Hydraulics

Garant předmětu:

Václav Matoušek

Lecturer:

Václav Matoušek

Tutor:

Václav Matoušek

Supervisor:

Department of Hydraulics and Hydrology

Synopsis:

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.

Requirements:

no prerequisites

Syllabus of lectures:

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

Syllabus of tutorials:

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

Study Objective:

Understanding of fundamental principles of hydraulic phenomena and solving of basic engineering problems in hydrostatics and hydrodynamics.

Study materials:

!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

Note:

Further information:

http://hydraulika.fsv.cvut.cz/Hydraulika/Hydraulika/Predmety/HyaE/default.htm

Time-table for winter semester 2024/2025:

Time-table is not available yet

Time-table for summer semester 2024/2025:

Time-table is not available yet

The course is a part of the following study plans:

• Civil Engineering (compulsory course)
• Civil Engineering (compulsory course)