Time-efficient Simulation of Surface-excited Guided Lamb Wave Propagation in Composites

• Tác giả: Alexander Karmazin
• Ngôn ngữ: eng
• ISBN-13: 978-3866449350
• Thông tin xuất bản: Karlsruhe : KIT Scientific Publishing, 2012
• Mô tả vật lý: 1 electronic resource (X, 202 p. p.)
• Bộ sưu tập: Tài liệu truy cập mở
• ID: 224068

Tóm tắt

The methods of time-efficient simulation of surface-excited wave propagation in plate-like multilayered composites are presented. The mathematical model of wave propagation in laminated plate based on the elasticity theory is transformed and then solved in wavenumber-frequency domain. The numerical methods for computation of inverse transform in time-space domain are developed and used for analysis of wave and energy propagation phenomena occurring in composite plates due to surface excitation.