3.[15-25]Modeling of Flexural Waves in a Homogeneous Isotropic Rotating Cylindrical Panel

Advances in Physics Theories and Applications www. iiste. org ISSN 2224-719X (Paper) ISSN 2225-0638 (Online) Vol 1, 2011 15 | P a g e www. iiste. org Modeling of Flexural Waves in a Homogeneous Isotropic Rotating Cylindrical Panel P. Ponnusamy 1 R .... More

Advances in Physics Theories and Applications www. iiste. org ISSN 2224-719X (Paper) ISSN 2225-0638 (Online) Vol 1, 2011 15 | P a g e www. iiste. org Modeling of Flexural Waves in a Homogeneous Isotropic Rotating Cylindrical Panel P. Ponnusamy 1 R . Selvamani 2* 1 Department of mathematics, Govt Arts College (Autonomous),Coimbatore, TamilNadu, India. 2 Department of mathematics, Karunya University,Coimbatore, TamilNadu, India. * E-mail of corresponding author:Selvam1729@gmail. com. Abstract The flexural wave propagation in a homogeneous Isotropic rotating cylindrical panel is investigated in the context of the linear theory of elasticity. Three displacement potential functions are introduced to uncouple the equations of motion. The frequency equations are obtained using the traction free boundary conditions. A modified Bessel functions with complex argument is directly used to analyze the frequency equations and are studied numerically for the material copper. The computed Rela Less