Automatic control of AC bridge-based capacitive strain sensor interface for wireless structural health monitoring

JH Jeong, H Jo, S Laflamme, J Li, A Downey… - Measurement, 2022 - Elsevier
Thin film-based flexible strain sensors have various advantages for structural health
monitoring (SHM) because of their capability to sustain large deformations and cover large …

Paintable silicone-based corrugated soft elastomeric capacitor for area strain sensing

H Liu, S Laflamme, M Kollosche - Sensors, 2023 - mdpi.com
Recent advances in soft polymer materials have enabled the design of soft machines and
devices at multiple scales. Their intrinsic compliance and robust mechanical properties and …

Soft elastomeric capacitor for strain and stress monitoring on sutured skin tissues

H Liu, S Laflamme, EM Zellner, A Aertsens… - ACS …, 2021 - ACS Publications
Sutures are ubiquitous medical devices for wound closures in human and veterinary
medicine, and suture techniques are frequently evaluated by comparing tensile strengths in …

Investigation of surface textured sensing skin for fatigue crack localization and quantification

H Liu, S Laflamme, J Li, C Bennett… - Smart Materials and …, 2021 - iopscience.iop.org
The timely discovery and monitoring of fatigue cracks in steel structures is an important task
in order to ensure structural integrity. However, off-the-shelf strain sensors are small and …

[HTML][HTML] Soft elastomeric capacitor for angular rotation sensing in steel components

H Liu, S Laflamme, J Li, C Bennett, WN Collins… - Sensors, 2021 - mdpi.com
The authors have previously proposed corrugated soft elastomeric capacitors (cSEC) to
create ultra compliant scalable strain gauges. The cSEC technology has been successfully …

Numerical investigation of auxetic textured soft strain gauge for monitoring animal skin

H Liu, M Kollosche, J Yan, EM Zellner, SA Bentil… - Sensors, 2020 - mdpi.com
Recent advances in hyperelastic materials and self-sensing sensor designs have enabled
the creation of dense compliant sensor networks for the cost-effective monitoring of …

Tip-scan high-speed atomic force microscopy with a uniaxial substrate stretching device for studying dynamics of biomolecules under mechanical stress

FY Chan, R Kurosaki, C Ganser, T Takeda… - Review of Scientific …, 2022 - pubs.aip.org
High-speed atomic force microscopy (HS-AFM) is a powerful tool for studying the dynamics
of biomolecules in vitro because of its high temporal and spatial resolution. However, multi …

Investigation of textured sensing skin for monitoring fatigue cracks on fillet welds

H Liu, S Laflamme, J Li, C Bennett… - Measurement …, 2022 - iopscience.iop.org
Load-induced fatigue cracking in welds is a critical safety concern for steel transportation
infrastructure, and the automation of their detection using commercial sensing technologies …

Experimental validation of textured sensing skin for fatigue crack monitoring

H Liu, S Laflamme, J Li, C Bennett… - Sensors and Smart …, 2021 - spiedigitallibrary.org
Automatic fatigue crack detection using commercial sensing technologies is difficult due to
the highly localized nature of crack monitoring sensors and the randomness of crack …

[PDF][PDF] INVESTIGATION OF SOFT ELASTOMERIC CAPACITOR FOR THE MONITORING OF LARGE ANGULAR MOTIONS

H Liu, S Laflamme, SA Taher… - MATERIALS …, 2023 - faculty.sites.iastate.edu
Angular motion measurement using commercial sensing technologies can be challenging
due to the nonlinearity of the motion and the combination of translational, oscillatory, and …