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STUDY ON EVALUATION OF WALL THINNING IN A STRUCTURAL MEMBER USING LAMB WAVES : MODE SEPARATION USING THE MARS METHOD
https://doi.org/10.32286/00028111
https://doi.org/10.32286/00028111091fa0ab-a24c-49c6-b83f-2ffaccf14bb0
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KU-1100-20230320-04.pdf (2.3 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| 公開日 | 2023-04-04 | |||||||||
| タイトル | ||||||||||
| タイトル | STUDY ON EVALUATION OF WALL THINNING IN A STRUCTURAL MEMBER USING LAMB WAVES : MODE SEPARATION USING THE MARS METHOD | |||||||||
| 言語 | ||||||||||
| 言語 | eng | |||||||||
| 資源タイプ | ||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||
| 資源タイプ | departmental bulletin paper | |||||||||
| ID登録 | ||||||||||
| ID登録 | 10.32286/00028111 | |||||||||
| ID登録タイプ | JaLC | |||||||||
| 著者 |
Takuma, Masanori
× Takuma, Masanori× 齋藤, 賢一
WEKO
1743
× Takahashi, Yoshimasa× Sato, Tomohiro |
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| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 53209 | |||||||||
| 姓名 | 宅間, 正則 | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 53210 | |||||||||
| 姓名 | 齋藤, 賢一 | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 53211 | |||||||||
| 姓名 | 高橋, 可昌 | |||||||||
| 著者別名 | ||||||||||
| 識別子Scheme | WEKO | |||||||||
| 識別子 | 53212 | |||||||||
| 姓名 | 佐藤, 知広 | |||||||||
| 概要 | ||||||||||
| 内容記述タイプ | Other | |||||||||
| 内容記述 | The nondestructive ultrasonic wave inspection method is widely used for the inspection of a variety of structures. However, significant time and labor are required for ultrasonic wave inspection as its attenuation must be carefully monitored. Against this background, Lamb waves, in which long-distance propagation is possible, have attracted attention. Analysis is difficult, however, because Lamb wave speed dispersibility is large and plural single mode waves pile on. To address this problem, the movable auto regressive system (MARS) method is applied to separate each single mode. Specifically, waves were separated into single mode waves, and the process for evaluating the thinning state is proposed. The effectiveness of this process was demonstrated by the evaluation results. | |||||||||
| 書誌情報 |
Science and technology reports of Kansai University = 関西大学理工学研究報告 巻 65, p. 23-34, 発行日 2023-03-20 |
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| ISSN | ||||||||||
| 収録物識別子タイプ | ISSN | |||||||||
| 収録物識別子 | 04532198 | |||||||||
| 書誌レコードID | ||||||||||
| 収録物識別子タイプ | NCID | |||||||||
| 収録物識別子 | AA12314657 | |||||||||
| 著者版フラグ | ||||||||||
| 出版タイプ | VoR | |||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||
| 出版者 | ||||||||||
| 出版者 | Kansai University | |||||||||
| 出版者（他言語） | ||||||||||
| 値 | 関西大学 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Damage evaluation | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Nondestructive inspection | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Ultrasonic | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Lamb wave | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Movable auto regressive system | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Wall thinning | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | 関西大学 | |||||||||
| キーワード | ||||||||||
| 主題Scheme | Other | |||||||||
| 主題 | Kansai University | |||||||||
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Cite as
Takuma, Masanori, 齋藤, 賢一, Takahashi, Yoshimasa, Sato, Tomohiro, 2023, STUDY ON EVALUATION OF WALL THINNING IN A STRUCTURAL MEMBER USING LAMB WAVES : MODE SEPARATION USING THE MARS METHOD: Kansai University, 23–34 p.
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