ME520 ANALYS.&MEASUR.TECH. RANDOM VIBR.&NOISE
| Course Code: | 5690520 |
| METU Credit (Theoretical-Laboratory hours/week): | 3 (3.00 - 0.00) |
| ECTS Credit: | 8.0 |
| Department: | Mechanical Engineering |
| Language of Instruction: | English |
| Level of Study: | Graduate |
| Course Coordinator: | Assoc.Prof.Dr. MEHMET BÜLENT ÖZER |
| Offered Semester: | Fall and Spring Semesters. |
Course Objectives
At the end of this class students will be able to:
- be able to determine if a process is stationary and ergodic.
- be able to calculate the spectral density functions of a signal
- be able to analyze the response of linear time-invariant systems to a random input
- know the fundamentals of digital data analysis
- be able to calculate DFT and FFT of signals
Course Content
Random processes. Stationary and ergodic processes. Correlation and spectral density functions. Response of linear, time-invariant systems to stationary and ergodic excitation. Data collection and qualification. Digital data analysis procedures. Discrete Fourier transform, and FFT algorithm. Errors in spectral analysis. Transient and time-dependent nonstationary data. Crossing analysis. (F)
Course Learning Outcomes
1.) Students should be able to calculate the probability of an event occurring using probability density functions.
2.) Students should be able to determine if a random process is stationary, non-stationary, ergodic or non-ergodic.
3.) Students should be able to calculate the response of a linear time invariant system to a random input.
4.) Students should be able to calculate the errors due to quantization and sampling during analog to digital conversion.
5.) Students should know the fundamentals of digital data analysis, including calculations of Digital and Fast Fourier Transforms of discrete data.
Program Outcomes Matrix
| Contribution | |||||
| # | Program Outcomes | No | Yes | ||
| 1 | Acquires the fundamental scientific knowledge required to analyze and solve advanced-level problems in the field of mechanical engineering. | ✔ | |||
| 2 | Gains the competence to utilize advanced engineering mathematics methods in the formulation, analysis, and solution of engineering problems. | ✔ | |||
| 3 | Conducts literature reviews using printed and online sources, analyzes the collected literature, and identifies the current state-of-the-art in the relevant scientific field. | ✔ | |||
| 4 | Demonstrates the ability to prepare and deliver a seminar on a technical subject. | ✔ | |||
| 5 | Develops the ability to conduct independent research on a specific topic and solve advanced engineering problems. | ✔ | |||
| 6 | Contributes to the national and/or international body of knowledge through original research. | ✔ | |||
| 7 | Gains the competence to effectively communicate the process and results of research conducted on a specific subject through scientifically structured written reports and oral presentations. | ✔ | |||
| 8 | Acquires the ability to publish research findings as articles in national and/or international scientific journals and/or present them as papers at conferences. | ✔ | |||
| 9 | Acts in accordance with universal principles of research and publication ethics. | ✔ | |||