Challenges in Acoustic Microsystems
Overall Course Objectives
Acoustic microsystems include small devices such as hearables, hearing aids, small electroacoustic transducers, etc. The objective of this project course is to bring the student in contact with current research and innovation challenges faced by a partner from the audio and hearing aid industry; to get insight into specific issues in microacoustics; to understand, analyze, and solve a well-defined acoustic engineering problem within a short deadline.
See course description in Danish
Learning Objectives
- Analyze a technical challenge and design solutions with limited resources.
- Set up a suitable model using LEM, BEM, or FEM to describe a complex acoustic-mechanical problem.
- Combine models to describe electrical, mechanical, and acoustic components.
- Consider challenges specific to acoustic microsystems and include them in models.
- Optimize model parameters to achieve target performance.
- Analyze simulation results to conclude and design different solutions.
- Efficiently work in a group to fulfill a short deadline.
- Present the technical process, decisions, and results in writing and orally.
Course Content
In the course an industrial partner will pose a technical challenge for sound propagation and effects in acoustic microsystems. A crash-course and hands-on training provides a rapid introduction to the necessary modelling tools, such as COMSOL Multiphysics.
Students will work together in group projects to find solutions for the challenge. They will employ analytical and numerical methods to describe sound generation and propagation in order to find optimized design parameters. Proposed solutions will be evaluated in close cooperation with company engineers. Prototype designs may be realized using additive manufacturing.
Teaching Method
Project work in a 3-weeks period, with introduction, guest lectures, and hands-on training.
Faculty
Remarks
The course content are linked to research activities at the Centre for Acoustic-Mechanical Microsystems (CAMM). The students will get into contact and work with engineers from an industrial CAMM partner.
Limited number of seats
Maximum: 20.
Please be aware that this course has a limited number of seats available. If there are too many applicants, a pool will be created for the remainder of the qualified applicants, and they will be selected at random. You will be informed 8 days before the start of the course, whether you have been allocated a spot.