Nonlinear energy harvesting analysis of sandwich cylindrical microshells with GPLRC piezoelectric face sheets and FG-TPMS core conveying fluid under hygrothermal environment

Peyman Roodgar Saffari, Teerapong Senjuntichai, Chien Ming Wang, Chanachai Thongchom, Center of Excellence in Applied Mechanics and Structures, Department of Civil Engineering, Faculty of Engineering, Chulalongkorn University, School of Civil Engineering, The University of Queensland, St Lucia, Research Unit in Structural and Foundation Engineering, Department of Civil Engineering, Thammasat School of Engineering, Faculty of Engineering, Thammasat University

Journal of Sandwich Structures & Materials

Published online on July 11, 2026

Abstract

Journal of Sandwich Structures & Materials, Ahead of Print.
A comprehensive theoretical framework is established to examine the nonlinear electromechanical behavior and energy harvesting characteristics of a sandwich cylindrical microshell conveying internal fluid at a prescribed flow velocity. The proposed ...