Scalable Elasticoluminescent Strain Sensor for Precise Dynamic Stress Imaging and Onsite Infrastructure Diagnosis

Linsheng Liu, Chao Nan Xu, Akihito Yoshida, Dong Tu, Naohiro Ueno, Shigenobu Kainuma

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

Precise dynamic stress/strain imaging is critical for a broad range of research and engineering analyses ranging from micrometer to meter-scales, but there is no precise multiscale strain sensor, especially for onsite real-time structural health monitoring. Here, a scalable elasticoluminescent strain sensor is presented for solving worldwide structural diagnosis problems ranging from micrometer to meter-scales. Significant progress has recently been made on both highly sensitive elasticoluminescent sensors and quantitative evaluations in dynamic stress/strain imaging. The precise dynamic imaging of stress/strain and onsite fracture inspection and danger-level (stress concentration) diagnoses on large-scale infrastructures are demonstrated. The innovative scalable strain sensor would prospectively open a new era in multiscale strain imaging research and contribute to multifield research related precise dynamic stress/strain imaging and healthcare of structures.

Original languageEnglish
Article number1800336
JournalAdvanced Materials Technologies
Volume4
Issue number1
DOIs
Publication statusPublished - Jan 2019

All Science Journal Classification (ASJC) codes

  • Materials Science(all)
  • Mechanics of Materials
  • Industrial and Manufacturing Engineering

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