338-0008/03 – Hydromechanics (Hydro)

Gurantor departmentDepartment of Hydromechanics and Hydraulic EquipmentCredits5
Subject guarantordoc. Ing. Sylva Drábková, Ph.D.Subject version guarantordoc. Ing. Sylva Drábková, Ph.D.
Study levelundergraduate or graduateRequirementCompulsory
Year2Semesterwinter
Study languageCzech
Year of introduction2007/2008Year of cancellation
Intended for the facultiesHGFIntended for study typesBachelor
Instruction secured by
LoginNameTuitorTeacher giving lectures
BLE02 doc. Ing. Tomáš Blejchař, Ph.D.
BOJ01 doc. Ing. Marian Bojko, Ph.D.
DRA10 doc. Ing. Sylva Drábková, Ph.D.
FOJ077 Ing. Kamil Fojtášek, Ph.D.
RAU01 Ing. Jana Jablonská, Ph.D.
HOR0254 Ing. Veronika Mořkovská
VAS024 doc. Ing. Martin Vašina, Ph.D.
Extent of instruction for forms of study
Form of studyWay of compl.Extent
Full-time Credit and Examination 2+2
Combined Credit and Examination 6+6

Subject aims expressed by acquired skills and competences

Students obtain the knowledge of application of conservation laws and force balance in case of fluids at rest and in motion. They will realize simple experiments to understand the theory. They will be able to solve the fluid flow mechanics problems, pressures and pressure forces in case of steady and unsteady flow.

Teaching methods

Lectures
Tutorials
Experimental work in labs

Summary

Hydromechanics deals with the forces balance in fluids at rest as well as in motion. Generally valid laws from mechanics are applied, i.e. force balance and momentum balance, law of momentum change, law of preserving mass and energy. Hydrostatics takes care about pressure and pressure forces calculations during fluid at rest and relative motion. Hydrodynamics investigates steady and unsteady flow of ideal and viscous fluids in pipe, liquid discharge from a tank through pipes and holes, hydrodynamic pumps, body drag forces and other applications.

Compulsory literature:

FOX, R.W., MC DONALD, A.T.: Introduction to Fluid Mechanics, J. Wiley & sons, New York, 1994 ASWATHA NARAYANA, P.A., SEETHARAMU, K.N.: Engineering Fluid Mechanics. Alpha Asience International Ltd., Harrow, U.K., 2005 RODI, W.; FUEYO, N. Engineering Turbulence Modelling and Experiments 5. Oxford. Elsevier Science Ltd. Oxford, 2002. STREETER, V.L.: Fluid Mechanics, Mc Graw-Hill, New York, 1971 WHITE, F.M.: Fluid Mechanics, Mc Graw-Hill, New York, 1986

Recommended literature:

Way of continuous check of knowledge in the course of semester

E-learning

Další požadavky na studenta

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Prerequisities

Subject has no prerequisities.

Co-requisities

Subject has no co-requisities.

Subject syllabus:

1 Basic concepts of fluid mechanics, physical properties of fluids 2 Pressure and pressure forces the liquid at rest, Euler's equation of hydrostatics, Pascal law and its application 3 Compressive strength of flat and curved surfaces, floatation, Archimedes' law 4 Fuids in relative calm 5 Introduction to fluid flow, continuity equation and Bernoulli's equation for ideal fluid flow 6 Flow of real fluids, the Navier-Stokes equations, Bernoulli's equation, liquid in a gravitational field 7 Measurement of pressure and flow in pipes 8 Steady flow in pipes, laminar flow in a narrow slit, laminar and turbulent flow in pipes of circular cross section 9 Hydraulic friction and local resistance, the calculation of hydraulic pipes, characteristic lines, the graphic solution 10 flow throuhg orifice, the liquid discharge through large rectangular hole in side wall of the container, emptying of containers 11 Unsteady flow of an incompressible fluid pipeline, hydraulic shock 12 Bernouliho equation for the rotating channel centrifugal pump characteristic pumping system 13 Force effects of flowing liquids on surfaces and body, body wrap 14 Flow in open channels, the physical similarity

Conditions for subject completion

Combined form (validity from: 1960/1961 Summer semester, validity until: 2010/2011 Summer semester)
Task nameType of taskMax. number of points
(act. for subtasks)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
        Exercises evaluation Credit 30 (30) 0
                Other task type Other task type 30  0
        Examination Examination 70 (70) 0
                Written examination Written examination 30  0
                Oral Oral examination 40  0
Mandatory attendence parzicipation:

Show history

Occurrence in study plans

Academic yearProgrammeField of studySpec.FormStudy language Tut. centreYearWSType of duty
2019/2020 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2019/2020 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2019/2020 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Most 2 Compulsory study plan
2018/2019 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2018/2019 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2018/2019 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Most 2 Compulsory study plan
2017/2018 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2017/2018 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2017/2018 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Most 2 Compulsory study plan
2016/2017 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2016/2017 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Most 2 Compulsory study plan
2016/2017 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2015/2016 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2015/2016 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2015/2016 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Most 2 Compulsory study plan
2014/2015 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2014/2015 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2013/2014 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2013/2014 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2012/2013 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2012/2013 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2011/2012 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2011/2012 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2010/2011 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2010/2011 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2009/2010 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2009/2010 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2008/2009 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2008/2009 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan
2007/2008 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management K Czech Ostrava 2 Compulsory study plan
2007/2008 (B2102) Mineral Raw Materials (2102R006) Water Technologies and Water Management P Czech Ostrava 2 Compulsory study plan

Occurrence in special blocks

Block nameAcademic yearForm of studyStudy language YearWSType of blockBlock owner