Academic Journal
FEM-based time-reversal technique for an ultrasonic cleaning application
| العنوان: | FEM-based time-reversal technique for an ultrasonic cleaning application |
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| المؤلفون: | Tommiska, O., Mustonen, J., Moilanen, P., Rauhala, T., Gritsevich, M., Salmi, A., Hæggström, E. |
| المصدر: | Applied Acoustics |
| بيانات النشر: | Elsevier Ltd |
| سنة النشر: | 2022 |
| المجموعة: | Ural Federal University (URFU): ELAR / Уральский федеральный университет: электронный архив УрФУ |
| مصطلحات موضوعية: | FINITE-ELEMENT METHOD, NUMERICAL MODELLING, TIME-REVERSAL, TIMEREVERSAL FOCUSING, ULTRASONIC CLEANING, ULTRASONICS, ACOUSTIC FIELDS, NUMERICAL METHODS, ULTRASONIC TRANSDUCERS, EXPERIMENTAL VALIDATIONS, HIGH POWER, INDUSTRIAL SETTINGS, LOCALISED, NARROW BANDS, POWER, SIMULATION VALIDATION, TIME REVERSAL TECHNIQUES, TIME-REVERSAL FOCUSING, FINITE ELEMENT METHOD |
| الوصف: | Ultrasound provides a way to clean fouled pipes in industrial settings without interrupting the production. Ultrasonic clamp-on cleaners are used to clean pipes, but they typically cannot focus the cleaning power. This leads to insufficient cleaning results in cases where the fouling is localized to certain parts of the pipe. To solve this issue, we propose a finite-element method -based time-reversal (FEM-TR) technique for controlling the acoustic field produced by an ultrasonic clamp-on cleaner. We demonstrate by simulations and experimental validation that FEM-TR can be used to control the acoustic field in clamp-on cleaners featuring relatively few narrow-band and high-power transducers. The proposed method allows us to focus sound to arbitrary pre-selected locations inside the structure. © 2022 The Authors ; 8868/31/2017 ; We thank Mr. Joni Mäkinen for his valuable input regarding the implementation of the simulation model. This work was supported by Altum Technologies Oy and Business Finland (project no. 8868/31/2017). |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | English |
| ردمك: | 978-85-12-73182-7 85-12-73182-6 |
| تدمد: | 0003682X |
| Relation: | FEM-based time-reversal technique for an ultrasonic cleaning application / O. Tommiska, J. Mustonen, P. Moilanen et al. // Applied Acoustics. — 2022. — Vol. 193. — 108763.; https://www.scopus.com/inward/record.uri?eid=2-s2.0-85127318260&doi=10.1016%2fj.apacoust.2022.108763&partnerID=40&md5=b6aed75d9b8c9e37810ea91834ed2743; http://elar.urfu.ru/handle/10995/118173; 85127318260; 000798823700010 |
| DOI: | 10.1016/j.apacoust.2022.108763 |
| الاتاحة: | http://elar.urfu.ru/handle/10995/118173 https://www.scopus.com/inward/record.uri?eid=2-s2.0-85127318260&doi=10.1016%2fj.apacoust.2022.108763&partnerID=40&md5=b6aed75d9b8c9e37810ea91834ed2743 https://doi.org/10.1016/j.apacoust.2022.108763 |
| Rights: | info:eu-repo/semantics/openAccess |
| رقم الانضمام: | edsbas.C538AEE3 |
| قاعدة البيانات: | BASE |
| ردمك: | 9788512731827 8512731826 |
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| تدمد: | 0003682X |
| DOI: | 10.1016/j.apacoust.2022.108763 |