Course detail
Fluid Structure Interactions
FSI-MZHAcad. year: 2023/2024
This subject is a continuation of the subject Fluid Engineering. The aim is deepening the knowledge abot unsteady motion of stiff and elastic bodies in real fluid. Intention is application on design of hydraulic elements and systems.
Language of instruction
Czech
Number of ECTS credits
4
Mode of study
Not applicable.
Guarantor
Department
Entry knowledge
Basics in hydrodynamics, thermo mechanics and the body dynamics
Rules for evaluation and completion of the course
Credit and Examination (oral exam)
Seminars and written tasks on the excercises
Seminars and written tasks on the excercises
Aims
Project, optimize and improve the creative thought of students in the hydraulic and pneumatic devices design.
The knowledge of applied hydrodynamics and the basic hydraulic elements and mechanisms principle.
The knowledge of applied hydrodynamics and the basic hydraulic elements and mechanisms principle.
Study aids
Not applicable.
Prerequisites and corequisites
Not applicable.
Basic literature
AXISA, François a Jose ANTUNES. Modelling of mechanical systems. Amsterdam: Elsevier Butterworth-Heinemann, 2007. ISBN 0-7506-6847-4.
BIRD, R. Byron, Warren E. STEWART a Edwin N. LIGHTFOOT. Přenosové jevy: sdílení hybnosti, energie a hmoty. Přeložil Štefan ŠALAMON, přeložil Vladimír MÍKA. Praha: Academia, 1968.
BRDIČKA, Miroslav, Ladislav SAMEK a Bruno SOPKO. Mechanika kontinua. Vyd. 2., opr. Praha: Academia, 2000. ISBN 8020007725.
BRDIČKA, Miroslav: Mechanika tekutin.
PAIDOUSSIS, M. P: Fluid - structure interactions: Slender structures and axial flow. Volume 2, Elsevier Ltd. 2004, ISBN 0-12-544361-7.
PIVOŇKA, Josef. Tekutinové mechanismy. Praha: SNTL, 1987.
BIRD, R. Byron, Warren E. STEWART a Edwin N. LIGHTFOOT. Přenosové jevy: sdílení hybnosti, energie a hmoty. Přeložil Štefan ŠALAMON, přeložil Vladimír MÍKA. Praha: Academia, 1968.
BRDIČKA, Miroslav, Ladislav SAMEK a Bruno SOPKO. Mechanika kontinua. Vyd. 2., opr. Praha: Academia, 2000. ISBN 8020007725.
BRDIČKA, Miroslav: Mechanika tekutin.
PAIDOUSSIS, M. P: Fluid - structure interactions: Slender structures and axial flow. Volume 2, Elsevier Ltd. 2004, ISBN 0-12-544361-7.
PIVOŇKA, Josef. Tekutinové mechanismy. Praha: SNTL, 1987.
Recommended reading
ŠOB, František. Hydromechanika. Vyd. 2. Brno: Akademické nakladatelství CERM, 2008. ISBN 978-80-214-3578-0.
Elearning
eLearning: currently opened course
Classification of course in study plans
Type of course unit
Lecture
26 hod., optionally
Teacher / Lecturer
Syllabus
Unsteady motion of stiff body in real fluid.
Application on motion of piston and valve.
Principle of dynamic damper.
Principle of hydrodynamic damper of rotor systems – tensor of aadded mass, stiffness and damping.
Principle of hydrodynamic bearing – influence of compressibility and cavitation.
Principle of hydrodynamic sealing gap for laminar and turbulent flows.
Stiffness of liquid layer with Taylor vortices.
Stability of pipe with through flow.
Spectral and modal properties of compressible fluid – application on defect detection in pipeline system – searching for the accident based on pressure wave spreading.
Application on motion of piston and valve.
Principle of dynamic damper.
Principle of hydrodynamic damper of rotor systems – tensor of aadded mass, stiffness and damping.
Principle of hydrodynamic bearing – influence of compressibility and cavitation.
Principle of hydrodynamic sealing gap for laminar and turbulent flows.
Stiffness of liquid layer with Taylor vortices.
Stability of pipe with through flow.
Spectral and modal properties of compressible fluid – application on defect detection in pipeline system – searching for the accident based on pressure wave spreading.
Laboratory exercise
13 hod., compulsory
Teacher / Lecturer
Syllabus
Computation of piston added mass in cylinder filled with liquid – design of dynamic damper of fluid system.
Computation of added effects of fluid on rotor with hydrodynamic damper and journal bearing.
Selfexcited valve vibration circumflowed by liquid.
Experimental determination of added mass during vibration of stiff and elastic body in liquid.
Computation of added effects of fluid on rotor with hydrodynamic damper and journal bearing.
Selfexcited valve vibration circumflowed by liquid.
Experimental determination of added mass during vibration of stiff and elastic body in liquid.
Elearning
eLearning: currently opened course