Naoya Sakatani
Meiji University
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Publication
Featured researches published by Naoya Sakatani.
AIP Advances | 2017
Naoya Sakatani; Kazunori Ogawa; Yuichi Iijima; Masahiko Arakawa; Rie Honda; Shigenori Tanaka
The thermal conductivity of powdered media is characteristically very low in vacuum, and is effectively dependent on many parameters of their constituent particles and packing structure. Understanding of the heat transfer mechanism within powder layers in vacuum and theoretical modeling of their thermal conductivity are of great importance for several scientific and engineering problems. In this paper, we report the results of systematic thermal conductivity measurements of powdered media of varied particle size, porosity, and temperature under vacuum using glass beads as a model material. Based on the obtained experimental data, we investigated the heat transfer mechanism in powdered media in detail, and constructed a new theoretical thermal conductivity model for the vacuum condition. This model enables an absolute thermal conductivity to be calculated for a powder with the input of a set of powder parameters including particle size, porosity, temperature, and compressional stress or gravity, and vice v...
Space Science Reviews | 2017
Masahiko Arakawa; Koji Wada; Takanao Saiki; Toshihiko Kadono; Yasuhiko Takagi; K. Shirai; Chisato Okamoto; Hajime Yano; M. Hayakawa; Satoru Nakazawa; Naru Hirata; Masanori Kobayashi; Patrick Michel; Martin Jutzi; H. Imamura; Kazunori Ogawa; Naoya Sakatani; Yuichi Iijima; Rie Honda; Ko Ishibashi; H. Hayakawa; Hirotaka Sawada
Space Science Reviews | 2017
Tatsuaki Okada; Tetsuya Fukuhara; Satoshi Tanaka; Makoto Taguchi; Takeshi Imamura; Takehiko Arai; Hiroki Senshu; Yoshiko Ogawa; Hirohide Demura; Kohei Kitazato; Ryosuke Nakamura; Toru Kouyama; Tomohiko Sekiguchi; Sunao Hasegawa; Tsuneo Matsunaga; Takehiko Wada; Jun Takita; Naoya Sakatani; Yamato Horikawa; Ken Endo; J. Helbert; Thomas Müller; A. Hagermann
Icarus | 2012
Naoya Sakatani; Kazunori Ogawa; Yuichi Iijima; Rie Honda; Satoshi Tanaka
Icarus | 2016
Naoya Sakatani; Kazunori Ogawa; Yuichi Iijima; Masahiko Arakawa; Satoshi Tanaka
Space Science Reviews | 2017
Ko Ishibashi; K. Shirai; Kazunori Ogawa; Koji Wada; Rie Honda; Masahiko Arakawa; Naoya Sakatani; Y. Ikeda
Space Science Reviews | 2017
Kazunori Ogawa; Kei Shirai; Hirotaka Sawada; Masahiko Arakawa; Rie Honda; Koji Wada; Ko Ishibashi; Yuichi Iijima; Naoya Sakatani; Satoru Nakazawa; H. Hayakawa
Icarus | 2018
Hidehiko Suzuki; Manabu Yamada; Toru Kouyama; Eri Tatsumi; Shingo Kameda; Rie Honda; Hirotaka Sawada; N. Ogawa; Tomokatsu Morota; Chikatoshi Honda; Naoya Sakatani; M. Hayakawa; Yasuhiro Yokota; Yukio Yamamoto; Satoshi Sugita
Space Science Reviews | 2017
Takehiko Arai; Tomoki Nakamura; Satoshi Tanaka; Hirohide Demura; Yoshiko Ogawa; Naoya Sakatani; Yamato Horikawa; Hiroki Senshu; Tetsuya Fukuhara; Tatsuaki Okada
arXiv: Earth and Planetary Astrophysics | 2018
Koji Wada; Matthias Grott; Patrick Michel; Kevin J. Walsh; Antonella M. Barucci; Jens Biele; Jürgen Blum; Carolyn M. Ernst; Jan Thimo Grundmann; Bastian Gundlach; A. Hagermann; Maximilian Hamm; Martin Jutzi; Myung-Jin Kim; Ekkehard Kührt; Lucille Le Corre; Guy Libourel; Roy Lichtenheldt; Alessandro Maturilli; S. Messenger; Tatsuhiro Michikami; Hideaki Miyamoto; S. Mottola; Akiko M. Nakamura; Thomas Müller; Larry R. Nittler; Kazunori Ogawa; Tatsuaki Okada; E. Palomba; Naoya Sakatani
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National Institute of Advanced Industrial Science and Technology
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