Ultrasonic wave transmission in periodically undulated plates |
| |
Authors: | Hawwa Muhammad A |
| |
Affiliation: | Department of Mechanical Engineering, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia. drmafh@kfupm.edu.sa |
| |
Abstract: | This study focuses on quantifying the change in phase speed of waves transmitting through periodically undulated plates under pass band interaction. A perturbation technique is used to analyze the transmission of horizontally polarized guided waves in elastic plates with sinusoidal periodicity at their outerfaces. Phase speed of transmitting modes is presented as a function of various parameters, including outerface wavenumber, undulation amplitude, degree of undulations symmetry about the periodically undulated plate midplane, plate average thickness, and frequency of propagation. |
| |
Keywords: | |
本文献已被 PubMed 等数据库收录! |
|