Zobrazeno 1 - 10
of 3 578
pro vyhledávání: '"Ultrasonic transducer"'
Autor:
Darmawan Hidayat, Setianto Setianto
Publikováno v:
Journal of Science: Advanced Materials and Devices, Vol 9, Iss 4, Pp 100793- (2024)
Tungsten-epoxy composite is commonly used as a backing layer substrate of piezoelectric-based ultrasonic transducers. The physical properties of this composite, such as porosity, play a significant role in controlling the behavior and specifications
Externí odkaz:
https://doaj.org/article/5c842a111bc14997a53dfdb7274d1555
Publikováno v:
Ultrasonics Sonochemistry, Vol 111, Iss , Pp 107148- (2024)
The ultrasonic micromachining systems significantly improve machining efficiency and quality, which are increasingly being applied in the manufacturing of microstructures and micro parts. However, the mechanical and thermal loads of the high-frequenc
Externí odkaz:
https://doaj.org/article/4d4185c8af2b4257bbaf1a35eaffaa3b
Autor:
Liu, Shu, Zhang, Guangxue ⁎, Li, Weihua, Gu, Hailin, Yuan, Dingkun, Tong, Sirui, Xu, Jiangrong
Publikováno v:
In Particuology January 2025 96:180-192
Autor:
Jong-Keun Sim, Dong-Hyun Seo, Eun-Ji Gwak, Ji-Young Jeong, Hwan-ho Maeng, Tae-Jin Je, Doo-Sun Choi, Shinill Kang, Jun Sae Han
Publikováno v:
Journal of Materials Research and Technology, Vol 29, Iss , Pp 511-522 (2024)
Piezoelectric single crystals are multifunctional materials used in advanced ultrasound devices owing to their exceptional piezoelectric properties. Nevertheless, machining methods for these single crystals have been limited due to their brittle natu
Externí odkaz:
https://doaj.org/article/d9e60d5e23c24ef1a096378f8b970f90
Publikováno v:
IEEE Access, Vol 12, Pp 20358-20375 (2024)
A study utilizing convolutional neural networks (CNN) has been conducted to detect and classify invisible debonding-type defects in reinforced structures. Training data for these defects is collected from the finite element models of honeycomb sandwi
Externí odkaz:
https://doaj.org/article/1039c36717054f36a29433d046d8eb33
Publikováno v:
Journal of Materials Research and Technology, Vol 28, Iss , Pp 2478-2487 (2024)
The acoustic performance of ultrasonic transducer is directly determined by the coupling between the piezoelectric unit and the medium. At present, the coupling methods of the transducer are relatively single. In this work, a novel ultrasonic transdu
Externí odkaz:
https://doaj.org/article/82c97ddbf4bd4605b52dd9fab0fc891d
Autor:
Shutao Yao, Wenling Shang, Guifeng Ta, Jinyan Tao, Haojie Liu, Xiangyong Zhao, Jianhe Liu, Bin Miao, Jiadong Li
Publikováno v:
Micromachines, Vol 15, Iss 11, p 1377 (2024)
Piezoelectric micromachined ultrasonic transducers (PMUTs) have been widely applied in distance sensing applications. However, the rapid movement of miniature robots in complex environments necessitates higher ranging capabilities from sensors, makin
Externí odkaz:
https://doaj.org/article/182792b0fcf94cc19efac99a29e99929
Autor:
Kazys, Rymantas J.1 rymantas.kazys@ktu.lt, Sliteris, Reimondas1 reimondas.sliteris@ktu.lt, Sestoke, Justina1 justina.sestoke@ktu.lt
Publikováno v:
Sensors (14248220). Oct2017, Vol. 17 Issue 10, p2365. 18p.
Autor:
Wentao Liu, Longlong Shan, Zhongliang Lin, Binghua Wan, Bin Yang, Xiaomei Zeng, Bing Yang, Vasiliy Pelenovich
Publikováno v:
Sensors, Vol 24, Iss 17, p 5691 (2024)
ZnO film ultrasonic transducers for temperature and stress measurements with dual-mode wave excitation (longitudinal and shear) were deposited using the reactive RF magnetron sputtering technique on Si and stainless steel substrates and construction
Externí odkaz:
https://doaj.org/article/633ac9b3e8a64cb4ba9f35d2d74cc003
Autor:
Tamzid Ibn Minhaj, Muhammetgeldi Annayev, Oluwafemi J. Adelegan, Ali Önder Biliroğlu, Feysel Yalçın Yamaner, Ömer Oralkan
Publikováno v:
Micromachines, Vol 15, Iss 9, p 1106 (2024)
In a recent study using 3-D fullwave simulations, it was shown for a nonhuman primate model that a helmet-shaped 3D array of 128 transducer elements can be assembled for neurostimulation in an optimized configuration with the accommodation of an imag
Externí odkaz:
https://doaj.org/article/26ded5e7fe0548298eb10e23e0734eea