Numerical Modeling of Ultrasound Phased Array for Non-destructive Testing of Composites
- Авторы: Beklemysheva K.1, Kazakov A.1, Petrov I.1
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Учреждения:
- Moscow Institute of Physics and Technology (State University)
- Выпуск: Том 40, № 4 (2019)
- Страницы: 415-424
- Раздел: Article
- URL: https://journals.rcsi.science/1995-0802/article/view/204231
- DOI: https://doi.org/10.1134/S1995080219040048
- ID: 204231
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Аннотация
Ulrasound transducers with phased arrays are used in multiple areas, including medical and technical applications. The numerical modeling of the composite ultrasound requires high spatial and temporal resolution with a full viscoelastic anisotropic material model. The grid-characteristic method that can provide it is demanding in terms of calculation time. A problem of optimal adjusting of the phased array requires a fast and effective numerical method. The retracing method for acoustics that is used for ultrasound and seismic problems, improved with a wavefront construction method was implemented. A technique of modeling the ultrasound of composites with good accuracy and in a reasonable time is proposed.
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Об авторах
K. Beklemysheva
Moscow Institute of Physics and Technology (State University)
Автор, ответственный за переписку.
Email: amisto@yandex.ru
Россия, Dolgoprudnyi, Moscow oblast, 141701
A. Kazakov
Moscow Institute of Physics and Technology (State University)
Автор, ответственный за переписку.
Email: alexanderkazak@yandex.ru
Россия, Dolgoprudnyi, Moscow oblast, 141701
I. Petrov
Moscow Institute of Physics and Technology (State University)
Автор, ответственный за переписку.
Email: petrov@mipt.ru
Россия, Dolgoprudnyi, Moscow oblast, 141701