@inproceedings{6fc23f618e274e768093cbb78fe9c3f3,
title = " Numerical optimization of mono filamentary MgB 2 wires with different metal sheath materials for liquid hydrogen level sensor ",
abstract = " Thin wires required for a new type of superconducting level sensors are investigated in some virtual situations. The sensors are composed of an MgB 2 wire with metal sheath and a non-superconducting wire, which arc loeated in parallel and connected in series, to determine a level of liquid hydrogen in a container with higher reliability. The operations of the level sensors during refill and discharge of liquid hydrogen arc simulated numerically by solving a one- dimensional heat balance equation. The wires have a metal material with almost constant dependence of resistivity on temperature such as cupronickel or stainless steel. The wire lengths arc assumed to be 1 meter. By using the obtained numerical results, the optimum compositions of the MgB 2 and non-superconducting wires arc discusscd for several parameters such as materials and volume fractions of metal sheaths, temperatures of pressurized liquid hydrogen, and conditions of evaporated gas.",
author = "Kazuhiro Kajikawa and Takuro Inoue and Kazuki Watanabe and Yutaka Yamada and Itsuo Aoki",
note = "Publisher Copyright: {\textcopyright} 2014 AIP Publishing LLC.; 2013 Joint Cryogenic Engineering and International Cryogenic Materials Conferences, CEC/ICMC 2013 ; Conference date: 17-06-2013 Through 21-06-2013",
year = "2014",
doi = "10.1063/1.4860800",
language = "English",
series = "AIP Conference Proceedings",
publisher = "American Institute of Physics Inc.",
pages = "905--912",
editor = "Susan Breon and Jennifer Marquardt and Thomas Peterson and Michael DiPirro and John Pfotenhauer and Jonathan Demko and James Fesmire and Arkadiy Klebaner and Sidney Yuan and Al Zeller and Peter Kittel and Gregory Nellis and Mark Zagarola",
booktitle = "Advances in Cryogenic Engineering - Transactions of the Cryogenic Engineering Conference - CEC, Volume 59",
}