Katsura Takao

J-GLOBAL         Last updated: Sep 18, 2019 at 12:08
 
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Name
Katsura Takao
E-mail
katsuraeng.hokudai.ac.jp
Affiliation
Hokkaido University
Research funding number
60552411

Research Areas

 
 

Published Papers

 
阪田義隆, 葛隆生, 長野克則
北海道自然エネルギー研究   13(13) 17-26   Jun 2019   [Refereed]
Katsura Takao, Nagano Katsunori, Sakata Yohitaka, Wakayama Hisashi
INTERNATIONAL JOURNAL OF ENERGY RESEARCH   43(4) 1505-1520   Mar 2019   [Refereed]
葛隆生, 中村靖, 長野克則, 阪田義隆
日本冷凍空調学会論文集   35(4) 313‐324   Dec 2018
阪田義隆, 葛隆生, 長野克則
地下水学会誌   60(4) 483‐494   Nov 2018
葛隆生, YANG Zhang, 相原昌博, 中村真人, 長野克則
太陽エネルギー   44(2) 49‐57-57   Mar 2018
<p>This study aims at developing the vacuum insulation panels (VIPs) with small thickness and light transmittance to contribute retrofitting insulation for existing buildings. The authors are focus on producing the slim and translucent VIPs with v...
SAKATA Yoshitaka, KATSURA Takao, NAGANO Katsunori
Journal of the Geothermal Research Society of Japan   40(1) 33-44   2018
<p>This study proposes an indirect method to estimate the ground effective thermal conductivity in the formation of a depth over several tens to one hundred meters by averaging probability-weights of all soil/rock types. Thermal response test resu...
阪田義隆, 葛隆生, 長野克則, 丸井敦尚
地下水学会誌   59(2) 105‐123-123   May 2017   [Refereed]
SAKATA Yoshitaka, KATSURA Takao, NAGANO Katsunori
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research)   73(5) I_89-I_98   2017
&nbsp;The purpose of this study is to evaluate an efficiency of ground source heat pump systems (GSHPs) in a standard residensial on a regional scale by the numerical simulation with the three-dimensional database of the effective thermal conducti...
SAKATA Yoshitaka, KATSURA Takao, NAGANO Katsunori, MARUI Atsunao
Journal of Groundwater Hydrology   59(2) 105-123   2017
<p>The purpose of this study is to develop a kriging interpolation method to estimate soil/rock types in the deep zones from the water well data for compensation of limited core-sampling data. The system provides the probability value of each soil...
阪田義隆, 葛隆生, ZHAI Jian, 長野克則
土木学会論文集 G(環境)(Web)   72(3) 50‐60(J‐STAGE)   2016   [Refereed]
山口峻, 葛隆生, 中村靖
日本建築学会環境系論文集   (717) 1063-1071   Nov 2015   [Refereed]
葛隆生, 長野克則, 中村靖
日本冷凍空調学会論文集   32(3) 325-334   Sep 2015   [Refereed]
葛隆生, 長野克則, 中村靖
日本冷凍空調学会論文集   32(3) 335-344   Sep 2015   [Refereed]
葛隆生, 平田統大
空気調和・衛生工学会論文集   (207) 19-27   Jun 2014   [Refereed]
YAMAGUCHI Takashi, KATSURA Takao, NAKAMURA Yasushi
J. Environ. Eng.   79(702) 689-697   2014   [Refereed]
The authors established a technique for measuring heating or cooling output from a heat pump air conditioning system by applying the refrigerant enthalpy method. In this paper, advantages of the technique and estimation process of the heating or c...
WAKAYAMA Hisashi, NAGANO Katsunori, KATSURA Takao
AIJ J. Technol. Des.   19(42) 645-648   2013   [Refereed]
The subject of this paper is the heat source system with the Ground Source Heat Pump(GSHP) system in the PHC foundation piles. The thermal storage characteristics of the ground may be used to improve the GSHP system performance in this hospital by...
NAKAMURA Yasushi, NAGANO Katsunori, KATSURA Takao
J. Environ. Eng.   78(684) 165-174   2013   [Refereed]
The summary of this report is shown as follows.These studies aim at development of a low flow circulation (LF) ground source heat pump (GSHP) multi-split system in order to reduce energy consumption of circulation pumps in the GSHP system. This sy...
WAKAYAMA Hisashi, KATSURA Takao, NAGANO Katsunori, SATO Nobutaka
空気調和・衛生工学会論文集   (189) 21-28   Dec 2012   [Refereed]
A GSHP system using cast in place concrete foundation in a high school building was studied and the process including planning, design, installation and commissioning was presented along with the measured results. The GSHP system has not been appl...
WAKAYAMA Hisashi, KATSURA Takao, RYU Yuji, NAGANO Katsunori
AIJ J. Technol. Des.   18(40) 999-1002   2012   [Refereed]
This paper introduces an overview of Ohori high school building built on Mar. 2010. This building was designed as an environmental conscious school that mimics the functions of a big tree. Leaf transpiration for roof top water spray, absorbing hea...
KATSURA Takao, NAGANO Katsunori, NAKAMURA Yasushi
J. Environ. Eng.   76(659) 59-66   2011   [Refereed]
In this paper, the authors define the heat extraction or injection rate of ground heat exchanger (GHEX) per length and temperature difference as the coefficient of heat extraction or injection. Applying the definition, the heat extraction or injec...
WAKAYAMA Hisashi, NAGANO Katsunori, KATSURA Takao, KINDAICHI Sayaka, SATO Nobutaka
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (163) 1-9   Oct 2010   [Refereed]
This paper deals with a summary of the GSHP system and the project process, and the anticipated effect of GSHP system. Heat exchange pipes are installed in the PHC foundation. The GSHP system is expected to improve the COP by introducing short ter...
Katsura Takao, Nagano Katsunori, Narita Shigeaki, Takeda Sayaka, Nakamura Yasushi, Okamoto Atsushi
APPLIED THERMAL ENGINEERING   29(5-6) 906-919   Apr 2009   [Refereed]
Katsura Takao, Nagano Katsunori, Takeda Sayaka
APPLIED THERMAL ENGINEERING   28(14-15) 1995-2004   Oct 2008   [Refereed]
KATSURA Takao, NAGANO Katsunori, KINDAICHI Sayaka, NAKAMURA Yasushi
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (134) 1-10   May 2008   [Refereed]
This paper constitutes Part3 in the series of studies that aim at development of a design and performance prediction tool for the ground source heat pump (GSHP) system. The authors introduce calculation algorithm of the temperatures of the ground ...
KATSURA Takao, NAGANO Katsunori, TAKEDA Sayaka, NAKAMURA Yasushi
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (127) 1-9   Oct 2007   [Refereed]
A steel tank which is 2.0m by 4.5m by 3.0m is installed under the ground in order to investigate increase of heat extraction or heat injection by ground water flow in the ground thermal energy system (GTES). First, the authors define unit heat tra...
KATSURA Takao, NAGANO Katsunori, TAKEDA Sayaka, NAKAMURA Yasushi
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (115) 9-17   Oct 2006   [Refereed]
This paper shows method of calculation of the ground temperature with ground water flow and its application. First, method of calculation of the thermal response surrounding cylindrical heat source in the ground with ground water advection is show...
KATSURA Takao, NAGANO Katsunori, TAKEDA Sayaka, NAKAMURA Yasushi
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (112) 51-59   Jul 2006   [Refereed]
This paper demonstrates a laboratory experiments in order to investigate about thermal response for heat source (line or cylindrical) in the ground with ground water advection. The apparatus features to imitate ground water in a layer of sand fill...
KATSURA Takao, NAGANO Katsunori, TAKEDA Sayaka
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (111) 43-51   Jun 2006   [Refereed]
This paper constitutes Part 2 in the series of studies that aim at development of a design and performance prediction tool for the GSHP system. First, authors described the high-speed algorithm of calculation of the ground temperature response for...
NAGANO Katsunori, KATSURA Takao, TAKEDA Sayaka, NAKAMURA Yasushi
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (108) 11-19   Mar 2006   [Refereed]
Heat exchange characteristics of steel foundation piles used as ground heat exchangers were evaluated by heat extraction tests and the calculation methods were indicated. First, heat extraction tests were carried out in such a way that the inlet f...
NAGANO Katsunori, KATSURA Takao
Transactions of the Society of Heating, Air-Conditioning and Sanitary Engineers of Japan   (101) 11-20   Aug 2005   [Refereed]
These studies aim at development a design and performance prediction tool for the ground source heat pump system. This paper constitutes Part1 in the series of these studies. Authors described the outline and features of the tool developed for the...

Misc

 
相澤峻, 小原伸哉, 佐藤克彰, 植村勇太, MOREL Jorge, 長野克則, 葛隆生, 阪田義隆
空気調和・冷凍連合講演会講演論文集(CD-ROM)   51st 153‐156   Apr 2017
東谷貴, 葛隆生, 長野克則, 大江基明, 安江伸二, 赤井仁志, 赤井仁志
空気調和・衛生工学会東北支部学術・技術報告会論文集   6th 69‐72   Mar 2017
葛隆生, 東谷貴, 長野克則, 赤井仁志, 赤井仁志, 奥野敏彦, 瀬川和幸, 山本昌志, 草刈洋行, 大江基明
空気調和・衛生工学会東北支部学術・技術報告会論文集   6th 73‐76   Mar 2017
赤井仁志, 奥野敏彦, 瀬川和幸, 草刈洋行, 二宮秀與, 西山尚弘, 長野克則, 葛隆生
空気調和・衛生工学会東北支部学術・技術報告会論文集   6th 45‐50   Mar 2017
阪田 義隆, 葛 隆生, 長野 克則
地球環境研究論文集 = Global environment engineering research : 地球環境シンポジウム   25 89-98   2017
中島彰栄, 長野克則, 葛隆生, 中村真人, 阪田義隆, 小原伸哉
空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)   51st ROMBUNNO.E‐1   2017
CHAE Hobyung, 中村真人, 阪田義隆, 葛隆生, 長野克則
空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)   51st ROMBUNNO.E‐5   2017
杉野堯子, 長野克則, 葛隆生
空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)   51st ROMBUNNO.A‐3   2017
葛隆生, 東谷貴, 阪田義隆, 長野克則
空気調和・衛生工学会北海道支部学術講演会論文集(CD-ROM)   51st ROMBUNNO.F‐3   2017