| Issue |
BIO Web Conf.
Volume 93, 2024
International Scientific Forestry Forum 2023: Forest Ecosystems as Global Resource of the Biosphere: Calls, Threats, Solutions (Forestry Forum 2023)
|
|
|---|---|---|
| Article Number | 03027 | |
| Number of page(s) | 7 | |
| Section | Land Use, Forestry, and Agriculture | |
| DOI | https://doi.org/10.1051/bioconf/20249303027 | |
| Published online | 20 March 2024 | |
Numerical simulation of the defect's behavior in building structure elements during ultrasonic diagnostics
Don State Technical University, 344003, Rostov-on-Don, Gagarin square 1, Russia
* Corresponding author: beskna@yandex.ru
One of the important scientific problems of modern construction is the detection of cracks in elements of building structures. Among a significant number of methods, ultrasound diagnostics is popular due to automation and speed of processing results. However, the accuracy of ultrasonic methods is in the range of 40%, which does not meet modern requirements. The article considers the problem of ultrasonic wave propagation in a brick and conducts a numerical analysis of the behavior of defects in the form of a crack. The results were obtained in the form of fields of displacements, deformations and stresses in the structure as a function of time. The results obtained make it possible to identify the characteristic features of the reaction of defects to dynamic impact and obtain numerical dependences of the response of the structure in comparison with samples without defects.
© The Authors, published by EDP Sciences, 2024
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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