# 338-0301/01 – Fluid Mechanics (MeTek)

 Gurantor department Department of Hydromechanics and Hydraulic Equipment Credits 5 Subject guarantor doc. Ing. Sylva Drábková, Ph.D. Subject version guarantor doc. Ing. Sylva Drábková, Ph.D. Study level undergraduate or graduate Requirement Compulsory Year 2 Semester winter Study language Czech Year of introduction 1999/2000 Year of cancellation Intended for the faculties FS Intended for study types Bachelor
Instruction secured by
BOJ01 doc. Ing. Marian Bojko, Ph.D.
DRA10 doc. Ing. Sylva Drábková, Ph.D.
DVO31 Ing. Lukáš Dvořák, Ph.D.
FOJ077 Ing. Kamil Fojtášek, Ph.D.
RAU01 Ing. Jana Jablonská, Ph.D.
KOZ30 prof. RNDr. Milada Kozubková, CSc.
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 3+2
Combined Credit and Examination 12+4

### Subject aims expressed by acquired skills and competences

Students will be introduced to the application of conservation laws and force balance under steady and unsteady fluid flow. They will apply the obtained knowledge of general mechanics while learning about the continuum mechanics principles. They will conduct simple experiments to understand the theory. Having obtained the fundamental knowledge, they will be able to solve practical fluid flow mechanics problems, pressures and pressure forces under steady and unsteady flow in particular, and they will be introduced to more complex engineering problems solutions.

### Teaching methods

Lectures
Tutorials
Experimental work in labs

### Summary

Fluid Mechanics deals with equilibrium forces in the fluid at rest and motion. Applies universally valid theorems of mechanics, i.e. the condition of balance of forces and moments, the momentum of change of momentum, the law of weight and energy conservation. In hydrostatics, attention is focused on calculating the pressure and pressure forces in the fluid at rest. In hydrodynamics, the main topics is a steady and unsteady pipe flow, the discharge of fluid from the vessel through a pipeline or through a hole, a hydraulic pipeline calculation, water pump system solution, uniform flow in the channel, flow over a body and other applications.

### Compulsory literature:

DRABKOVA, S.: Fluid Mechanics_Lectures, available at http://www.338.vsb.cz/en/studies/ HEWAKANDAMBY, B. N.: A First Course in Fluid Mechanics for Engineers, available at http://bookboon.com/en/a-first-course-in-fluid-mechanics-for-engineers-ebook AL-SHEMMERI, T.T.:Engineering Fluid Mechanics, available at http://bookboon.com/en/engineering-fluid-mechanics-ebook AL-SHEMMERI, T.T.:Engineering Fluid Mechanics Solution Manual, available at http://bookboon.com/en/engineering-fluid-mechanics-solution-manual-ebook FOX, R.W., MC DONALD, A.T.: Introduction to Fluid Mechanics, J. Wiley & sons, New York, 1994

### Recommended literature:

RODI, W., FUEYO, N.: Engineering Turbulence Modelling and Experiments 5. Oxford. Elsevier Science Ltd. Oxford, 2002. MUNSON, B.R., YOUNG, D.F., OKIISHI, T.H.: Fundamentals of Fluid Mechanics. March: Wiley Text Books, 2002. ISBN 047144250X STREETER, V.L.: Fluid Mechanics, Mc Graw-Hill, New York, 1971 WHITE, F.M.: Fluid Mechanics, Mc Graw-Hill, New York, 1986 ASWATHA NARAYANA, P.A., SEETHARAMU, K.N.: Engineering Fluid Mechanics. Alpha Asience International Ltd., Harrow, U.K., 2005

### Way of continuous check of knowledge in the course of semester

Credit: Present form of study: 2 continuous tests, laboratory measurements with subsequent evaluation and processing of the protocol (3 tasks). The maximum number of points for the credit is 30, the minimum required for the credit is 20 points. Combined form of study: An individual program covering 25 examples. The maximum number of points for the credit is 30, the minimum required for the credit is 20 points. Exam: the same form for both full-time and combined form of study It consists of a written and an oral part. The written part contains two examples to solve and 10 test questions. The maximum number of points is 30, the minimum number of points required for the oral examination is 12 points. The oral part consists of two questions - hydrostatic, hydrodynamics. For each correct question is 20 points. The student must demonstrate knowledge of both hydrostatic and hydrodynamics.

### E-learning

http://www.338.vsb.cz/studium/mechanika-tekutin/ DRABKOVA, S.: Fluid Mechanics_Lectures, available at http://www.338.vsb.cz/en/studies/

no .

### Prerequisities

Subject has no prerequisities.

### Co-requisities

Subject has no co-requisities.

### Subject syllabus:

The Programme of Lectures 1 Basic concepts of fluid mechanics, physical properties of liquids 2 Pressure and pressure forces, the liquid at rest, Euler equation of hydrostatics, constant pressure levels, Pascal law 3 Pressure force acting on flat and curved submerged surfaces, Archimedes law Fluids 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 equation for real fluid 7 Measurement of pressure and velocity in the pipeline 8 Steady flow in pipes, laminar and turbulent flow in pipes of circular cross section, flow in open channels 9 Hydraulic friction and local resistances, hydraulic calculation pipeline, pipeline characteristics 10 Liquid outflow from a small orifice, the liquid discharge through large rectangular hole in side wall of the container, emptying of containers 11 Unsteady flow of an incompressible fluid in pipeline, water hammer 12 Bernoulli equation for the rotating channel, centrifugal pump, pump characteristic curves, pump in the piping system 13 Momentum equation and its applications 14 Flow over bodies, forces acting on surfaces and bodies.

### Conditions for subject completion

Full-time form (validity from: 1960/1961 Summer semester, validity until: 2010/2011 Winter semester)
Min. number of points
Exercises evaluation and Examination Credit and Examination 100 (100) 51
Exercises evaluation Credit 30 (30) 0
Laboratory work Laboratory work 12  0
Written exam Written test 18  0
Examination Examination 70 (70) 0
Written examination Written examination 30  0
Oral Oral examination 40  0
Mandatory attendence parzicipation:

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### Occurrence in study plans

Academic yearProgrammeField of studySpec.ZaměřeníFormStudy language Tut. centreYearWSType of duty
2019/2020 (B0713A070002) Energetics and Environments P Czech Ostrava 2 Compulsory study plan
2019/2020 (B0715A270011) Engineering P Czech Ostrava 2 Compulsory study plan
2019/2020 (B0715A270011) Engineering K Czech Ostrava 2 Compulsory study plan
2019/2020 (B0715A270011) Engineering P Czech Šumperk 2 Compulsory study plan
2019/2020 (B0715A270011) Engineering K Czech Šumperk 2 Compulsory study plan
2019/2020 (B0715A270011) Engineering K Czech Uherský Brod 2 Compulsory study plan
2019/2020 (B0713A070002) Energetics and Environments K Czech Ostrava 2 Compulsory study plan
2010/2011 (B2341) Engineering P Czech Ostrava 2 Compulsory study plan
2010/2011 (B2341) Engineering P Czech Šumperk 2 Compulsory study plan
2009/2010 (B2341) Engineering P Czech Ostrava 2 Compulsory study plan
2009/2010 (B2341) Engineering P Czech Šumperk 2 Compulsory study plan
2009/2010 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering P Czech Ostrava 2 Compulsory study plan
2009/2010 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering P Czech Šumperk 2 Compulsory study plan
2008/2009 (B2341) Engineering P Czech Ostrava 2 Compulsory study plan
2008/2009 (B2341) Engineering P Czech Šumperk 2 Compulsory study plan
2007/2008 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering (00) Bachelor Machanical Engineering P Czech Šumperk 2 Compulsory study plan
2007/2008 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering (00) Bachelor Machanical Engineering P Czech Ostrava 2 Compulsory study plan
2006/2007 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering (00) Bachelor Machanical Engineering P Czech Šumperk 2 Compulsory study plan
2006/2007 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering (00) Bachelor Machanical Engineering P Czech Ostrava 2 Compulsory study plan
2005/2006 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering (00) Bachelor Machanical Engineering P Czech Šumperk 2 Compulsory study plan
2005/2006 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering (00) Bachelor Machanical Engineering P Czech Ostrava 2 Compulsory study plan
2005/2006 (B2341) Engineering (3708R028) Transport Technology (30) P Czech Ostrava 2 Compulsory study plan
2004/2005 (B2341) Engineering (2341R999) Bachelor Mechanical Engineering (00) Bachelor Machanical Engineering P Czech Ostrava 2 Compulsory study plan
2004/2005 (B2341) Engineering (3708R028) Transport Technology (30) P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (3901R003) Applied Mechanics P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2303R002) Mechanical Engineering Technology (71) Technological Management P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (3902R001) Applied Informatics and Control (70) Applied Informatics and Control P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2301R002) Transport Equipment P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (3708R028) Transport Technology (20) Surface Transport P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (3907R004) Energy Management P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (3904R016) Environmental Engineering (70) Environmental Engineering P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2301R013) Robotics (70) Robotics P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2301R023) Technical Diagnostics, Service and Management (70) Technical Diagnostics, Repairs and Maintenance P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2302R007) Hydraulics and Pneumatics P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2302R003) Transport Machinery and Material Handling P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2302R010) Design of Machines and Equipment (40) Design of Machines and Equipment P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (2303R002) Mechanical Engineering Technology (70) Mechanical Engineering Technology P Czech Ostrava 2 Compulsory study plan
2003/2004 (B2341) Engineering (3708R028) Transport Technology (30) P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2301R002) Transport Equipment P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2301R013) Robotics (70) Robotics P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2301R023) Technical Diagnostics, Service and Management (70) Technical Diagnostics, Repairs and Maintenance P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2302R003) Transport Machinery and Material Handling P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2302R007) Hydraulics and Pneumatics P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2302R010) Design of Machines and Equipment (10) Machines for Mining and Treating Commercial Raw Materials P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2302R010) Design of Machines and Equipment (20) Production Machines and Equipment P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2302R010) Design of Machines and Equipment (30) Earth Moving and Building Machines P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2302R010) Design of Machines and Equipment (40) Design of Machines and Equipment P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2303R002) Mechanical Engineering Technology (70) Mechanical Engineering Technology P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (2303R002) Mechanical Engineering Technology (71) Technological Management P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (3708R028) Transport Technology (20) Surface Transport P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (3901R003) Applied Mechanics P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (3902R001) Applied Informatics and Control (70) Applied Informatics and Control P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (3904R016) Environmental Engineering (70) Environmental Engineering P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (3907R004) Energy Management P Czech Ostrava 2 Compulsory study plan
2002/2003 (B2341) Engineering (3708R028) Transport Technology (30) P Czech Ostrava 2 Compulsory study plan

### Occurrence in special blocks

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