Related Experiment Video
Updated: Dec 7, 2025

Applying Dynamic Strain on Thin Oxide Films Immobilized on a Pseudoelastic Nickel-Titanium Alloy
Published on: July 28, 2020
Vibration Analysis of Post-Buckled Thin Film on Compliant Substrates
Xuanqing Fan1, Yi Wang2, Yuhang Li1,2
1Institute of Solid Mechanics, Beihang University (BUAA), Beijing 100191, China.
Abstract:
Buckling stability of thin films on compliant substrates is universal and essential in stretchable electronics. The dynamic behaviors of this special system are unavoidable when the stretchable electronics are in real applications. In this paper, an analytical model is established to investigate the vibration of post-buckled thin films on a compliant substrate by accounting for the substrate as an elastic foundation. The analytical predictions of natural frequencies and vibration modes of the system are systematically investigated. The results may serve as guidance for the dynamic design of the thin film on compliant substrates to avoid resonance in the noise environment.
Related Concept Videos
Residual Stresses in Bending
Bending of Members Made of Several Materials
Hooke's Law determines stress in each material, stating that stress is proportional to strain but varies due to each material's...
Members Made of Elastoplastic Material
As the bending moment...
Bending of Curved Members - Strain Analysis
The important part of bending analysis for such a member...
Elastic Strain Energy for Shearing Stresses
Flexural Stress
Hooke's Law states that within the material's elastic limits, stress is directly proportional to strain. In a member experiencing a bending moment, the strain at any point is relative to its distance...

