| 2012-07 | Bandgap Maximization of Two-Dimensional Phononic Crystals by Topology Optimization with Unit Cell Size Maintained | Ah, Young Kwan; Oh, Joo Hwan; Ma, PyungSik; Kim, Yoon Jae; Kim, Yoon Young | CONFERENCE | 31 |
| 2013-06 | Engineering of phononic crystals by topology optimization | Park, Jun Hyeong; Ahn, Young Kwan; Ma, PyungSik; Oh, Joo Hwan; Kim, Yoon Young | CONFERENCE | 26 |
| 2013-06 | Experimental techniques for ultrasonic metamaterials with guided waves | Kim, Yoon Young; Oh, Joo Hwan; Ma, PyungSik; Lee, Hyungjin; Lee, Min Kyung; Lee, Il Kyu; Kim, Hoe Woong | CONFERENCE | 40 |
| 2012-06 | Maintaining the Spatial Periodicity in the Topology Optimization of Phononic Crystals for Bandgap Maximization and Creation | Ahn, Young Kwan; Oh, Joo Hwan; Ma, PyungSik; Kim, Yoon Jae; Kim, Yoon Young | CONFERENCE | 27 |
| 2012-04 | Phononic crystal based mode separation of a single-frequency bi-modal guided wave in a plate | Kim, Yoon Young; Ma, PyungSik; Kim, Hoe Woong; Oh, Joo Hwan | CONFERENCE | 21 |
| 2012-04 | Piezoelectric phononic crystal for active elastic wave-guiding | Oh, Joo Hwan; Lee, Il Kyu; Ma, PyungSik; Kim, Yoon Young | CONFERENCE | 19 |
