Rchr
J-GLOBAL ID：200901018228795890   Update date: Dec. 02, 2024

Akasaka Ryo

アカサカ リョウ | Akasaka Ryo
Affiliation and department：
Kyushu Sangyo University Department of Humanities

About Kyushu Sangyo University Department of Humanities


Job title： Associate Professor
Other affiliations (4)：
  • Kyushu University
  • Kyushu University
  • Waseda University
  • National Institute of Advanced Industrial Science and Technology
Homepage URL  (1)： http://ras.kyusan-u.ac.jp/professor/0002720/profile.html
Research field  (1)： Thermal engineering
Research keywords  (3)： 熱物性 ,  状態方程式 ,  気液平衡
Research theme for competitive and other funds  (10)：
  • 2020 - 2023 Fundamental Equations of State for Strongly Associated Fluids Based on a Generalized Hydrogen-bonding Model: Application to ISO International Standard Formulations
  • 2018 - 2021 中小型規模の冷凍空調機器に使用する次世代冷媒の熱物性、伝熱特性および基本サイクル 性能特性の評価研究
  • 2015 - 2018 多種流体同時相関法による次世代冷媒向け実用状態方程式の効率的開発手法の提案
  • 2016 - 2017 中小型空調機器に適合する新規低GWP冷媒の物性評価および基本サイクル性能評価
  • 2013 - 2016 鉄鋼業における中低温廃熱の高効率回収・利用に関する研究開発
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Papers (80)：
  • Ryo Akasaka, Eric W. Lemmon. A Helmholtz Energy Equation of State for Calculations of Thermodynamic Properties of trans-1,2-Difluoroethene [R-1132(E)]. International Journal of Thermophysics. 2024. 45. 12. 174
  • Ryo Akasaka, Eric W. Lemmon. A Helmholtz Energy Equation of State for cis-1-Chloro-2,3,3,3-tetrafluoro-1-propene [R-1224yd(Z)]. International Journal of Thermophysics. 2023. 44. 166
  • Simona Lago, Paolo Alberto Giuliano Albo, Ryo Akasaka, Raffaella Romeo. Thermodynamic Properties of cis-1-Chloro-2,3,3,3-tetrafluoro-1-propene [R-1224yd(Z)]: Experimental Measurements of the Density and Speed of Sound and Modeling with the Patel-Teja Equation of State. International Journal of Refrigeration. 2023. 155. 154-162
  • Monjur Morshed, Atiqur R. Tuhin, Ryo Akasaka, Akio Miyara. Application of Extended Corresponding States (ECS) and Residual Entropy Scaling (RES) Techniques for Modeling Viscosity of cis-1,3,3,3-Tetrafluoropropene (R1234ze(Z)) with Revised Experimental Data. International Journal of Thermophysics. 2023. 44. 8. 123
  • Ryo Akasaka, Marcia L. Huber, Luke D.Simoni, Eric W. Lemmon. A Helmholtz Energy Equation of State for trans-1,1,1,4,4,4-Hexafluoro-2-butene [R-1336mzz(E)] and an Auxiliary Extended Corresponding States Model for the Transport Properties. International Journal of Thermophysics. 2023. 44. 4. 50
ｍore...
MISC (59)：
  • 東之弘, 迫田直也, 宮本泰行, 田中勝之, 近藤智恵子, 狩野祐也, 赤坂亮, 宮良明男, 仮屋圭史. Thermophysical property measurements of next-generation low GWP refrigerants (Outcomes of NEDO Project). 日本冷凍空調学会年次大会講演論文集(CD-ROM). 2023. 2023
  • 井上 順広, 上村 茂弘, 齋藤 潔, 東 之弘, 迫田 直也, 宮崎 隆彦, Kyaw Thu, 宮本 泰行, 田中 勝之, 近藤 智恵子, et al. 次世代冷媒・冷凍空調技術の基本性能・最適化・評価手法および安全性・リスク評価 ファイナルレポート. 2023
  • Norihiro INOUE, Shigehiro UEMURA, Kiyoshi SAITO, Yukihiro HIGASHI, Naoya SAKODA, Takahiko MIYAZAKI, Kyaw THU, Hiroyuki MIYAMOTO, Katsuyuki TANAKA, Chieko KONDOU, et al. Basic Performance, Optimization, and Safety and Risk Evaluation of Next-Generation Refrigerants and Refrigerating and Air Conditioning Technologies - Final report. 2023
  • 粥川洋平, 迫田直也, 近藤智恵子, 仮屋圭史, 福田翔, 東之弘, 宮良明男, 赤坂亮. Updates on thermophysical properties evaluation for low-GWP refrigerants in the JSRAE Thermodynamic Tables. 日本冷凍空調学会年次大会講演論文集(CD-ROM). 2021. 2021
  • 粥川 洋平, 迫田 直也, 近藤 智恵子, 仮屋 圭史, 福田 翔, 東 之弘, 宮良 明男, 赤坂 亮. JSRAE熱力学表による最新の低GWP冷媒熱物性に関する評価-Updates on thermophysical properties evaluation for low-GWP refrigerants in the JSRAE Thermodynamic Tables. 日本冷凍空調学会年次大会講演論文集 Proceedings of the JSRAE Annual Conference. 2021. 5p
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Patents (2)：
  • 凍結方法及び装置
  • 被冷却物の冷却方法及び装置
Books (4)：
  • 物性推算とその応用
    化学工学会 2016
  • JSRAE Thermodynamic Table Vol.4 HFO-1234ze(E)
    Japan Society of Refrigerating and Air Conditioning Engineers 2011
  • JSRAE Thermodynamic Table Vol.3 HFO-1234yf
    Japan Society of Refrigerating and Air Conditioning Engineers 2010
  • JSRAE Thermodynamic Table Vol.2 R410A
    Japan Society of Refrigeranting and Air Conditioning Engineers 2008
Lectures and oral presentations  (76)：
  • A Thermodynamic Property Model for R1234yf and Propane Mixtures
    (The 26th IIR International Congress of Refrigeration 2023)
  • Application of the Universal ECS model to Property Calculations for trans-1,2-Dichloroethene [R1130(E)]
    (The 13th Asian Thermophysical Properties Conference)
  • A Fundamental Equation of State for trans-1,1,1,4,4,4-Hexafluoro-2-butene [R1336mzz(E)]
    (19th International Refrigeration and Air Conditioning Conference at Purdue 2022)
  • Current Status on the Development of Fundamental Equations of State for Low GWP Refrigerants
    (Asian Conference on Refrigeration and Air-conditioning 2022 2022)
  • Build Databases for Evaluating Thermophysical Properties and Heat Transfer Performance of New Low GWP Refrigerants
    (The International Symposium on New Refrigerants and Environmental Technology 2021)
ｍore...
Education (5)：
  • 1997 - 2000 九州大学大学院 工学研究科 機械工学専攻博士課程
  • - 2000 Kyushu University Graduate School, Division of Engineering Mechanical Engineering
  • 1992 - 1994 九州大学大学院 工学研究科 動力機械工学専攻修士課程
  • 1986 - 1992 Kyushu University School of Engineering
  • - 1992 Kyushu University Faculty of Engineering Department of Mechanical Engineering
Professional career (1)：
  • Ph. D (Kyushu University)
Work history (7)：
  • 2017/04 - 現在 Department of Mechanical Engineering, Faculty of Science and Engineering, Kyushu Sangyo University
  • 2010/04 - 2017/03 Kyushu Sangyo University Faculty of Engineering, Department of Mechanical Engineering
  • 2003/04 - 2010/03 Kyushu Lutheran College Department of Humanities
  • 2000/04 - 2003/03 九州大学大学院附属環境システム科学研究センター
  • 2000 - 2003 Researcher, Institute of Environmental Systems,
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Committee career (7)：
  • 2021/10 - 現在 日本冷凍空調学会 R23代替冷媒調査研究プロジェクト
  • 2017/04 - 現在 ISO TC86/SC8(冷媒物性) ISO 17584-2005改訂委員会
  • 2014/11 - 現在 日本学術振興会 蒸気性質第139委員会
  • 2006/04 - 現在 日本冷凍空調学会 冷媒技術委員会
  • 2019/07 - 2021/03 新エネルギー・産業技術総合開発機構(NEDO) 「HFC23冷媒の代替に関する調査」プロジェクト委員
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Awards (3)：
  • 2021/09 - Japan Society of Refrigerating and Air Conditioning Engineers (JSRAE), The Chinese Association of Refrigeration (CAR), The Society of Air-Conditioning and Refrigerating Engineers of Korea (SAREK) Asian Academic Award Development of Equations of State for Low-GWP Refrigerants
  • 2010/11 - International Institute of Refrigeration Best Paper of the Year published in the IJR in 2009/2010
  • 1995 - 日本熱物性学会 熱物性賞
Association Membership(s) (3)：
THE JAPAN SOCIETY OF MECHANICAL ENGINEERS ,  日本冷凍空調学会 ,  日本熱物性学会
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