Stephen K. Wilke Abdulrahman Al-Rubkhi Chihiro Koyama Takehiko Ishikawa Hirohisa Oda Brian Topper Elizabeth M. Tsekrekas Doris Möncke Oliver L. G. Alderman Vrishank Menon Jared Rafferty Emma Clark Alan L. Kastengren Chris J. Benmore Jan Ilavsky Jörg Neuefeind Shinji Kohara Michael SanSoucie Brandon Phillips Richard Weber
npj Microgravity 10(1) Mar 2024
Abstract
The relationships between materials processing and structure can vary between terrestrial and reduced gravity environments. As one case study, we compare the nonequilibrium melt processing of a rare-earth titanate, nominally 83TiO2<...
Jannatun Nawer Takehiko Ishikawa Hirohisa Oda Chihiro Koyama Douglas M. Matson
Journal of Astronomy and Space Sciences 40(3) 93-100 Sep 2023 [Refereed]
A study of uncertainty analysis was conducted on four key thermophysical properties of molten Platinum using a non-contacting levitation technique. More specifically, this work demonstrates a detailed reporting of the uncertainties associated with...
Jannatun Nawer Takehiko Ishikawa Hirohisa Oda Hideki Saruwatari Chihiro Koyama Xiao Xiao Stephan Schneider Matthias Kolbe Douglas M. Matson
npj Microgravity 9(1) May 2023 [Refereed]
Abstract
A new method for quantifying facility performance has been discussed in this study that encompasses uncertainties associated with thermophysical property measurement. Four key thermophysical properties: density, volumetric thermal expans...
Director General, ISAS