Course detail

Fluid Engineering

FSI-9FLIAcad. year: 2023/2024

The course is focused on problems of theoretical and applied hydromechanics concerning the edsign of hydraulic machines and elements.
Basic equations of fluid mechanics are derived using the tensorial calculus. These equations are then applied to find new principles of hydraulic machines and elements.

Language of instruction

Czech

Mode of study

Not applicable.

Guarantor

doc. Ing. Simona Fialová, Ph.D.

Department

Energy Institute (EÚ)

Entry knowledge

Mechanics of rigid and elastic bodies.
Hydromechanics.
Differential and integral calculus.

Rules for evaluation and completion of the course

Written exam covering all lectures. Possible oral exam.
Form of seminars, consultations.

Aims

Knowledge of the fluid flow and its interaction with rigid body applied to the design of hydraulic elements and mechanisms.
Students should carry out qualitative analysis of fluid flow and use it for design of fundamentally new systems which exploit the properties of fluid-structure interaction.

Study aids

Not applicable.

Prerequisites and corequisites

Not applicable.

Basic literature

Bird R. Biron: Transport phenomena John Wiley. New York (EN)
Brdička Miroslav: Mechanika kontinua. Academia Praha 2000 (CS)
Graebel W.P., Advanced Fluid Mechanics, Academic Press is an imprint of Elsevier, 2007, ISBN: 978-0-12-370885-4 (EN)
Kundu P.K., Cohen I.M., Fluid Mechanics, Academic Press is an imprint of Elsevier, 2002, ISBN: 0-12-178251-4 (EN)
Pivoňka Josef: Tekutinové mechanismy. SNTL Praha (CS)

Recommended reading

Not applicable.

Classification of course in study plans

  • Programme D-APM-P Doctoral 1 year of study, winter semester, recommended course
  • Programme D-ENE-P Doctoral 1 year of study, winter semester, recommended course
  • Programme D-KPI-P Doctoral 1 year of study, winter semester, recommended course
  • Programme D-APM-K Doctoral 1 year of study, winter semester, recommended course
  • Programme D-ENE-K Doctoral 1 year of study, winter semester, recommended course
  • Programme D-KPI-K Doctoral 1 year of study, winter semester, recommended course

Type of course unit

 

Lecture

20 hod., optionally

Teacher / Lecturer

doc. Ing. Simona Fialová, Ph.D.

Syllabus

1. Concept of macroscopic element. Equation of motion of the macroscopic element.
2. Conservation of mass. Eulerian and Lagrangien view of the motion.
3. Bernoulli equation, dissipation function, cavitation, useful work done by viscous forces. Principle of disc pump.
4. Bernoulli equation in rotating channel. Principle of centrifugal pump.
5. Force acting on a desk in rest and rigid element circumflowed by fluid. Application to jets.
6. Principle of Pelton turbine.
7. Compressibility of liquid, conservation of mass applied to jet pump.
8. Wave equation, water hammer, application to hydraulic ram and to steady flow rate measurement.
9. Sound wave spreading in fluids.
10. Eigen and self excited oscillations in the rigid or elastic tubes.