228-0301/02 – Structural Dynamics (SD)
| Gurantor department | Department of Structural Mechanics | Credits | 5 |
| Subject guarantor | prof. Ing. Stanislav Pospíšil, Ph.D. | Subject version guarantor | prof. Ing. Stanislav Pospíšil, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Compulsory |
| Year | 1 | Semester | winter |
| | Study language | English |
| Year of introduction | 2003/2004 | Year of cancellation | 2020/2021 |
| Intended for the faculties | FAST | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Transient loading; free and forced vibrations of systems with finite number of
degrees of freedom; vibrations of systems with uniform mass distribution; basic
types of damping; frequency transmission; stiffness parameters; flexibility
parameters.
Teaching methods
Tutorials
Summary
Transient loading; free and forced vibrations of systems with finite number of
degrees of freedom; vibrations of systems with uniform mass distribution; basic
types of damping; frequency transmission; stiffness parameters; flexibility
parameters.
Compulsory literature:
J.L. Meriam, L.G.Kraige : Engineering mechanics-dynamics, Wiley and Sons,
USA,2003
Recommended literature:
J.L. Meriam, L.G.Kraige : Engineering mechanics-dynamics, Wiley and Sons,
USA,2003
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
At least 70% attendance at the exercises. Absence, up to a maximum of 30%, must be excused and the apology must be accepted by the teacher (the teacher decides to recognize the reason for the excuse).
Tasks assigned on the exercises must be hand in within the dates set by the teacher.
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Summing up of basic terms:
- overview of terms: force, energy and momentum
- methods used to model structures and composite movements
- formulation of motion equations and solution methods
Oscillation of a system with one degree of freedom
- formulation of motion equations
- solution to non-attenuated free oscillation
- resonance
Oscillation of a system with one degree of freedom
- solution to attenuated free oscillation
- types of oscillations
Oscillation of a system with one degree of freedom
- a periodic function and harmonic analysis
- non-periodical excitation
Numerical methods used for motion equations:
- overview of and differences between the methods
Oscillation of a system with a finite number of degrees of freedom
- formulation of motion equations
- non-attenuated free oscillation
Oscillation of a system with a finite number of degrees of freedom
- solutions to motion equations
- non-attenuated free oscillation
Oscillation of a system with an infinite number of degrees of freedom
- formulation of a motion equation
- possible solutions, boundary conditions, influence of direct force and shearing force...
Oscillation of a system with an infinite number of degrees of freedom
- a modal analysis
- possible solutions
Experimental methods
- objectives of vibration tests
- excitation by various signals
- investigating into a response to mechanical excitation
- testing with a sine signal with a continuously variable frequency
- testing with a random signal
- shapes of own oscillations
Experimental methods
- dimensionless analysis methods
- designing of models
Random oscillation
- stochastic processes
Introduction into the Finite Elements Method in dynamics
- discretisation and approximation
Oscillation of buildings
- earthquake and wind
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction