Open Access

ARTICLE

Free Vibration Analysis of a Circular Plate with Multiple Circular Holes by Using the Multipole Trefftz Method

Wei-Ming Lee¹, Jeng-Tzong Chen²

1 Department of Mechanical Engineering, China University of Science and Technology, Taipei, Taiwan
2 Department of Harbor and River Engineering & Department of Mechanical and Mechatronic Engineering, National Taiwan Ocean University, Keelung, Taiwan. Corresponding author.jtchen@mail.ntou.edu.tw