Bending analysis of nano-sized beam-elastic substrate systems: Unification of the stress-driven nonlocal model and Winkler-Pasternak foundation model

Nano- and micro-scale beam–substrate assemblies are key components of sensors, actuators, and flexible electronics, yet their mechanical responses deviate from classical elasticity because intrinsic material length scales govern their behavior. This study develops a unified, paradox-free bending fra...

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Autori principali:	Suchart Limkatanyu, Worathep Sae-Long, Woraphot Prachasaree, Jaroon Rungamornrat, Piti Sukontasukkul, Hamid M. Sedighi, Chayanon Hansapinyo
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Elsevier 2026-03-01
Serie:	Results in Engineering
Soggetti:	Stress‑driven nonlocal elasticity Winkler–Pasternak foundation Euler–Bernoulli nanobeam Contact stiffness Pure‑bending paradox
Accesso online:	http://www.sciencedirect.com/science/article/pii/S2590123025044779
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