International Journal Of Engineering & Applied Sciences, Journal Year: 2025, Volume and Issue: 17(1), P. 1 - 16
Published: May 1, 2025
This study investigates the bending response of perforated nanobeams resting on Winkler-Pasternak elastic foundation (WPEF), using Eringen's theory nonlocal elasticity (ENET). The analysis examines how various parameters affect mechanical nanobeam, including parameter, parameters, filling ratio, and number holes. Results indicate that an increase in parameter produces larger transverse displacements compared to classical beam theory, while stiffness decreases due nanoscale effects. significantly influence behavior, with Pasternak model proving more effective than Winkler (WEF) reducing displacement. Analysis hole properties reveals higher ratios stiffness, holes nanobeam stiffness. These findings are crucial for optimizing design nanoelectromechanical systems other nanostructured devices where behavior affects performance.
Language: Английский