- 資源タイプ一覧
- departmental bulletin paper
departmental bulletin paper
None
Journal of National Fisheries University Volume 6 Issue 3
pp. 347 - 352
published_at 1957-07
水産大学校研究報告 Volume 55 Issue 4
pp. 149 - 159
published_at 2007-03
Journal of National Fisheries University Volume 6 Issue 3
pp. 353 - 358
published_at 1957-07
Journal of National Fisheries University Volume 70 Issue 3
pp. 91 - 100
published_at 2022-01
In this research, aiming at efficient cooling of the locally concentrated heating part of the electronic element, a new concentric circular microchannel plate that can efficiently cool the CPU is designed in consideration of the heat generation characteristics of the CPU. Then, we conducted an experiment on heat transfer when water was used as the refrigerant for this new microchannel plate, and grasped the basic heat transfer characteristics. Furthermore, by comparing the results with the straight microchannel plate having a simple structure, the heat transfer promotion of the concentric microchannel plate was examined. By using a concentric microchannel plate, the temperature at the center of the heater can be maintained at about 25℃, and even when compared with a straight microchannel plate, the temperature rise can be suppressed by about 8 to 23℃. The heat transfer coefficient of the concentric circular microchannel plate is 6 to 8 kW/m^2 K, which is almost constant, and about four times higher than the heat transfer coefficient of the straight microchannel plate at the same heat quantity and the same flow rate. In addition, the research results were compared with the previously proposed experimental correlation equation for single phase forced convection laminar heat transfer of straight microchannnels.
Journal of National Fisheries University Volume 64 Issue 1
pp. 1 - 8
published_at 2015-12
Creators :
Fukuda Tsubasa
Yoshiyama Akira
Furushita Manabu
Shiba Tsuneo
Harada Kazuki
Publishers : National Fisheries University
Journal of National Fisheries University Volume 64 Issue 1
pp. 9 - 27
published_at 2015-12
Creators :
Aketagawa Masako
Nakamura Makoto
Ohta Hiromitsu
Maeda Toshimichi
Publishers : National Fisheries University
Journal of National Fisheries University Volume 64 Issue 1
pp. 47 - 56
published_at 2015-12
Creators :
Sakai Kenichi
Shimokawa Shinya
Kawasaki Junji
Matsumoto Hirofumi
Niitani Makoto
Publishers : National Fisheries University
Journal of National Fisheries University Volume 64 Issue 2
pp. 104 - 119
published_at 2016-02
Journal of National Fisheries University Volume 64 Issue 1
pp. 65 - 72
published_at 2015-12
Journal of National Fisheries University Volume 6 Issue 3
pp. 291 - 313
published_at 1957-07
Creators :
Chiba Takuo
Satow Takerow
Tsuruta Arao
Hirano Osamu
Tagawa Shozi
Publishers : National Fisheries University
Journal of National Fisheries University Volume 64 Issue 3
pp. 196 - 203
published_at 2016-03
Creators :
Kondo Masakazu
Yasumoto Shinya
Takahashi Yukinori
Publishers : National Fisheries University
Journal of National Fisheries University Volume 6 Issue 3
pp. 337 - 346
published_at 1957-07
Journal of National Fisheries University Volume 64 Issue 4
pp. 273 - 278
published_at 2016-03
Journal of National Fisheries University Volume 6 Issue 3
pp. 285 - 290
published_at 1957-07
Creators :
Chigusa Masanori
Kataoka Akiyoshi
Tsunoda Seiichi
Takase Masuo
Hirose Makoto
Publishers : National Fisheries University
水産大学校研究報告 Volume 53 Issue 3
pp. 93 - 98
published_at 2005-03
水産大学校研究報告 Volume 53 Issue 3
pp. 105 - 116
published_at 2005-03
水産大学校研究報告 Volume 53 Issue 3
pp. 117 - 129
published_at 2005-03
Nearshore ichthyofauna in the intermediate sandy beach, Doigahama Beach, Yamaguchi Prefecture, Japan
水産大学校研究報告 Volume 52 Issue 1
pp. 11 - 29
published_at 2004-01
Creators :
Suda Yusuke
Inoue Takashi
Nakamura Masanori
Masuda Naohisa
Doi Hiroyuki
Murai Takeshi
Publishers : 水産大学校
水産大学校研究報告 Volume 52 Issue 2
pp. 49 - 55
published_at 2004-02
水産大学校研究報告 Volume 50 Issue 1
pp. 13 - 23
published_at 2001-12
Creators :
Kobatake Kiyokazu
Tanaka Tatsuhiko
Abe Seizo
Nakajima Daisuke
Hirano Takayuki
Komatsu Kazuya
Furuya Tetsuji
Publishers : 水産大学校
水産大学校研究報告 Volume 52 Issue 2
pp. 63 - 66
published_at 2004-02
水産大学校研究報告 Volume 52 Issue 2
pp. 67 - 71
published_at 2004-02
水産大学校研究報告 Volume 51 Issue 1
pp. 1 - 5
published_at 2002-10
水産大学校研究報告 Volume 51 Issue 1
pp. 17 - 29
published_at 2002-10
水産大学校研究報告 Volume 51 Issue 3
pp. 73 - 78
published_at 2003-03
水産大学校研究報告 Volume 51 Issue 2
pp. 45 - 52
published_at 2003-02
Journal of National Fisheries University Volume 6 Issue 1
pp. 109 - 113
published_at 1956-11
水産大学校研究報告 Volume 51 Issue 4
pp. 115 - 123
published_at 2003-03
Creators :
Kawasaki Junji
Shimokawa Shin-ya
Kamano Tadashi
Sakai Ken-ichi
Hamaguchi Masato
Publishers : 水産大学校
水産大学校研究報告 Volume 51 Issue 4
pp. 147 - 155
published_at 2003-03
水産大学校研究報告 Volume 50 Issue 1
pp. 1 - 11
published_at 2001-12
Journal of National Fisheries University Volume 6 Issue 1
pp. 1 - 90
published_at 1956-11
水産大学校研究報告 Volume 49 Issue 1
pp. 13 - 21
published_at 2000-10
Creators :
Wada Nobuhiro
Hamano Tatsuo
Hayashi Ken-ichi
Nagamatsu Kimiaki
Mishiro Kenzou
Publishers : 水産大学校
水産大学校研究報告 Volume 49 Issue 1
pp. 1 - 11
published_at 2000-10
水産大学校研究報告 Volume 49 Issue 1
pp. 29 - 33
published_at 2000-10
Creators :
Sakai Harumi
Dogawa Yoko
Idei Kuniaki
Kito Hitoshi
Kishioka Masanobu
Matsuno Susumu
Tateishi Takeshi
Ideo Hiroshi
Publishers : 水産大学校
Journal of National Fisheries University Volume 7 Issue 1
pp. 91 - 99
published_at 1957-11
Creators :
Kotani Kazuo
Nakano Michinori
Otani Toshitsugu
Oshita Akira
Miura Tatsuo
Publishers : National Fisheries University
水産大学校研究報告 Volume 48 Issue 4
pp. 303 - 309
published_at 2000-03
Journal of National Fisheries University Volume 7 Issue 1
pp. 169 - 177
published_at 1957-11
Journal of National Fisheries University Volume 7 Issue 1
pp. 185 - 192
published_at 1957-11
水産大学校研究報告 Volume 48 Issue 3
pp. 233 - 244
published_at 2000-01
Creators :
Kobatake Kiyokazu
Ohta Hiromitsu
Ishiyama Hideki
Kaihara Tohru
Ueno Osamu
Publishers : 水産大学校
水産大学校研究報告 Volume 48 Issue 4
pp. 259 - 271
published_at 2000-03
水産大学校研究報告 Volume 48 Issue 3
pp. 255 - 258
published_at 2000-01
Journal of National Fisheries University Volume 7 Issue 1
pp. 79 - 89
published_at 1957-11
Creators :
Oba Yasumasa
Nakano Michinori
Yoshino Tsuyoshi
Miyauchi Keizaburo
Shiraishi Tomoyoshi
Publishers : National Fisheries University
Journal of National Fisheries University Volume 7 Issue 1
pp. 51 - 57
published_at 1957-11
水産大学校研究報告 Volume 47 Issue 3
pp. 103 - 111
published_at 1999-02
Creators :
Morimoto Eiji
Osaki Eiki
Wada Kenzo
Itoi Shigeru
Egawa Naoki
Asif Savanovic
Publishers : 水産大学校
水産大学校研究報告 Volume 47 Issue 3
pp. 113 - 120
published_at 1999-02
水産大学校研究報告 Volume 29 Issue 3
pp. 229 - 245
published_at 1981-03
水産大学校研究報告 Volume 47 Issue 3
pp. 121 - 127
published_at 1999-02
水産大学校研究報告 Volume 47 Issue 4
pp. 253 - 264
published_at 1999-03
水産大学校研究報告 Volume 46 Issue 3
pp. 137 - 144
published_at 1998-01
Creators :
Greg Stinnett
Publishers : 水産大学校
水産大学校研究報告 Volume 46 Issue 3
pp. 145 - 154
published_at 1998-01
水産大学校研究報告 Volume 46 Issue 4
pp. 163 - 173
published_at 1998-03
水産大学校研究報告 Volume 46 Issue 4
pp. 155 - 162
published_at 1998-03
Creators :
Nagamatsu Kimiaki
Kubota Katsuhiko
Tabuchi Kiyoharu
Tatsumi Shigeo
Kamano Tadashi
Inoue Satoru
Kajikawa Yoritake
Fujiishi Akio
Publishers : 水産大学校
水産大学校研究報告 Volume 46 Issue 4
pp. 191 - 195
published_at 1998-03
水産大学校研究報告 Volume 46 Issue 4
pp. 197 - 201
published_at 1998-03
水産大学校研究報告 Volume 45 Issue 1
pp. 11 - 18
published_at 1996-07
水産大学校研究報告 Volume 46 Issue 4
pp. 209 - 214
published_at 1998-03
水産大学校研究報告 Volume 45 Issue 2
pp. 47 - 57
published_at 1996-10
Creators :
Kobatake Kiyokazu
Yoshihara Keiichi
Yahiro Masanobu
Ezoe Satoru
Yamaura Hisayuki
Publishers : 水産大学校
水産大学校研究報告 Volume 45 Issue 2
pp. 59 - 66
published_at 1996-10
水産大学校研究報告 Volume 45 Issue 2
pp. 79 - 85
published_at 1996-10
水産大学校研究報告 Volume 45 Issue 2
pp. 87 - 93
published_at 1996-10
Creators :
Sakai Harumi
Tsujii Hiroshi
Tanaka Yoshiki
Yamamoto Chikara
Ikeda Itaru
Iwata Akihisa
Publishers : 水産大学校
水産大学校研究報告 Volume 44 Issue 1
pp. 9 - 19
published_at 1995-12
水産大学校研究報告 Volume 44 Issue 1
pp. 21 - 23
published_at 1995-12
水産大学校研究報告 Volume 44 Issue 1
pp. 1 - 7
published_at 1995-12
水産大学校研究報告 Volume 44 Issue 4
pp. 151 - 157
published_at 1996-03
水産大学校研究報告 Volume 44 Issue 4
pp. 159 - 173
published_at 1996-03
水産大学校研究報告 Volume 44 Issue 4
pp. 175 - 181
published_at 1996-03
Creators :
Motomura Kojiro
Nakada Yutaka
Okuda Kuniharu
Fujikawa Motomu
Irino Motonari
Hamada Yoshiyuki
Publishers : 水産大学校
水産大学校研究報告 Volume 44 Issue 4
pp. 203 - 214
published_at 1996-03
水産大学校研究報告 Volume 43 Issue 1
pp. 1 - 6
published_at 1994-12
水産大学校研究報告 Volume 43 Issue 1
pp. 13 - 16
published_at 1994-12
水産大学校研究報告 Volume 42 Issue 1
pp. 1 - 71
published_at 1993-12
水産大学校研究報告 Volume 43 Issue 4
pp. 185 - 194
published_at 1995-03
水産大学校研究報告 Volume 42 Issue 2
pp. 81 - 84
published_at 1994-01
水産大学校研究報告 Volume 42 Issue 2
pp. 85 - 90
published_at 1994-01
Creators :
Suetsuna Kunio
Nagatomo Kota
Maekawa Keisei
Nakajima Sigeru
Shiba Satoko
Chen Jing rong
Yamauchi Fumio
Publishers : 水産大学校
水産大学校研究報告 Volume 42 Issue 3
pp. 109 - 118
published_at 1994-03
Journal of National Fisheries University Volume 8 Issue 3
pp. 210 - 555
published_at 1959-12
水産大学校研究報告 Volume 42 Issue 3
pp. 147 - 155
published_at 1994-03
水産大学校研究報告 Volume 42 Issue 4
pp. 157 - 162
published_at 1994-03
水産大学校研究報告 Volume 42 Issue 4
pp. 163 - 170
published_at 1994-03
水産大学校研究報告 Volume 42 Issue 4
pp. 185 - 193
published_at 1994-03
水産大学校研究報告 Volume 41 Issue 1
pp. 1 - 8
published_at 1993-01
水産大学校研究報告 Volume 41 Issue 1
pp. 27 - 32
published_at 1993-01
水産大学校研究報告 Volume 40 Issue 1
pp. 17 - 22
published_at 1991-10
水産大学校研究報告 Volume 41 Issue 4
pp. 229 - 235
published_at 1993-03
Creators :
Kunimoto Masahiko
Kochi Masayuki
Hamada Moritsugu
Hatate Hideo
Kaneniawa Masaki
Ishizaiki Shoichiro
Fujimoto Masakatsu
Nakamura Makoto
Publishers : 水産大学校
Journal of National Fisheries University Volume 8 Issue 2
pp. 173 - 182
published_at 1959-10
水産大学校研究報告 Volume 40 Issue 2
pp. 59 - 68
published_at 1992-02
Journal of National Fisheries University Volume 8 Issue 2
pp. 147 - 152
published_at 1959-10
水産大学校研究報告 Volume 40 Issue 3
pp. 107 - 138
published_at 1992-03
水産大学校研究報告 Volume 40 Issue 3
pp. 101 - 106
published_at 1992-03
水産大学校研究報告 Volume 40 Issue 4
pp. 173 - 176
published_at 1992-03
Journal of National Fisheries University Volume 70 Issue 3
pp. 101 - 113
published_at 2022-01
Learners of thermodynamics learn a basic thermodynamic state quantity “entropy” which is challenging to understand owing to multiple reasons. First, entropy is explained using multiple defining equations; intuitively understanding the meaning from the equations can be difficult. Second, entropy is often explained in terms of “clutter” and “disorder” of energy; however, the correspondence between these concepts and the defining equation is not obtained intuitively. Therefore, in this study, we considered a virtual lattice space in which gas molecules are arranged and developed a model that enables intuitive understanding and quantitative calculations using defining equations. Specifically, the model was implemented in spreadsheet software with 100 gas molecules in a virtual space of 100 lattices. The model showed that even such a simple model can define thermodynamic quantities and quantify the number of cases Win Boltzmann’s equation from the viewpoint of the arrangement of molecules in lattice space. This is a tool that can calculate and quantitatively examine all entropy from multiple entropy-defining equations. This calculation sheet shows that the calculated values of entropy by the Sackur–Tetrode equation and Boltzmann’s equation are almost the same. Furthermore, the entropy difference calculated using the thermodynamic defining equation dS = dQ/T was also consistent with the values by other equations. Therefore, the model can specifically calculate the values of various entropy-defining equations.
水産大学校研究報告 Volume 39 Issue 2.3
pp. 101 - 108
published_at 1991-03
水産大学校研究報告 Volume 38 Issue 1
pp. 1 - 6
published_at 1989-12
Creators :
Sadakane Hiroyuki
Takeda Yasuaki
Tabuchi Kiyoharu
Tatsumi Shigeo
Nishiyama Tomoko
Publishers : 水産大学校
水産大学校研究報告 Volume 38 Issue 1
pp. 17 - 22
published_at 1989-12
Journal of National Fisheries University Volume 10 Issue 3
pp. 423 - 500
published_at 1961-03
Journal of National Fisheries University Volume 63 Issue 1
pp. 1 - 15
published_at 2014-12
Creators :
Suda Yusuke
Nakane Yukinori
Ohtomi Jun
Kunimori Takuya
Publishers : National Fisheries University
水産大学校研究報告 Volume 36 Issue 1
pp. 9 - 27
published_at 1987-10
Creators :
Hamano Tsuneo
Noel M Morrissy
Matsuura Shuhei
Publishers : 水産大学校
水産大学校研究報告 Volume 37 Issue 2.3
pp. 129 - 136
published_at 1989-03
水産大学校研究報告 Volume 37 Issue 2.3
pp. 121 - 128
published_at 1989-03
Journal of National Fisheries University Volume 8 Issue 1
pp. 9 - 51
published_at 1959-03
水産大学校研究報告 Volume 37 Issue 2.3
pp. 61 - 112
published_at 1989-03