Researcher Profile and Settings

Researcher

• Name

  CARLOS Juan

Affiliation

• Department of Mechanical Science and Technology, Assistant Professor

Profile and Settings

• Name

  GONZALEZ PALENCIA, Juan C.

Foreign language

• Use in presentation

  English, Spanish

• Use in publication

  English, Spanish

Affiliation

• Gunma University
• Gunma University

Affiliation

• Affiliation

  Graduate School of Science and Technology

• Job title

  Assistant Professor

Education

• 2009
• 2013, Tohoku University
• 2009, University of Antioquia, Graduate School of Engineering, Department of Mechanical Engineering
• 2013, Tohoku University, Graduate School of Engineering, Department of Management Science and Technology

Degree

• Master in Engineering
• Master in Engineering
• Doctor in Engineering

Research Experience

• Gunma University Graduate School of Engineering
• Gunma University

Research Activities

Research Areas

• Manufacturing technology (mechanical, electrical/electronic, chemical engineering), Thermal engineering
• Nanotechnology/Materials, Energy chemistry
• Environmental science/Agricultural science, Environmental policy and society, Energy-economics model, energy system design
• Energy, Earth resource engineering, energy science, Energy systems engineering

Research Interests

• Energy systems engineering
• energy-economic models
• low-carbon society
• Energy systems engineering, energy-economic models, low-carbon society

Research Themes

• Techno-economic assessment of lightweight and electric vehicles diffusion, Passenger car fleet, fuel cell hybrid electric vehicles, battery electric vehicles, lightweight materials, car stock model, Personal, 2013, -, Energy Studies, Ordinary Research

Published Papers

• A Study on Air Entrainment Mechanism During the Automotive Refueling Process, Toshiki Iwakawa, Shota Yokoyama, Keiki Yamaguchi, Juan C. Gonzalez Palencia, Mikiya Araki, Apr. 2025, Transactions of Society of Automotive Engineers of Japan, 56, 3, 483, 489, Scientific journal

  DOI
• Techno-Economic Assessment of the impact of CO2 Emissions Constraints on the Design of Hydrogen Production Systems, Juan C. Gonzalez Palencia, Aya Ichikawa, Yuto Ogura, Kazuki Yanaoka, Mikiya Araki, Oct. 2024, Energy Proceedings, 51, 11452, International conference proceedings

  DOI
• Factors Determining Thermal Efficiency of a Spark-Ignition Engine Fueled with Ammonia/Hydrogen Mixture, Aya Ichikawa, Masamichi Sekine, Juan C. Gonzalez Palencia, Shinji Kambara, Mikiya Araki, 2024, Journal of the Japan Institute of Energy, 103, 44, 53, Scientific journal

  DOI
• Evaluation of Fuel Film Thickness on an Instantaneously Heated Wall with a Heat Insulation Coating, Tomoya Makiuchi, Jun Sugawara, Juan C. Gonzalez Palencia, Akio Kawaguchi, Tsuneaki IshimaI, Seiichi Shiga, Mikiya Araki, Jan. 2024, Transactions of Society of Automotive Engineers of Japan, 55, 1, 6, 13, Scientific journal

  DOI
• Optimum Design of a Hydrogen Production System Under Different Constraints for CO2 Emissions, Juan C. Gonzalez Palencia, Masamichi Sekine, Mikiya Araki, Oct. 2023, Energy Proceedings, 36, 10717, International conference proceedings

  DOI
• Operating Characteristics of a Spark-Ignition Engine Using Hydrogen and Ammonia, Aya Ichikawa, Masamichi Sekine, Takumi Hara, Juan C. Gonzalez Palencia, Mikiya Araki, Seiichi Shiga, Shinji Kambara, 29 Sep. 2023, SAE Technical Paper Series, 2023-32-0105, International conference proceedings

  DOI
• Design of a Hydrogen Production System Considering Energy Consumption, Water Consumption, CO2 Emissions and Cost, Juan C. Gonzalez Palencia, Yuta Itoi, Mikiya Araki, 26 Oct. 2022, Energies, 15, 21, 7938, Scientific journal

  DOI
• Evaluation of Engine Friction of 2-Stroke-Spark-Ignition Engine for Racing Boat and Its Effect on Acceleration Operating Characteristics, Ryo Ushikubo, Yuto Imada, Juan Gonzalez P., Mikiya Araki, Seiichi Shiga, 01 Sep. 2022, Marine Engineering, 57, 5, 635, 641, Scientific journal

  DOI
• Aeroacoustics of Hybrid Rockets, Shintaro Nakamura, Mikiya Araki, Juan C. Gonzalez Palencia, Koki Yamagishi, Kazuki Yasuda, Daisuke Nakata, Masaharu Uchiumi, 07 Jun. 2022, JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 70, 3, 75, 81, Scientific journal

  DOI
• Development of 1MHz Class High Frequency Optical Microphone and Its Application to Jet Noise Reduction Device Performance Investigation, Masato Gokan, Mikiya Araki, Juan C. Gonzalez Palencia, Takayuki Kojima, Hideyuki Taguchi, 05 Feb. 2022, JOURNAL OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, 70, 1, 7, 13, Scientific journal

  DOI
• Performance of a Spark Ignition Engine Fueled with Ammonia/Hydrogen and Ammonia/Methane, Akinori MIYAZAWA, Takayuki SEKIGUCHI, Juan C. GONZALEZ PALENCIA, Mikiya ARAKI, Seiichi SHIGA, Shinji KAMBARA, 30 Sep. 2021, Journal of the Japan Institute of Energy, 100, 9, 162, 168, Scientific journal

  DOI
• Estimation of In-Cylinder Inhomogeneity in a Port-Fuel-Injected Spark-Ignition Engine at Cold Start, Daichi Suwa, Hironobu Shinohara, Mikiya Araki, Juan C. Gonzalez Palencia, Seiichi Shiga, 21 Jul. 2021, Transactions of Society of Automotive Engineers of Japan, 52, 4, 826, 832, Scientific journal

  DOI
• Analysis of CO2 emissions reduction potential in secondary production and semi-fabrication of non-ferrous metals, Juan C. Gonzalez Palencia; Takaaki Furubayashi; Toshihiko Nakata, Jan. 2013, ENERGY POLICY, 52, 328, 341, Scientific journal

  DOI
• The Role of Powertrain Electrification in Achieving Deep Decarbonization in Road Freight Transport, Juan C. Gonzalez Palencia; Van Tuan Nguyen; Mikiya Araki; Seiichi Shiga, May 2020, Energies, 13, 10, 2459, Scientific journal

  DOI
• Energy use and CO2 emissions reduction potential in passenger car fleet using zero emission vehicles and lightweight materials, Juan C. Gonzalez Palencia; Takaaki Furubayashi; Toshihiko Nakata, Dec. 2012, ENERGY, 48, 1, 548, 565, Scientific journal

  DOI
• Techno-economic assessment of lightweight and zero emission vehicles deployment in the passenger car fleet of developing countries, Juan C. Gonzalez Palencia; Takaaki Furubayashi; Toshihiko Nakata, Jun. 2014, APPLIED ENERGY, 123, 129, 142, Scientific journal

  DOI
• Estimation of CO2 Emissions Reduction Potential of Vehicle Automation and Electrification on the Passenger Light-Duty Vehicle Fleet in Japan (in Japanese), Tsubasa Nishimura; Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, Sep. 2019, Journal of the Japan Society of Energy and Resources, 40, 5, 160, 169

  DOI
• Effects of injection parameters on the amount of wall-wet fuel in a port-fuel-injected spark-ignition engine during cold start, Mikiya Araki; Katsuya Sakairi; Takashi Kuribara; Juan C. Gonzalez Palencia; Seiichi Shiga; Tsuneaki Ishima; Teruaki Haibara; Shinichi Mitani, Mar. 2019, International Journal of Engine Research, In press

  DOI
• Energy consumption and CO2 emissions reduction potential of electric-drive vehicle diffusion in a road freight vehicle fleet, Juan C. González Palencia; Mikiya Araki; Seiichi Shiga, 2017, Energy Procedia, 142, C, 2936, 2941, International conference proceedings

  DOI
• Scenario analysis of lightweight and electric-drive vehicle market penetration in the long-term and impact on the light-duty vehicle fleet, Juan C. González Palencia; Yuki Otsuka; Mikiya Araki; Seiichi Shiga, 2017, Applied Energy, 204, 1444, 1462, Scientific journal

  DOI
• Energy, environmental and economic impact of mini-sized and zero-emission vehicle diffusion on a light-duty vehicle fleet, Juan C. González Palencia; Mikiya Araki; Seiichi Shiga, 01 Nov. 2016, Applied Energy, 181, 96, 109, Scientific journal

  DOI
• ノズル形態が極超音速航空機の離陸騒音に及ぼす影響, 佐野 典央; 田中 恭平; 荒木 幹也; 小島 孝之; 田口 秀之; Juan C. Gonzalez Palencia; 志賀 聖一, Feb. 2016, 64, 1, 27, 34

  DOI
• Impact of powertrain electrification, vehicle size reduction and lightweight materials substitution on energy use, CO2 emissions and cost of a passenger light-duty vehicle fleet, Juan C. González Palencia; Tsukasa Sakamaki; Mikiya Araki; Seiichi Shiga, 2015, Energy, 93, 2, 1489, 1504, Scientific journal

  DOI
• HCCI燃焼に及ぼす超過膨張サイクルの影響要因の検討, 王 偉昭; 吉澤 廣昭; ゴンザレス ファン; 荒木 幹也; 志賀 聖一, Nov. 2015, 46, 6, 1051, 1056

  DOI
• Operation characteristics with a real biogas by using an si gas engine power generation system, Shohei Kimura; Ryoya Akimoto; Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, 2015, Nihon Enerugi Gakkaishi/Journal of the Japan Institute of Energy, 94, 6, 594, 600, Scientific journal

  DOI
• スリット噴射が極超音速ノズルから噴出する超音速噴流の不安定性に及ぼす影響, 村木 瑞穂; 荒木 幹也; 小島 孝之; 田口 秀之; 志賀 聖一; Juan C. Gonzalez Palencia, Apr. 2015, 63, 2, 53, 59

  DOI
• 2ストローク火花点火機関のDME-HCCI燃焼に及ぼす圧縮比の影響, 永峰 雄太; 今田 優斗; 櫻井 琢也; ゴンザレス ファン; 荒木 幹也; 志賀 聖一, Mar. 2015, 46, 2, 253, 258

  DOI
• The characteristics of oxygen-enriched combustion and perspectives regarding its application in SMEs having high-temperature processes, Juan Carlos Gonzalez Palencia; Andres Adolfo Amell Arrieta; Francisco Javier Cadavid Sierra, Dec. 2009, INGENIERIA E INVESTIGACION, 29, 3, 23, 28, Scientific journal
• Influence of nozzle arrangement on droplet diameter in electrostatic atomization, Tomoro Yajima; Akito Onozato; Juan C. González Palencia; Mikiya Araki; Seiichi Shiga, Nov. 2020, 29, 98, 1, 6, Scientific journal
• Impact of new vehicle market composition on the light-duty vehicle fleet CO2 emissions and cost, Juan C. Gonzalez Palencia; Yuki Otsuka; Mikiya Araki; Seiichi Shiga, 2017, Energy Procedia, 105, 3862, 3867, International conference proceedings

  DOI

Books etc

• Latest Trends in Carbon Neutral Fuels - Hydrogen, Ammonia, e-fuel, Biofuels - (in Japanese), Joint work, Juan C. Gonzalez Palencia , Mikiya Araki , Seiichi Shiga, Juan C. Gonzalez Palencia , Mikiya Araki , Seiichi Shiga, Chapter 3 Possibilities of Hydrogen and Ammonia as Fuels; Section 3 Performance Evaluation of Spark Ignition Engines Using Ammonia, Jul. 2022, 253p, 129-140, Scholarly book, ISBN: 9784865022377

Presentations

• Techno-Economic Evaluation of Hydrogen Production in Japan, Juan C. Gonzalez Palencia, Masamichi Sekine, Mikiya Araki, 14th International Symposium on Green Energy (ISGE 2022-2023), 10 Mar. 2023, 09 Mar. 2023, 11 Mar. 2023, English, Ota city, Japan, International conference
• Evaluation of Fuel Film Thickness on an Instantaneously Heated Wall with a Heat Insulation Coating, Jun Sugawara, Tomoya Makiuchi, Juan C. Gonzalez Palencia, Mikiya Araki, Tsuneaki Ishima, Akio Kawaguchi, 14th International Symposium on Green Energy (ISGE 2022-2023), 10 Mar. 2023, 09 Mar. 2023, 11 Mar. 2023, English, Ota city, Japan, International conference
• Effect of Equivalence Ratio on the Performance of an Ammonia-Fueled Spark Ignition Engine, Aya Ichikawa, Masamichi Sekine, Takumi Hara, Juan C. Gonzalez Palencia, Mikiya Araki, Seiichi Shiga, Shinji Kambara, 14th International Symposium on Green Energy (ISGE 2022-2023), 10 Mar. 2023, 09 Mar. 2023, 11 Mar. 2023, English, Ota city, Japan, International conference
• Ejector Jet Noise Suppressor for Hypersonic Transport at Takeoff, Yuta Kurihara, Mikiya Araki, Juan C. Gonzalez Palencia, Takayuki Kojima, Hideyuki Taguchi, ASCEND 2021, Nov. 2021, Nov. 2021, Nov. 2021, English, Las Vegas/Virtual, United States, International conference
• アンモニア/水素混合燃料を用いた火花点火機関運転特性, 宮澤 明憲 , 関口 尚幸 , ゴンザレス ファン , 荒木 幹也 , 志賀 聖一 , 神原 信志, 第29回日本エネルギー学会大会, Aug. 2020, Aug. 2020, Aug. 2020, Domestic conference
• 小型 2 ストローク火花点火機関における摩擦損失の比較計測, 穐本 悠貴 , ゴンザレス ファン , 荒木 幹也 , 志賀 聖一, 第31回内燃機関シンポジウム, 16 Nov. 2020, 16 Nov. 2020, 18 Nov. 2020, Japanese, Domestic conference
• 簡易モデルによるポート噴射火花点火機関冷始動の燃料輸送過程の推算 第31回内燃機関シンポジウム, 諏訪 大地 , 篠原 弘亘 , 荒木 幹也 , Juan C. Gonzalez Palencia, 第31回内燃機関シンポジウム, 17 Nov. 2020, 16 Nov. 2020, 18 Nov. 2020, Japanese, Domestic conference
• 給油模擬実験における給油口での巻き込み空気流量測定, 王 猛 , 佐藤 尚樹 , ゴンザレス ファン , 荒木 幹也 , 志賀 聖一, 第31回内燃機関シンポジウム, 17 Nov. 2020, 16 Nov. 2020, 18 Nov. 2020, Japanese, Domestic conference
• 燃料噴霧衝突面の性状と液膜面積の関係, 神沢 陽平 , 田中 寛之 , 磯部 いのみ , 川口 暁生 , ゴンザレス ファン , 荒木 幹也 , 志賀 聖一, 第31回内燃機関シンポジウム, 18 Nov. 2020, 16 Nov. 2020, 18 Nov. 2020, Domestic conference
• 散乱光強度を用いた液中微細粒子粒径計測, 池田 知貴 , 星野 駿 , ゴンザレス ファン , 荒木 幹也, 日本海洋学会 2020年度秋季大会, 29 Nov. 2020, 27 Nov. 2020, 29 Nov. 2020, Japanese, Domestic conference
• 多波長偏光を用いたサブミクロン粒子計測における課題, 星野 駿 , 池田 知貴 , ゴンザレス ファン , 荒木 幹也, 第 29 回微粒化シンポジウム, 17 Dec. 2020, 17 Dec. 2020, 18 Dec. 2020, Japanese, Domestic conference
• 1%スケール模型実験のための高周波光学マイクロフォンの開発とエジェクタノズル性能調査への適用, 後閑 雅登 , ゴンザレス ファン , 荒木 幹也 , 小島 孝之 , 田口 秀之, 令和2年度 宇宙輸送シンポジウム, 14 Jan. 2021, 14 Jan. 2021, 15 Jan. 2021, Japanese, Domestic conference
• 静止したハイブリッドロケットの音響放射特性, 中村 慎太郎 , 荒木 幹也 , ゴンザレス ファン , 山岸 晃己 , 安田 一貴 , 中田 大将 , 内海 政春, 令和2年度 宇宙輸送シンポジウム, 14 Jan. 2021, 14 Jan. 2021, 15 Jan. 2021, Japanese, Domestic conference
• Measurement of Air to Fuel Ratio of a 2-Stroke Engine in Transient Bench Test, Yuki Akimoto; Yosuke Kurotaki; Mikiya Araki; Juan C. Gonzalez Palencia; Seiichi Shiga, 30th Internal Combustion Engine Symposium, 12 Dec. 2019, 10 Dec. 2019, 12 Dec. 2019, Japanese
• Influence of Multi-Nozzle Configuration on Spray Generation in Electrostatic Atomization, Masahiro Takayanagi; Kento Kobayashi; Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, 28th Symposium on Atomization (ILASS-Japan), 22 Dec. 2019, 22 Dec. 2019, 23 Dec. 2019, Japanese
• Reproduction of a High Temperature Jet Acoustic Field by Low-Density Gas and Application to Ejector Nozzle Performance Evaluation, Takahiro Ono; Kei Imagawa; Mikiya Araki; Takayuki Kojima; Hideyuki Taguchi; Juan C. Gonzalez Palencia; Seiichi Shiga, 2019 Fiscal Year Space Transportation Symposium, 16 Jan. 2020, 16 Jan. 2020, 17 Jan. 2020, Japanese
• Assessment of lightweight and zero-emission vehicle deployment impact on the Japanese light-duty vehicle fleet energy and materials use, CO2 emissions and cost, Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, 32nd Conference on Energy, Economy and Environment, 03 Feb. 2016, English
• Analysis of the Impact of Fuel Shift and Lightweighting on the Japanese Passenger Car fleet, Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, 1st Seoul University of Science and Technology and Gunma University Joint Symposium on Cooperation of Politics and Technology, 13 Jan. 2016, English
• CO2 emissions reduction potential of powertrain electrification, lightweight materials use and vehicle size reduction in a passenger light-duty vehicle fleet, Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, International Conference on Power Engineering - ICOPE-15, 03 Dec. 2015, English
• Influence of the Combustion Chamber Configuration on the Combustion Characteristics in a Diesel Base Spark-Ignition Engine Fueled with Simulated Biogas, Satoshi Yumoto; Hiroshi Tabata; Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, English
• Influence of Initial Pressure on NOx Formation in Methane Direct Injection Stratified Combustion, Takafumi Nakazato; Yasushi Nara; Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, English
• Evaluation of Combustion and Power Delivery Characteristics of an SI Gas Engine Operated with a Real Biogas, Ryoya Akimoto; Tsukasa Sakamaki; Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga; Haruki Kasai; Keiichi Kaneko, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, English
• The effectiveness and cost of mini-sized zero-emission vehicles to reduce CO2 emissions in road passenger transportation, Juan C. Gonzalez Palencia; Mikiya Araki; Seiichi Shiga, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, English
• Linear Stability Analysis of a Supersonic Jet from a Rectangular Hypersonic Nozzle with Slit Injection, Mizuho Muraki; Mikiya Araki; Takayuki Kojima; Hideyuki Taguchi; Seiichi Shiga; Juan C. Gonzalez Palencia, Asian Joint Conference on propulsion and Power (AJCPP 2014), 07 Mar. 2014, English
• Modeling advanced vehicle deployment in developing countries: fuel cell hybrid electric and lightweight vehicles in Colombia, Juan C. Gonzalez Palencia; Takaaki Furubayashi; Toshihiko Nakata, 29th Conference on Energy, Economy and Environment, 30 Jan. 2013, English
• Low carbon road passenger transportation system design using combined energy and materials flows in Colombia, Juan C. Gonzalez Palencia; Takaaki Furubayashi; Toshihiko Nakata, International Association for Energy Economics, 22 Feb. 2012, English
• 大量 EGR を用いた超過膨張サイクル機関における HCCI 燃焼制御, 第26 回内燃機関シンポジウム, 2015
• 天然ガス機関発電システムを用いた実バイオガスによる運転, 日本機械学会北関東部第20期総会・講演会, 2014
• 2 ストロークガソリン火花点火機関の過渡運転特性の評価法の検討, 日本機械学会北関東部第20期総会・講演会, 2014
• 多波長偏光を用いた層流拡散火炎内のすす粒子計測に関する研究, 日本機械学会北関東部第20期総会・講演会, 2014
• 急速圧縮機を用いたメタンの燃焼特性に及ぼす多点点火の影響, 郭 品; 関口 昌彦; 荒木 幹也; Juan C. Gonzalez Palencia; 志賀 聖一, 第51回燃焼シンポジウム, 05 Dec. 2013, Japanese
• ガス機関発電システムを用いた実バイオガスの運転特性, 第25回内燃機関シンポジウム－エンジンシステムを支える基礎技術－, 2014
• HCCI 燃焼に対する超過膨張サイクルの影響要因の検討, 第25回内燃機関シンポジウム－エンジンシステムを支える基礎技術－, 2014
• ピストンリング本数及びボア径変化が2 ストローク火花点火機関の過渡運転特性に及ぼす影響, 第26 回内燃機関シンポジウム, 2015
• 火花点火ガス機関を用いた実バイオガスによる燃焼と発電の特性, 第26 回内燃機関シンポジウム, 2015
• バイオガス模擬燃料を用いたディーゼル機関ベースの火花点火機関における燃焼室諸元の影響, 日本エネルギー学会, 2015
• 2ストローク火花点火機関における過渡運転特性評価, 第25回内燃機関シンポジウム－エンジンシステムを支える基礎技術－, 2014
• Techno-economic Analysis of Advanced Vehicles Using Electric Powertrains and Lightweight Materials in the Japanese Context, 30th Conference on Energy, Economy and Environment, 2014
• Analysis of the impact of vehicle size class reduction and fuel shift to hydrogen on the passenger car fleet in Japan, 31th Conference on Energy, Economy and Environment, 2015
• Opportunities and barriers for CO2 emissions reduction in non-ferrous metals secondary production and semi-fabrication in developing countries, 2nd International Symposium on Energy Challenges and Mechanics (ECM2), 2014
• CO2 Emissions Reduction Potential in the Japanese Passenger Car Fleet Using Lightweight and Electric Vehicles, JSPS-NRFK International Seminar between Japan and Korea in 2014 (The 8th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2014
• Techno-economic assessment of lightweight and electric vehicles, JSPS-NRFK International Seminar between Japan and Korea in 2014 (The 8th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2014
• Impact of Battery Electric Vehicle Diffusion on the Japanese Road Freight Vehicle Fleet, 27th Conference of the Japan Institute of Energy, 2018
• 火花点火ガス機関発電システムを用いたバイオガスの成分が熱効率に及ぼす影響, 第27回日本エネルギー学会大会, 2018
• 副室付燃焼室を有する急速圧縮機における火花点火燃焼・排気特性, 第27回日本エネルギー学会大会, 2018
• Energy Consumption and CO2 Emissions from Road Freight Transportation in Japan: A Scenario Analysis, 12th International Symposium on Green Energy in 2018, 2018
• Effect of Fuel Injection Pressure on the Combustion Characteristics ofMethane in a Rapid Compression Machine with a Prechamber, 12th International Symposium on Green Energy in 2018, 2018
• Impact of Powertrain Electrification and Automatization on the CO2 emissions from the Japanese Passenger Car Fleet, 12th International Symposium on Green Energy in 2018, 2018
• 静電微粒化におけるノズル本数が流量と粒径に与える影響, 第25回微粒化シンポジウム, 2016
• Optimum targets for electric-drive vehicle penetration in the new car market and the impact on the passenger car fleet, 33rd Conference on Energy, Economy and Environment, 2017
• Design of a Carbon Capture Utilization and Storage System for Thermal Power Plants in Hokkaido, 33rd Conference on Energy, Economy and Environment, 2017
• Impact of powertrain electrification on energy use and CO2 emissions of a road freight vehicle fleet, 11th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st Century, 2017
• Assessment of the operation characteristics and reliability of an SI gas engine power generation system fueled with low-temperature gasification biogas, 11th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st Century, 2017
• 火花点火ガス機関発電システムを用いた低温及び高温ガス化バイオガスによる運転特性, 第26回日本エネルギー学会大会, 2017
• 急速圧縮機におけるメタンの成層燃焼に及ぼす希釈の影響, 第26回日本エネルギー学会大会, 2017
• 火花点機関用燃料噴射弁の微粒化性能評価, 群馬ブロック研究交流会2017, 2017
• ソーク時におけるタンク内の燃料蒸発ガスの発生特性, 第28 回内燃機関シンポジウム, 2017
• 超過膨張サイクル機関における膨張比がHCCI燃焼に及ぼす影響, 第28 回内燃機関シンポジウム, 2017
• 静電微粒化におけるノズル配置が流量と粒径に与える影響, 第26回微粒化シンポジウム プログラム, 2017
• Operating Characteristics of a Spark-Ignition Engine with Real Biogas Produced by High-Temperature Gasification of Biomass, 25th Conference of the Japan Institute of Energy, 2016
• バイオガス模擬燃料を用いた火花点火機関の燃焼, 第２５回日本エネルギー学会大会, 2016
• CO2 Emissions Reduction Potential of Battery Electric Vehicles and Lightweighting in the Japanese Passenger Car Fleet, 25th Conference of the Japan Institute of Energy, 2016
• Experimental evaluation of low temperature and high temperature gasification biogas combustion in a spark-ignition engine, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Energy consumption and CO2 emissions reduction potential of electric-drive vehicle diffusion in a road freight vehicle fleet, 9th International Conference on Applied Energy, ICAE2017, 2017
• Influence of the combustion chamber specifications on simulated biogas combustion in a diesel-based spark-ignition engine, FISITA World Automotive Congress 2016, 2016
• Opportunities for Energy Consumption and CO2 Emissions Reduction in Road Freight Transportation Using Fuel Cell Electric Vehicles, 34th Conference on Energy, Economy and Environment, 2018
• 超音速ジェットにおける大規模乱流構造騒音放射機構の調査, 平成29年度 宇宙輸送シンポジウム, 2018
• 矩形エジェクタノズル形状がジェット騒音低減に及ぼす効果, 平成29年度 宇宙輸送シンポジウム, 2018
• CO2 emissions reduction potential of lightweight and electric-drive vehicles in the Japanese passenger car fleet, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Design of a Carbon Capture Storage System Considering Geographic Information for Thermal Power Plants in Hokkaido, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Experimental evaluation of simulated biogas combustionin a diesel-based spark-ignition engine, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Economic and environmental evaluation of carbon capture and storage for thermal power plants in Hokkaido considering geographic information, International Conference on Advanced Engineering and its Education 2016 (ICAEE 2016), 2016
• Impact of new vehicle market composition on the light-duty vehicle fleet CO2 emissions and cost, International Conference on Applied Energy (ICAE), 2016
• Electrostatic Application to Ethanol Based Fuel Injected through Multiple Nozzles, 18th Annual Conference on Liquid Atomization and Spray Systems - Asia, 2016
• ガソリン給油時のタンク内の燃料蒸発計測, 第27回内燃機関シンポジウム, 2016
• ガソリン機関における三元触媒の性能評価, 第27回内燃機関シンポジウム, 2016
• 給油性の可視化とCAE予測手法の開発, 2018年春季大会･自動車技術会, 2018
• Spray Characteristics Assessment of a Fuel Injector for Spark-Ignition Engines Using a Simple Model, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Fossil Fuel Consumption and CO2 Emissions Reduction Potential of Powertrain Electrification in the Japanese Road Freight Vehicle Fleet, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Spark-Ignition Gas Engine Power Generation System Performance During Continuous Operation Using Biogas, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Techno-Economic Assessment of CCUS for Thermal Power Plants in Hokkaido, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Effect of Biofuel Addition to Gasoline on the Performance ofa Three-Way Catalyst for Spark-Ignition Engines, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• CO2 Emissions Reduction Potential of Vehicle Automation and Electrification in the Japanese Passenger Light-Duty Vehicle Fleet, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Techno-economic Analysis of Advanced Vehicles Using Electric Powertrains and Lightweight Materials in the Japanese Context, 30th Conference on Energy, Economy and Environment, 2014
• Analysis of the impact of vehicle size class reduction and fuel shift to hydrogen on the passenger car fleet in Japan, 31th Conference on Energy, Economy and Environment, 2015
• Opportunities and barriers for CO2 emissions reduction in non-ferrous metals secondary production and semi-fabrication in developing countries, 2nd International Symposium on Energy Challenges and Mechanics (ECM2), 2014
• CO2 Emissions Reduction Potential in the Japanese Passenger Car Fleet Using Lightweight and Electric Vehicles, JSPS-NRFK International Seminar between Japan and Korea in 2014 (The 8th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2014
• Techno-economic assessment of lightweight and electric vehicles, JSPS-NRFK International Seminar between Japan and Korea in 2014 (The 8th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2014
• Impact of Battery Electric Vehicle Diffusion on the Japanese Road Freight Vehicle Fleet, 27th Conference of the Japan Institute of Energy, 2018
• Energy Consumption and CO2 Emissions from Road Freight Transportation in Japan: A Scenario Analysis, 12th International Symposium on Green Energy in 2018, 2018
• Effect of Fuel Injection Pressure on the Combustion Characteristics ofMethane in a Rapid Compression Machine with a Prechamber, 12th International Symposium on Green Energy in 2018, 2018
• Impact of Powertrain Electrification and Automatization on the CO2 emissions from the Japanese Passenger Car Fleet, 12th International Symposium on Green Energy in 2018, 2018
• Optimum targets for electric-drive vehicle penetration in the new car market and the impact on the passenger car fleet, 33rd Conference on Energy, Economy and Environment, 2017
• Design of a Carbon Capture Utilization and Storage System for Thermal Power Plants in Hokkaido, 33rd Conference on Energy, Economy and Environment, 2017
• Impact of powertrain electrification on energy use and CO2 emissions of a road freight vehicle fleet, 11th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st Century, 2017
• Assessment of the operation characteristics and reliability of an SI gas engine power generation system fueled with low-temperature gasification biogas, 11th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st Century, 2017
• Operating Characteristics of a Spark-Ignition Engine with Real Biogas Produced by High-Temperature Gasification of Biomass, 25th Conference of the Japan Institute of Energy, 2016
• CO2 Emissions Reduction Potential of Battery Electric Vehicles and Lightweighting in the Japanese Passenger Car Fleet, 25th Conference of the Japan Institute of Energy, 2016
• Experimental evaluation of low temperature and high temperature gasification biogas combustion in a spark-ignition engine, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Energy consumption and CO2 emissions reduction potential of electric-drive vehicle diffusion in a road freight vehicle fleet, 9th International Conference on Applied Energy, ICAE2017, 2017
• Influence of the combustion chamber specifications on simulated biogas combustion in a diesel-based spark-ignition engine, FISITA World Automotive Congress 2016, 2016
• Opportunities for Energy Consumption and CO2 Emissions Reduction in Road Freight Transportation Using Fuel Cell Electric Vehicles, 34th Conference on Energy, Economy and Environment, 2018
• CO2 emissions reduction potential of lightweight and electric-drive vehicles in the Japanese passenger car fleet, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Design of a Carbon Capture Storage System Considering Geographic Information for Thermal Power Plants in Hokkaido, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Experimental evaluation of simulated biogas combustionin a diesel-based spark-ignition engine, JSPS-NRFK International Seminar between Japan and Korea in 2016 (The 10th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 2016
• Economic and environmental evaluation of carbon capture and storage for thermal power plants in Hokkaido considering geographic information, International Conference on Advanced Engineering and its Education 2016 (ICAEE 2016), 2016
• Impact of new vehicle market composition on the light-duty vehicle fleet CO2 emissions and cost, International Conference on Applied Energy (ICAE), 2016
• Electrostatic Application to Ethanol Based Fuel Injected through Multiple Nozzles, 18th Annual Conference on Liquid Atomization and Spray Systems - Asia, 2016
• Fossil Fuel Consumption and CO2 Emissions Reduction Potential of Powertrain Electrification in the Japanese Road Freight Vehicle Fleet, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Spark-Ignition Gas Engine Power Generation System Performance During Continuous Operation Using Biogas, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Techno-Economic Assessment of CCUS for Thermal Power Plants in Hokkaido, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Effect of Biofuel Addition to Gasoline on the Performance ofa Three-Way Catalyst for Spark-Ignition Engines, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• CO2 Emissions Reduction Potential of Vehicle Automation and Electrification in the Japanese Passenger Light-Duty Vehicle Fleet, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Spray Characteristics Assessment of a Fuel Injector for Spark-Ignition Engines Using a Simple Model, International Conference on Advanced Engineering and Its Education 2017 (ICAEE 2017), 2018
• Modeling advanced vehicle deployment in developing countries: fuel cell hybrid electric and lightweight vehicles in Colombia, J. C. Gonzalez Palencia; T. Furubayashi; T. Nakata, 29th Conference on Energy, Economy and Environment, 30 Jan. 2013, Tokyo
• Low carbon road passenger transportation system design using combined energy and materials flows in Colombia, J. C. Gonzalez Palencia; T. Furubayashi; T. Nakata, International Association for Energy Economics, 22 Feb. 2012, Kyoto
• Linear Stability Analysis of a Supersonic Jet from a Rectangular Hypersonic Nozzle with Slit Injection, M. Muraki; M. Araki; T. Kojima; H. Taguchi; S. Shiga; J. C. Gonzalez Palencia, Asian Joint Conference on propulsion and Power (AJCPP 2014), 07 Mar. 2014, Jeju Island, Korea
• The effectiveness and cost of mini-sized zero-emission vehicles to reduce CO2 emissions in road passenger transportation, J. C. Gonzalez Palencia; M. Araki; S. Shiga, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, Yongin, Korea
• Evaluation of Combustion and Power Delivery Characteristics of an SI Gas Engine Operated with a Real Biogas, R. Akimoto; T. Sakamaki; J. C. Gonzalez Palencia; M. Araki; S. Shiga; H. Kasai; K. Kaneko, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, Yongin, Korea
• Influence of Initial Pressure on NOx Formation in Methane Direct Injection Stratified Combustion, T. Nakazato; Y. Nara; J. C. Gonzalez Palencia; M. Araki; S. Shiga, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, Yongin, Korea
• Influence of the Combustion Chamber Configuration on the Combustion Characteristics in a Diesel Base Spark-Ignition Engine Fueled with Simulated Biogas, S. Yumoto; H. Tabata; J. C. Gonzalez Palencia; M. Araki; S. Shiga, JSPS-NRFK International Seminar between Japan and Korea in 2015 (The 9th Kyung Hee - Gunma Joint International Symposium on Green Energy for 21st C), 27 Aug. 2015, Yongin, Korea
• Analysis of the Impact of Fuel Shift and Lightweighting on the Japanese Passenger Car fleet, J. C. Gonzalez Palencia; M. Araki; S. Shiga, 1st Seoul University of Science and Technology and Gunma University Joint Symposium on Cooperation of Politics and Technology, 13 Jan. 2016, Kiryu, Gunma, Japan
• CO2 emissions reduction potential of powertrain electrification, lightweight materials use and vehicle size reduction in a passenger light-duty vehicle fleet, J. C. Gonzalez Palencia; M. Araki; S. Shiga, International Conference on Power Engineering - ICOPE-15, 03 Dec. 2015, Yokohama, Japan
• Assessment of lightweight and zero-emission vehicle deployment impact on the Japanese light-duty vehicle fleet energy and materials use, CO2 emissions and cost, J. C. Gonzalez Palencia; M. Araki; S. Shiga, 32nd Conference on Energy, Economy and Environment, 03 Feb. 2016, Tokyo
• 曲がり部を有する円管内気液二相流の可視化, 丹治 直昭; Bin Yasin ZH; Gonzalez Palencia Juan C; 川島 久宜; 石間 経章, 第46回可視化情報シンポジウム, 14 Sep. 2018
• 台上過渡試験における 2ストローク機関の過渡特性計測と影響要因解明, 黒滝 陽亮; 野田 匠; ゴンザレス ファン; 荒木 幹也; 志賀 聖, 第29回内燃機関シンポジウム, 27 Nov. 2018
• 日本の乗用車市場における電動化と自動化によるCO2排出量削減可能性予測, 西村 翼; ゴンザレス ファン; 荒木 幹也; 志賀 聖一, 第３５回 エネルギーシステム・経済・環境コンファレンス, 29 Jan. 2019
• Powertrain Electrification in Road Vehicles: Passenger Cars of Road Freight Vehicles?, J. C. Gonzalez Palencia; M. Araki; S. Shiga, 35th Conference on Energy, Economy and Environment, 29 Jan. 2019, Tokyo
• Effect of the Compression Ratio on the Combustion of Hydrogen-Methane Mixtures in a SI engine, T. Sekiguchi; H. Ishikawa; J. C. Gonzalez Palencia; M. Araki; S. Shiga, 4th International Conference on Advanced Engineering and Its Education 2019 (ICAEE 2019), 26 Sep. 2019, Ota, Gunma. Japan
• Combustion Characteristics of Methane in a Rapid-Compression Machine Using a Combustion Chamber with a Pre-Chamber, K. Kiryu; R. Asada; J. C. Gonzalez Palencia; M. Araki; S. Shiga; T. Nakazato, 4th International Conference on Advanced Engineering and Its Education 2019 (ICAEE 2019), 26 Sep. 2019, Ota, Gunma. Japan
• Determination of the Combustion Characteristics in an Engine for Spark Ignition and Auto-ignition Using Luminescence Measurement, X. Jin; N. A. Binti Adenan; J. C. Gonzalez Palencia; M. Araki; S. Shiga, 13th International Symposium on Green Energy, 27 Sep. 2019, Jeju, Republic of Korea
• Effect of Fuel Injection Parameters on Combustion Characteristics in a Port-Fuel-Injected Spark-Ignition Engine During Cold Start, H. Shinohara; D. Suwa; J. C. Gonzalez Palencia; M. Araki; S. Shiga, 13th International Symposium on Green Energy, 27 Sep. 2019, Jeju, Republic of Korea
• Design of a Sustainable Hydrogen Production System, J. C. Gonzalez Palencia; Y. Itoi; M. Araki; S. Shiga, 13th International Symposium on Green Energy, 26 Sep. 2019, Jeju, Republic of Korea
• CO2 Emissions Reduction Potential of Electric-Drive Vehicles in the Japanese Road Vehicle Fleet, J. C. Gonzalez Palencia; M. Araki; S. Shiga, 3rd International Conference on Advanced Engineering and Its Education 2018 (ICAEE 2018), 13 Oct. 2018, Chongqing, China
• 日本の貨物自動車における電動化を考慮したCO2排出量削減予測, グェン ヴァン トゥアン; ゴンザレス ファン; 荒木幹也; 志賀聖一, 日本機械学会群馬ブロック研究交流会2018, 07 Dec. 2018
• 副室付燃焼室を有する急速圧縮機を用いたメタンの希薄燃焼特性, 桐生一輝; 浅田涼; ゴンザレス ファン; 荒木幹也; 志賀聖一; 中里隆文, 第28回日本エネルギー学会大会, 07 Aug. 2019
• 火花点火機関におけるバイオガスを模擬した燃料の燃焼に及ぼす圧縮比の影響, 関口尚幸; 石川広武; ゴンザレス ファン; 荒木幹也; 志賀聖一, 第28回日本エネルギー学会大会, 07 Aug. 2019
• Visualization of Liquid Film for a Diesel Spray in a Rapid-Compression Machine, H. Tanaka; Y. Kanzawa; I. Isobe; A. Kawaguchi; J. C. Gonzalez Palencia; M. Araki; S. Shiga, 13th International Symposium on Green Energy, 27 Sep. 2019, Jeju, Republic of Korea
• Hydrogen Production System Design considering the Water-Energy-Carbon Nexus and Cost, Juan C. Gonzalez Palencia; Yuta Itoi; Mikiya Araki, 12th International Conference on Applied Energy (ICAE) 2020, 10 Dec. 2020, 01 Dec. 2020, 10 Dec. 2020, English, Bangkok, Online, International conference

Awards

• EDITOR'S CHOICE PAPER AWARD, Juan C. Gonzalez Palencia, Yuta Itoi, Mikiya Araki, Design of a Hydrogen Production System Considering Energy Consumption, Water Consumption, CO2 Emissions and Cost, Energies, Dec. 2022, Official journal, Switzerland

Research Projects

• Competitive research funding

  対象リソースIRI
• Techno-economic assessment of lightweight and electric vehicles diffusion, Ordinary Research, Competitive research funding

  対象リソースIRI

Educational Activities

Awards

• Japan Society of Mechanical Engineers Education Award, Kuo Yamada, Yoshinori Ando, Tomohiko Furuhata, Shinji Koyama, Ryosuke Suzuki, Yoshio Zama, Mikiya Araki, Juan C. Gonzalez Palencia, Shinichi Nishida, Iwanori Murakami, Masato Funatsu, Takaaki Suzuki, Tomoyasu Aihara, Hisanobu Kawashima, Akihiro Takita, Kazuhiro Motegi, One Day Experience Science and Engineering Classroom Machine School, Japan Society of Mechanical Engineers, 20 Apr. 2023, Others, Japan

Social Contribution

Social Contribution

• 第9回一日体験機械教室機械の学校, 23 Jul. 2020, 23 Jul. 2020, Meeting　(Target:　High school students)