Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Victor L. Takahashi"'
Autor:
Victor L. Takahashi, Alan C. Kubrusly, Arthur M. B. Braga, Sully M. M. Quintero, Sávio W. O. Figueiredo, Ana B. Domingues
Publikováno v:
Sensors, Vol 19, Iss 19, p 4074 (2019)
Ultrasonic power and data transfer through multilayered curved walls was investigated using numerical and experimental analysis. The acoustic channel used in this paper was formed by two concentric pipes filled with water, aiming for applications tha
Externí odkaz:
https://doaj.org/article/58d72ea3b1af45d8a51020d7843cb661
Autor:
Sully M. M. Quintero, Sávio W. O. Figueiredo, Victor L. Takahashi, Roberth A. W. Llerena, Arthur M. B. Braga
Publikováno v:
Sensors, Vol 17, Iss 7, p 1635 (2017)
A passive surface acoustic wave (SAW) pressure sensor was developed for real-time pressure monitoring in downhole application. The passive pressure sensor consists of a SAW resonator, which is attached to a circular metal diaphragm used as a pressure
Externí odkaz:
https://doaj.org/article/58a83f4d6b9148a9aa5e533eb4a3aa36
Autor:
Arthur M. B. Braga, Sully Milena Mejia Quintero, Alan C. Kubrusly, Sávio W. O. Figueiredo, Victor L. Takahashi, Ana B. Domingues
Publikováno v:
Sensors
Volume 19
Issue 19
Sensors, Vol 19, Iss 19, p 4074 (2019)
Sensors (Basel, Switzerland)
Volume 19
Issue 19
Sensors, Vol 19, Iss 19, p 4074 (2019)
Sensors (Basel, Switzerland)
Ultrasonic power and data transfer through multilayered curved walls was investigated using numerical and experimental analysis. The acoustic channel used in this paper was formed by two concentric pipes filled with water, aiming for applications tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91b1c36ff550d609261c6a05dfa5659a
https://doi.org/10.20944/preprints201908.0107.v1
https://doi.org/10.20944/preprints201908.0107.v1
Autor:
Arthur M. B. Braga, Sávio W. O. Figueiredo, Victor L. Takahashi, Sully Milena Mejia Quintero, Roberth W. A. Llerena
Publikováno v:
Sensors, Vol 17, Iss 7, p 1635 (2017)
Sensors; Volume 17; Issue 7; Pages: 1635
Sensors (Basel, Switzerland)
Sensors; Volume 17; Issue 7; Pages: 1635
Sensors (Basel, Switzerland)
A passive surface acoustic wave (SAW) pressure sensor was developed for real-time pressure monitoring in downhole application. The passive pressure sensor consists of a SAW resonator, which is attached to a circular metal diaphragm used as a pressure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54f82f97b08b1b22703e7f8910d10afa
https://www.mdpi.com/1424-8220/17/7/1635
https://www.mdpi.com/1424-8220/17/7/1635
Autor:
Roberth W. A. Llerena, Alexis Mendez, Arthur M. B. Braga, John Canning, Kevin Cook, Adriana Lucia Cerri Triques, Cicero Martelli, Victor L. Takahashi
Publikováno v:
SPIE Proceedings.
The effects induced by low and high pressure ingression of hydrogen on UV-written germanium doped silica optical fiber Bragg gratings-at room and high temperature-are studied and discussed. Results show that at elevated temperatures (>150 °C), an im
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90e74cb77b9550ac9b569e49f5602ad4
https://doi.org/10.1117/12.886069
https://doi.org/10.1117/12.886069
Autor:
Victor L. Takahashi, Cicero Martelli, Kevin Cook, Arthur M. B. Braga, John Canning, Roberth W. A. Llerena, Adriana Lucia Cerri Triques
Publikováno v:
SPIE Proceedings.
The application of optical fiber sensors in hydrogen rich atmospheres and temperatures as high as 300 °C is presented and discussed. Two well known optical fiber sensor technologies are evaluated: (1) distributed temperature sensing, based on Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7fe7a80d0d36bc86b06b6620713b7ea
https://doi.org/10.1117/12.866490
https://doi.org/10.1117/12.866490