Zobrazeno 1 - 10
of 308
pro vyhledávání: '"Andrzej Katunin"'
Publikováno v:
IEEE Access, Vol 12, Pp 123609-123620 (2024)
This work describes the implementation of an eddy current sensor for the non-destructive testing of damage of carbon fiber-reinforced polymer (CFRP) composite materials. The designed sensor has a single pot-core coil, straightforward design, and comp
Externí odkaz:
https://doaj.org/article/c38003f81f674ab19e12344c5196d51d
Publikováno v:
Archives of Civil Engineering, Vol vol. 69, Iss No 3 (2023)
The study presents the finite element (FE) model update of the existing simple-spans steelconcrete composite bridge structure using a particle swarm optimisation (PSO) and genetic algorithm (GA) approaches. The Wireless Structural Testing System (STS
Externí odkaz:
https://doaj.org/article/6dd8edc552644ecfbc4ffee44dd084b6
Publikováno v:
Applied Sciences, Vol 14, Iss 1, p 456 (2024)
Increasingly often, due to the high sensitivity level of diagnostic systems, they are also sensitive to the occurrence of a significant number of false alarms. In particular, in structural health monitoring (SHM), the problem of optimal sensor placem
Externí odkaz:
https://doaj.org/article/a7650a7fc6d54925a5220c8260e23828
Publikováno v:
Sensors, Vol 23, Iss 16, p 7131 (2023)
Hidden corrosion remains a significant problem during aircraft service, primarily because of difficulties in its detection and assessment. The non-destructive D-Sight testing technique is characterized by high sensitivity to this type of damage and i
Externí odkaz:
https://doaj.org/article/c719f9b50d014177b55156e4d08b37c6
Publikováno v:
Sensors, Vol 23, Iss 4, p 2290 (2023)
Due to the complexity of the fracture mechanisms in composites, monitoring damage using a vibration-based structural response remains a challenging task. This is also complex when considering the physical implementation of a health monitoring system
Externí odkaz:
https://doaj.org/article/c75ef5910aa54091979534beac5e6698
Autor:
Andrzej Katunin
Publikováno v:
Symmetry, Vol 15, Iss 1, p 43 (2022)
Higher-dimensional hypercomplex fractal sets are getting more and more attention because of the discovery of more and more interesting properties and visual aesthetics. In this study, the attention was focused on generalized biquaternionic Julia sets
Externí odkaz:
https://doaj.org/article/1d3cdecb3e5f4ab384ba155352f5ce36
Publikováno v:
Sensors, Vol 22, Iss 22, p 8884 (2022)
Diagnostic load testing refers to the use of the measured historical responses of the structure in the field data to better understand its dynamic and static structural behaviours. It is important and necessary to predict the health state, load capac
Externí odkaz:
https://doaj.org/article/30f6436b996e45b1900ddf82ed7b10e6
Publikováno v:
Sensors, Vol 22, Iss 19, p 7616 (2022)
Hidden corrosion in aircraft structures, not detected on time, can have a significant influence on aircraft structural integrity and lead to catastrophic consequences. According to the widely accepted damage tolerance philosophy, non-destructive insp
Externí odkaz:
https://doaj.org/article/81cb0ef5458748fba07a60093235d41b
Publikováno v:
Sensors, Vol 22, Iss 10, p 3867 (2022)
Optimal sensor placement is one of the important issues in monitoring the condition of structures, which has a major influence on monitoring system performance and cost. Due to this, it is still an open problem to find a compromise between these two
Externí odkaz:
https://doaj.org/article/6b2e79b92dab4f4fb178bd5abb5a81b6
Publikováno v:
Sensors, Vol 21, Iss 24, p 8342 (2021)
The problem of characterizing the structural residual life is one of the most challenging issues of the damage tolerance concept currently applied in modern aviation. Considering the complexity of the internal architecture of composite structures wid
Externí odkaz:
https://doaj.org/article/9d11c2e9419249209885f662ce7d3686