A unified semi-analytic method for vibro-acoustic analysis of submerged shells of revolution

• Published in: Ocean engineering Vol. 189; p. 106345
• Main Authors: Xie, Kun, Chen, Meixia, Zhang, Linke, Li, Wencheng, Dong, Wanjing
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.10.2019
• Subjects: Helmholtz integral equation; Semi-analytical method; Shells of revolution; Vibro-acoustic analysis; Vibro-acoustic analysis; Shells of revolution; Helmholtz integral equation; Semi-analytical method

A unified semi-analytic method is developed to predict vibro-acoustic responses of submerged shells of revolution. The shell is firstly decomposed to several narrow shell segments to be treated as conical shells. By employing Flügge shell theory and power series, displacements and forces at any cros...