Case Studies
Discover how our cutting-edge sensor technology redefines precision and performance in structural health monitoring, industrial applications, and beyond. This collection of case studies showcases our collaborations with world-leading academic institutions and renowned industry partners, illustrating the transformative potential of our sensing solution at the intersection of science and engineering. From groundbreaking research to real-world applications, explore the stories behind our journey to advance the future of metrology.
Structural Analysis
of FRP Bridge
A joint project with the University of Southampton (UoS) to conduct structural testing on a concrete deck with a novel fibre-reinforced polymer (FRP) girder, simulating a section of a UK road bridge. The project aimed to explore the potential of SensiPhi's high-resolution distributed acoustic sensors (HR-DAS) for structural health monitoring. The HR-DAS system successfully measured strain distributions comparable to traditional gauges, marking a significant step towards using this technology for in-situ structural health monitoring of road bridges.
Multiphase Flow Metering
A collaborative study with Khalifa University in Abu Dhabi investigated the dynamics of multiphase fluid flow in pipelines. In this project, our High-Resolution Distributed Acoustic Sensing (HR-DAS) technology was employed to map vibrations along the pipeline with exceptional precision. The data obtained demonstrated that the HR-DAS system could effectively identify and differentiate various flow patterns. Through this partnership, significant advancements were made in understanding complex fluid flow behaviours, showcasing the potential of HR-DAS in enhancing pipeline monitoring and flow characterisation.
Mapping Wave Propagation in Solids
In collaboration with ETH Zurich, wave propagation in a steel beam was studied using our High-Resolution Distributed Acoustic Sensing (HR-DAS) with 50 sensing nodes. The results from HR-DAS matched perfectly with those from Laser Doppler Vibrometry (LDV). While LDV maps wave propagation point by point, HR-DAS provides an instant, high-fidelity image of wave propagation for the entire rod, demonstrating its exceptional precision and efficiency in analysing wave dynamics.
Rail Track Structural Dynamics Analysis
In a joint project with the Infrastructure Group at the University of Southampton, strain measurements were conducted along a section of the railway track to monitor its curvature and deflection under load as a function of distance. High-Resolution Distributed Acoustic Sensing (HR-DAS) was utilized to achieve precise strain measurements at 50 discrete points along the rail, providing a detailed spatial profile of the rail's structural response. Equivalent measurements using conventional strain gauges would have necessitated the deployment of over 100 sensors, underscoring the superior efficiency and scalability offered by HR-DAS.
