open channels
Open Channel Hydraulics: subcritical and supercritical flow, on-uniform flow, backwater
Application of Momentum Equation
Hydraulics of Hydraulic Structures on Water Courses
Groundwater Hydraulics
Discharge Measurements
Seminar contents:
Physical Properties of Liquid/Water
Hydrostatics: Pressure in liquid; variation in pressure, manometers and other applications
Hydrostatics: Pressure diagrams, resolution of hydrostatic force in components, hydrostatic force upon plane and curved surfaces
Hydrostatics: Pascal?s law and its applications, hydraulic press and hydraulic converter, buyancy force, immersion of floating body, efficient distribution of horizontal beams along a vertical wall
Pipe Hydraulics: Continuity equation, Bernoulli equation
Pipe Hydraulics: Hydraulic computation of pipelines, friction losses and local losses, pipeline
Pipe Hydraulics: Hydraulic computation of pipelines, friction losses and local losses, pipeline - pump system
Orifice and Jet Flows
Open Channel Hydraulics: Uniform flow in open channels, part-full closed profile, rating curve, evaluation of flow regimes
Application of Momentum Equation
Groundwater Hydraulics
Laboratory training
Recommended literature:
!NALLURI, C., FEATHERSTONE, R. E.: Nalluri & Featherstone's Civil Engineering Hydraulics. Wiley-Blackwell. 2009. ISBN 978-1-4051-6195-4
!CHADWICK, A.J., MORFETT, J.C.,BORTHWICK, M.: Hydraulics in Civil and Environmental Engineering. CRC Press. 2013. ISBN 978-0-415-67245-0
?IDELCHIK, I. E.: Handbook of Hydraulic Resistance. Jaico Publishing House. 2008. ISBN 81-7992-118-2
:Studijní materiály na stránkách katedry: http://hydraulika.fsv.cvut.cz/Hydraulika/Hydraulika/Predmety/HyaE/default.htm
Keywords:
Hydrostatics, hydrodynamics, pressure, force, flow, pipelines, open channels, outflow, groundwater.

Abbreviations used:

Semester:

Mode of completion of the course:

Weekly load (hours per week):