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Proceedings Paper

Practical application of RINO, a smartphone-based dynamic displacement sensing application for wind tunnel tests
Author(s): Seung-Woo Lee; Jong-Hyun Jeong; Kyle Philip Knez; Jae-Hong Min; Hongki Jo
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Paper Abstract

Dynamic displacement is one of the most important measurands in wind tunnel tests of structures. Laser sensors or optical sensors are usually used in wind tunnel tests to measure displacements. However, these commercial sensors have limitations in its use, cost and installation despite of their good performance in accuracy. RINO (Real-time Image- processing for Non-contact monitoring), an iOS software application for dynamic displacement monitoring, has been developed in the previous study. In this study, feasibility of RINO in practical use for wind tunnel tests is explored. Series of wind tunnel tests show that performances of RINO are comparable with those of conventional displacement sensors.

Paper Details

Date Published: 20 April 2016
PDF: 10 pages
Proc. SPIE 9803, Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2016, 98032X (20 April 2016); doi: 10.1117/12.2219404
Show Author Affiliations
Seung-Woo Lee, TESolution Co. Ltd. (Korea, Republic of)
Jong-Hyun Jeong, The Univ. of Arizona (United States)
Kyle Philip Knez, The Univ. of Arizona (United States)
Jae-Hong Min, The Univ. of Arizona (United States)
Hongki Jo, The Univ. of Arizona (United States)


Published in SPIE Proceedings Vol. 9803:
Sensors and Smart Structures Technologies for Civil, Mechanical, and Aerospace Systems 2016
Jerome P. Lynch, Editor(s)

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