Vibration study of CFRP laminated plates with acoustic black holes under hygrothermal environment

Singepogu Chinna Babu, Dineshkumar Harursampath, Ramesh Gupta Burela, NMCAD Lab, Department of Aerospace Engineering, Indian Institute of Science, Civil Engineering Department

Journal of Vibration and Control

Published online on February 10, 2026

Abstract

Journal of Vibration and Control, Ahead of Print.
This work presents a comprehensive investigation of the vibration behaviour of CFRP laminated plates containing circular Acoustic Black Hole (ABH) indentations under hygrothermal environments. A semi-analytical Gaussian Expansion Method (GEM) combined ...