Research Interests

• Noise Control, Sound Absorption, Acoustic Engineering, Vibration, Acoustic Simulation, Micro-perforated Panel (MPP) Sound Absorber, Optimization.

 

1. Boundary Element Method (BEM) acoustical modeling for simple expansion chamber with micro-perforated panel (MPP) muffler

2. Transmission loss (TL) measurement of muffler using two-load method impedance tube

3. Electro-acoustic equivalent circuit model for single- and double-layered micro-perforated panel (MPP) sound absorber

4. Mode shape of MPP and vibro-acousitc model for MPP sound absorber

5. In-situ Noise Measurement for Motorcycle Muffler

6. Reverberation Time (RT) Measurement and Analysis for Lecture Rooms