シュムタ ヨシハル   Shumuta Yoshiharu
  朱牟田 善治
   所属   神奈川大学  建築学部 建築学科
    神奈川大学大学院  工学研究科 建築学専攻
   職種   教授
言語種別 日本語
発行・発表の年月 2022/05
形態種別 学術雑誌
査読 査読あり
標題 Utilization of Galvanic Couples in Wireless Network for Salinity Deposition Sensing
執筆形態 共著
掲載誌名 IEEE Access
掲載区分国外
出版社・発行元 IEEE
巻・号・頁 Volume 10,54011-54017頁
著者・共著者 Norikazu Fuse、Mao Takeyama、Masahito Miyoshi、Naoto Kihara、Yoshiharu Shumuta、Yasuhiko Hori、Jun-Ichi Tani
概要 Galvanic couples traditionally used for the evaluation of atmospheric corrosivity are constant monitoring sensors whose output correlates with the deposition of sea salt. This report provides the conversion methodology needed to monitor real-time airborne salinity. The methodology was validated by wireless observations made in two Japanese coastal areas, where a remarkable increase in salt deposition revealed rapid contamination. Additionally, the amount of deposition varied according to distance from the shore. Solar radiation reduced the sensor output and induced a sharp drop in the estimated deposition. These unexpected discrepancies were resolved by considering surface humidity, which was reduced by surface heating.