Zobrazeno 1 - 10
of 188
pro vyhledávání: '"Kanji Ono"'
High-Strength Organic–Inorganic Composites with Superior Thermal Insulation and Acoustic Attenuation
Autor:
Divya Iyer, Mohammad Galadari, Fernaldy Wirawan, Vanessa Huaco, Ricardo Martinez, Michael T. Gallagher, Laurent Pilon, Kanji Ono, Dante A. Simonetti, Gaurav N. Sant, Samanvaya Srivastava
Publikováno v:
ACS Polymers Au, Vol 4, Iss 1, Pp 86-97 (2024)
Externí odkaz:
https://doaj.org/article/68744799ef7d43aea7fff1bb32064307
Publikováno v:
Sensors, Vol 23, Iss 15, p 7004 (2023)
Ultrasonic non-destructive evaluation, which has been used widely, can detect and size critical flaws in structures. Advances in sound field calculations can further improve its effectiveness. Two calculation methods were used to characterize the rel
Externí odkaz:
https://doaj.org/article/b892c3c9f36b4600a20285fd67bcfdcf
Autor:
Kanji Ono
Publikováno v:
Applied Sciences, Vol 12, Iss 24, p 13026 (2022)
Ultrasonic attenuation coefficients of ceramic and inorganic materials were determined for the longitudinal and transverse wave modes. Sample materials included hard and soft ceramics, common ceramics, ceramic-matrix composites, mortars, silicate gla
Externí odkaz:
https://doaj.org/article/9cc26c91a522458983db051dad281760
Autor:
Kanji Ono
Publikováno v:
Applied Sciences, Vol 12, Iss 13, p 6735 (2022)
This work determined the attenuation coefficients of Lamb waves of ten engineering materials and compared the results with calculated Lamb-wave attenuation coefficients, α–S and α–A. The Disperse program and a parametric method based on Dispers
Externí odkaz:
https://doaj.org/article/a5cd3d99bd23442bbb18b8d7a23d0e6d
Publikováno v:
Sensors, Vol 21, Iss 13, p 4396 (2021)
In all ultrasonic material evaluation methods, transducers and sensors play a key role of mechanoelectrical conversion. Their transduction characteristics must be known quantitatively in designing and implementing successful structural health monitor
Externí odkaz:
https://doaj.org/article/ff51184d35634fd2bdaf62212f208bf3
Autor:
Kanji Ono
Publikováno v:
Applied Sciences, Vol 10, Iss 15, p 5265 (2020)
In this paper, ultrasonic attenuation of the transverse waves of engineering materials is evaluated, covering metals, ceramics, polymers, fiber-reinforced plastics, and rocks. After verifying experimental methods, 273 measurements are conducted and t
Externí odkaz:
https://doaj.org/article/78e2aee0f7864031915ede41cb6c3561
Autor:
Kanji Ono
Publikováno v:
Applied Sciences, Vol 10, Iss 7, p 2230 (2020)
In this paper, ultrasonic attenuation of engineering materials is evaluated comprehensively, covering metals, ceramics, polymers, fiber-reinforced composites, wood, and rocks. After verifying two reliable experimental methods, 336 measurements are co
Externí odkaz:
https://doaj.org/article/5c3913e6d4a34328a8c073292b5250ec
Autor:
Kanji Ono
Publikováno v:
Applied Sciences, Vol 9, Iss 21, p 4602 (2019)
Acoustic emission (AE) techniques have successfully been used for assuring the structural integrity of large rocket motorcases since 1963 [...]
Externí odkaz:
https://doaj.org/article/7e1bd2fd7c75481888b727740af36c09
Autor:
Kanji Ono
Publikováno v:
Sensors, Vol 19, Iss 14, p 3129 (2019)
Acoustic emission (AE) sensors and ultrasonic transducers were characterized for the detection of Rayleigh waves (RW). Small aperture reference sensors were characterized first using the fracture of glass capillary tubes in combination with a theoret
Externí odkaz:
https://doaj.org/article/ba90b175af294986ab0e5238b7823ceb
Autor:
Kanji Ono
Publikováno v:
Applied Sciences, Vol 9, Iss 8, p 1575 (2019)
This study examines methods for simplifying estimation of the Weibull modulus. This parameter is an important instrument in understanding the statistical behavior of the strength of materials, especially those of brittle solids. It is shown that a mo
Externí odkaz:
https://doaj.org/article/92709617a7e04505ab6b67815324444b