Song Kyungjun
- Major
- Mechanical Systems Design Major
- Lab
- Room 608 @ Mechanical Engineering Building
- Office
- 051-510-2986
- song3396@pusan.ac.kr
Research Field
- Performance Improvement of Non contant Ultrasonic Transducer
- Design of smart structures based impedance matching structure
- Detachable form to attach to existing ultrasonic sensor
- Verification of ultrasonic level and non-contact transducer performance
- Up to 3 times better performance than existing devices
- Acoustic Metamaterial Based Signal Amplification and Directional Control
- Low frequency ultra-small sound amplification technology
- Directional sound generation technology using leaky wave principle
- Verification of numerical results using experimental results
- Acoustic / Vibration Harvesting
- Improvement of energy conversion efficiency of PZT
- Output voltage over 6 times higher than conventional piezoelectric energy harvest
- Effective smart harvesting structure in low frequency band
Education
- University of Michigan, ME, Ph.D (2010)
- University of Michigan, ME, MS (2004)
- Seoul National University, ME, BS (2002)
Career
- Pusan National University (2019 ~ Current)
- KIMM, Senior Researcher (2012 ~ 2019)
- University of Michigan, EECS, Postdoc (2010~2012)