University of Mumbai Syllabus For Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness: Knowing the Syllabus is very important for the students of Semester 8 (BE Fourth Year). Shaalaa has also provided a list of topics that every student needs to understand.
The University of Mumbai Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness syllabus for the academic year 2021-2022 is based on the Board's guidelines. Students should read the Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness Syllabus to learn about the subject's subjects and subtopics.
Students will discover the unit names, chapters under each unit, and subtopics under each chapter in the University of Mumbai Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness Syllabus pdf 2021-2022. They will also receive a complete practical syllabus for Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness in addition to this.
University of Mumbai Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness Revised Syllabus
University of Mumbai Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness and their Unit wise marks distribution
University of Mumbai Semester 8 (BE Fourth Year) Noise, Vibrations and Harshness Course Structure 2021-2022 With Marking Scheme
| # | Unit/Topic | Marks |
|---|---|---|
| C | Module 1 | |
| 101 | Basics of Vibrations | |
| CC | Module 2 | |
| 201 | Vibration Control | |
| CCC | Module 3 | |
| 301 | Sound and Sound Measurement | |
| CD | Module 4 | |
| 401 | Automotive Noise | |
| D | Module 5 | |
| 501 | General Noise Control Principles | |
| DC | Module 6 | |
| 601 | Harshness | |
| Total | - |
Syllabus
- Basic Concepts
- Mathematical Models
- System characteristics and response
- Single and Multi DOF systems
- Isolators
- Tuned absorbers
- Untuned viscous dampers
- Applications: single cylinder engines, multi cylinder engine
- Simple rubber engine mounts
- Hydro elastic mounts
- Semi active mounts and active mounts
- Mass elastic models and measurements
- Limits for passenger comforts
- Fundamentals of acoustics
- General sound propagation
- Plane wave propagation
- Spherical wave propagation
- Human response to sound – the audible range
- Sound measurement
- Instrumentation
- Sound level meters
- Frequency intensity analyzers
- Real time measurements
- Automotive noise criteria
- Drive by noise test
- Noise from stationary vehicles
- Interior noise in vehicles
- Automotive noise
- Sources and control methods
i) Engine noise
ii) Transmission noise
iii) Intake and exhaust noise
iv) Aerodynamic noise
v) Tyre noise
vi) Brake noise
- Sound in enclosures
- Sound energy absorption
- Sound transmission through barriers.
- Causes
- Frequency limits
