Preliminary Investigation On The Perforated Panel Mobility Using Finite Element Method

• Main Authors: Putra, Azma, Rivai, Ahmad, Mun, Wai C., Muhammad, Noryani
• Format: Article
• Language: English
• Published: Trans Tech Publications 2013
• Subjects: TJ Mechanical engineering and machinery
• Online Access: http://eprints.utem.edu.my/id/eprint/8918/1/Preliminary_Investigation_On_The_Perforated_Panel_Mobility_Using_Finite_Element_Method.pdf; http://eprints.utem.edu.my/id/eprint/8918/
• Institution: Universiti Teknikal Malaysia Melaka

Introduction of holes into plat-like structures is commonly found as one of practical noise control measures to reduce sound radiation. However, perforation into the panel also reduces the panel stiffness and hence increases its vibration. Since the discussion and also the analytical model to qua...