CZECH TECHNICAL UNIVERSITY IN PRAGUE
STUDY PLANS
2023/2024

# Dynamics of structures 1

Code Completion Credits Range Language
132DY01 Z,ZK 5 2P+2C Czech
Garant předmětu:
Jiří Máca
Lecturer:
Jiří Máca
Tutor:
Kristian D'Amico, Tomáš Krejčí, Karel Pohl
Supervisor:
Department of Mechanics
Synopsis:

Principles of theory of vibration, dynamic loading. Free and forced vibration of single-degree-of-freedom systems. Damped vibration. Methods of dynamic analysis of muti-degreee-of-freeedom systems.

Requirements:

132SM3

Syllabus of lectures:

1. Dynamic loads, basic principles of dynamics.

2. System with 1 degree of freedom - free vibration.

3. System with 1 degree of freedom - forced vibration

4. System with 1 degree of freedom system - rotational vibration, applications

5. System with n degrees of freedom - natural vibration

6. System with n degrees of freedom - free vibration

7. System with n degrees of freedom - forced vibration

8. System with n degrees of freedom - approximate solution methods, applications

9. Damped vibration

Syllabus of tutorials:

1. Oscillation of systems with 1 degree of freedom - introduction to the subject, homework assignments, repetition of the calculation of stiffness and compliance on simple models of structures, repetition of the principle of virtual works

2. Oscillations of systems with 1 degree of freedom - solution of natural undamped and free undamped oscillations for a system with one degree of freedom

3. Vibration of systems with 1 degree of freedom - calculation of stiffness and compliance of complex systems with 1 degree of freedom

4. Oscillation of systems with 1 degree of freedom - solution of forced undamped oscillation for a system with one degree of freedom

5. Vibrations of systems with n degrees of freedom - method of stiffness constants, calculation of stiffness matrix on examples with two or more degrees of freedom

6. Oscillation of systems with n degrees of freedom - method of stiffness constants, calculation of stiffness matrix on examples with two or more degrees of freedom

7. Oscillations of systems with n degrees of freedom - calculation of wave-ring frequencies and waveforms on examples of systems with two degrees of freedom (simple school examples, practical examples - bent structures - beams, frames)

8. Oscillations of systems with n degrees of freedom - approximate methods of calculating the first wave of circular frequency and the first waveform for systems with two or more degrees of freedom (energy method, method of successive approximations)

9. Oscillations of systems with n degrees of freedom - free and forced undamped oscillations of systems with two degrees of freedom - solution by decomposition into eigenmodes

10. Damped oscillations - problems with one degree of freedom for free damped oscillations (damping types) and forced damped oscillations; problems with two degrees of freedom for forced damped oscillations (Rayleigh damping)

11. Impact loading - one degree of freedom problems, elastic and plastic shock

13. Reserve - exam information

Study Objective:

Students will be able to solve free and forced vibration of systems with one degree-of-freedom and they will be acquainted with methods of dynamic analysis of discrete systems.

Study materials:

Máca J., Kruis J., Krejčí T.: Dynamika stavebních konstrukcí, ČVUT v Praze, 2018, ISBN 978-80-01-05719-3

Humar J.: Dynamics of Structures, CRC Press/Balkema, 2012, ISBN 978-0-145-62086-4

Sokol M., Tvrdá K.: Dynamika stavebných konštrukcií, STU Bratislava 2011, ISBN 978-80-227-3587-2

Máca J.: Dynamika stavebních konstrukcí 1, ČVUT v Praze, 2021, https://mech.fsv.cvut.cz/web/

Note:
Further information:
https://mech.fsv.cvut.cz/cgi-bin/homeworks/student/student-identification?course=DY01
Time-table for winter semester 2023/2024:
Time-table is not available yet
Time-table for summer semester 2023/2024:
 06:00–08:0008:00–10:0010:00–12:0012:00–14:0014:00–16:0016:00–18:0018:00–20:0020:00–22:0022:00–24:00 roomTH:B-37912:00–13:50(lecture parallel1parallel nr.102)Thákurova 7 (budova FSv)B379 roomTH:B-47912:00–13:50(lecture parallel1parallel nr.103)Thákurova 7 (budova FSv)B479 roomTH:B-37912:00–13:50(lecture parallel1parallel nr.101)Thákurova 7 (budova FSv)B379 roomTH:B-37916:00–17:50(lecture parallel1parallel nr.105)Thákurova 7 (budova FSv)B379 roomTH:B-37916:00–17:50(lecture parallel1parallel nr.104)Thákurova 7 (budova FSv)B379 roomTH:C-20214:00–15:50(lecture parallel1)Thákurova 7 (budova FSv)C202
The course is a part of the following study plans:
Data valid to 2024-07-21
Aktualizace výše uvedených informací naleznete na adrese https://bilakniha.cvut.cz/en/predmet3325206.html