Subject: Noise and Vibration (17.Z490 )
Native organizations units: Chair of Machine Elements, Machine and Mechanism Theory and Mechanical Engineering in Agriculture
Study programmes of the course:
| Type of studies | Title |
|---|---|
| Master Academic Studies | Environmental engineering (Year: 1, Semester: Winter) |
Introducing students to the phenomena of noise and vibration from the engineering point of view, with the aim of creating mathematical foundation, determining the cause of generation, and the reflections to the working and living environment as well as ther identification, measurement and repair.
Creating a deep insight into the phenomena related to noise and vibration, training students to recognise and detect them as well as to remove or control unwanted consequences.
The concept of sound and noise. Propagation of sound waves. Plane waves. Spherical waves. Sound intensity and sound pressure. Acceptable sound pressure level from the noise. Acoustic impedance. Sound power levels of noise sources and characteristics. Diffraction and reflection of sound. Noise spectrum. Acoustics of enclosed space. Absorption characteristics. Reverberation time. The size, shape and design of the rooms as the acoustic parameters. Noise isolation. transmissibility. Vibration isolation. Technical measures of protection against noise and vibration. Active methods of protection. Passive methods of protection. Identification of noise sources. Calculation of the sound field of industrial plants. Criteria for evaluating security solution. Design methods of protection. Equipment for protection against noise and vibration.
Lectures. Auditory exercises. Laboratory exercises. Consultation. Continuous monitoring of the level of students knowledge through four tests (mandatory) and laboratory exercises. Examination.
| Authors | Title | Year | Publisher | Language |
|---|---|---|---|---|
| I. Kovačić, D. Radomirović | 2017 | English |
| Course activity | Pre-examination | Obligations | Number of points |
|---|---|---|---|
| Test | Yes | Yes | 10.00 |
| Laboratory exercise defence | Yes | Yes | 10.00 |
| Coloquium exam | No | No | 20.00 |
| Written part of the exam - tasks and theory | No | Yes | 40.00 |
| Coloquium exam | No | No | 20.00 |
| Test | Yes | Yes | 10.00 |
| Oral part of the exam | No | Yes | 30.00 |
Prof. Kovačić Ivana
Full Professor
Lectures
Prof. Rakarić Zvonko
Full Professor
Lectures
Assistant - Master Balać Sonja
Assistant - Master
Practical classes
Assistant - Master Balać Sonja
Assistant - Master
Laboratory classes
Faculty of Technical Sciences
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© 2024. Faculty of Technical Sciences.