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2019年度

2019年度の成果報告 (5/10)

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会議・研究会・掲載誌名称・開催日・開催地等

論文等

Analysis of Perfluorocarboxylic Acids by Femtosecond Laser Ionization Mass Spectrometry

Lu Wen, Tomoko Imasaka, Totaro Imasaka

Frontiers in Chemistry, Biology, and Earth Science-International Symposium between National Taiwan University and Kyushu University-, Dec. 21, 2019, Kyushu University

論文等

Studies on Ionization Mechanism of 4-Methylcyclohexanol for Observing a Molecular Ion

Siddihalu Lakshitha Madunil, Tomoko Imasaka, Totaro Imasaka

New Trends in Photophysics of Photochemistry and their Applications -International Symposium between ETH Zürich and Kyushu University-, Jan. 11, 2020, Kyushu University

論文等

Trace Analysis of Organic Substances by Laser Ionization Mass Spectrometry

Tomoko Imasaka

New Trends in Photophysics of Photochemistry and their Applications -International Symposium between ETH Zürich and Kyushu University-, Jan. 11, 2020, Kyushu University

論文等

Hydration of monovalent and divalent cations near a cathode surface

Kenji Kiyohara and Yusuke Kawai

The Journal of Chemical Physics, 151, 104704 (2019).

論文等

Counting the Zero Modes and Magnetic Moment by Topology of a Phenalenyl-Tessellation Molecule with Vacancies

Naoki Morishita, Koichi Kusakabe

J. Phys. Soc. Jpn. 88, 12707 (2019) [6pages]

論文等

Interplanar stiffness in defect-free monocrystalline graphite

Koichi Kusakabe, Atsuki Wake, Akira Nagakubo, Kensuke Murashima, Mutsuaki Murakami, Kanta Adachi, Hirotsugu Ogi

Phys. Rev. Materials, to be published.

特許

アルカン脱水素触媒,及びこれを用いる水素製造方法

草部浩一,高井和之,西川正浩,劉明

特願2019-135780

論文等

Electronic Properties of Nanographene

Koichi Kusakabe

Chapter 4 in T. Enoki and T. Ando ed., /Physics and Chemistry of Graphene (Second Edition) - Graphene to Nanographene/ (Pan Stanford Publishing, Singapore, 2018)

論文等

The effect of crucible rotation and crucible size in top-seeded solution growth of single crystal silicon carbide

Takashi Horiuchi, Lei Wang, Atsushi Sekimoto, Yasunori Okano, Takuya Yamamoto, Toru Ujihara, Sadik Dost

Cryst. Res. Technol., 54, 1900014 (2019)

論文等

Numerical investigation of the nano-scale solutal Marangoni convections

Y. Imai, T. Yamamoto, A. Sekimoto, Y. Okano, R. Sato and Y. Shigeta

J. Taiwan Inst. Chem. Engineers, 98, 20-26 (2019)

論文等

Adjoint-based sensitivity analysis for the optimal crucible temperature profile in the RF-Heating TSSG-SiC crystal growth process

Takashi Horiuchi, Lei Wang, Atsushi Sekimoto, Yasunori Okano, Toru Ujihara and Sadik Dost

J. Crystal Growth, 517, 59-63 (2019)

論文等

Numerical investigation of particle dispersion in the preprocessing stage for a static cell cultivation

Atsushi Sekimoto, Yoshiki Kanemaru, Yasunori Okano, Kei Kanie, Ryuji Kato, Masahiro Kino-Oka

J. Regenerative Therapy, 12, 83--87 (2019)

論文等

Numerical investigation of the effect of heating rate on InGaSb crystal growth under zero-gravity

Jin Xin, Atsushi Sekimoto, Yasunori Okano, Takuya Yamamoto, Yasuhiro Hayakawa, Yuko Inatomi, Sadik Dost

Microgravity Sci. Technol., 31(4), 377-380 (2019)

論文等

Three-dimensional numerical analysis of Marangoni convection occurring during the growth process of SiC by the RF-TSSG method

Lei Wang, Takashi Horiuchi, Atsushi Sekimoto, Yasunori Okano, Toru Ujihara, Sadik Dost

J. Crystal Growth, 520, 72-81 (2019)

論文等

Effect of thin and rough layers of porous materials on drag

Petya Valentinova Stoyanova, Lei Wang, Atsushi Sekimoto, Yasunori Okano, Youhei Takagi

J. Chem. Eng. Japan, 52(6), 493-500 (2019)

論文等

Bayesian Optimization for a High- and Uniform-Crystal Growth Rate in the Top-Seeded Solution Growth Process of Silicon Carbide under Applied Magnetic Field and Seed Rotation

Yuto Takehara, Atsushi Sekimoto, Yasunori Okano, Sadik Dost

J. Crystal Growth, 532, 125437 (2020)

論文等

A three-dimensional numerical study for the influence of input parameters of RF-coils and an applied rotating magnetic field on the melt flow developing during the TSSG process of SiC

Lei Wang, Yuto Takehara, Atsushi Sekimoto *, Yasunori Okano, Toru Ujihara, Sadik Dost

Crystals (accepted)

論文等

Characterization of the thermal and solutal Marangoni flows of opposite directions developing in a cylindrical liquid bridge under zero gravity

Chihao Jin, Atsushi Sekimoto, Yasunori Okano, Hisashi Minakuchi, Sadik Dost

Phys. Fluids (Accepted)

論文等

A numerical simulation study for the effect of RF-coil position in the Bottom Seeded Solution Growth (BSSG) process of SiC

T. Yoshimura, T. Horiuchi, J. Zhang, A. Sekimoto, Y. Okano, H. Khodamoradi, T. Ujihara, S. Dost

8th International Symposium on Bifurcations and Instabilities in Fluid Dynamics, July 16-19, 2019, University of Limerick, Ireland

その他(受賞・報道発表等)

Numerical Investigation of Gas-Liquid Two-Phase Flow in a Stirred Tank

Nao Ishida, Mohammed Al Abri, Atsushi Sekimoto, Yasunori Okano, Shinya Abe, and Kosuke Tanaka

The 18th International Conference on Global Research and Education In Engineering for Suitable Future (Inter Academia 2019), September 4-7, 2019, Budapest, Hungary [Best poster award]

論文等

Numerical simulation of the transport phenomena occurring in the Bottom Seeded Solution Growth (BSSG) process of SiC

Jiangao ZHANG, Taichi YOSHIMURA, Atsushi SEKIMOTO, Takahiko BAN, Yasunori OKANO, Hossein Khodamoradi, Toru UJIHARA, Sadik Dost

18th Asian Pacific Confederation of Chemical Engineering Congress (APCChE2019), Sep. 23-27, 2019, Sapporo, Japan

論文等

Direct numerical simulation of turbulent heat transfer in a plane channel flow with stable density stratification

Liya WANG, Atsushi SEKIMOTO, Yasunori OKANO

18th Asian Pacific Confederation of Chemical Engineering Congress (APCChE2019), Sep. 23-27, 2019, Sapporo, Japan

論文等

Buoyancy effect on the secondary flow and heat transfer in a marginally turbulent square duct

Atsushi SEKIMOTO, Mizuki NAKAMORI, Yasunori OKANO

18th Asian Pacific Confederation of Chemical Engineering Congress (APCChE2019), Sep. 23-27, 2019, Sapporo, Japan [Invited talk]

論文等

The Numerical Estimation of Mass Transfer Coefficient of Oxygen in the Large-Scale Suspension Culture of iPS Cells

Ryosuke Isobe, Yoshiki Kanemaru, Atsushi Sekimoto, Yasunori Okano, Masahiro Kino-Oka

The 26th Regional Symposium on Chemical Engineering (RSCE 2019), Oct. 29 - Nov. 01, 2019, Kuala Lumpur, Malaysia

論文等

Numerical Estimation of the viscosity distribution in a gas-liquid interface

Kyoichiro Urano, Atsushi Sekimoto, Yasunori Okano

International Symposium for Nano Science (ISNS2019), Nov. 27 - 28, 2019, Osaka Univ (Σ Hall), Japan

論文等

The Bayesian Optimization for Controlling Transport Phenomena in Top-Seeded Solution Growth of SiC Crystal Growth

Yuto Takehara, Atsushi Sekimoto, Yasunori Okano, Toru Ujihara, Sadik Dost

The 2nd Pacific Rim Thermal Engineering Conference (PRTEC2019), Dec. 13-17, 2019, Hyatt Regency Maui Resort & Spa, Maui, Hawaii, USA

論文等

Numerical Investigation of Gas-Liquid Two-Phase Flow in a stirred tank

Nao Ishida, Al Abri Mohammed, Atsushi Sekimoto, Yasunori Okano, Shinya Abe and Kosuke Tanaka

Inter-Academia-2019: Engineering for Sustainable Future, Lecture Notes in Networks and Systems, vol 101, pp.301­–309

論文等

The numerical Estimation of mass transfer coefficient of oxygen in the large-scale suspension culture of iPS cells

Ryosuke Isobe, Yoshiki Kanemaru, Atsushi Sekimoto, Yasunori Okano, Masahiro Kino-oka

Proc. of the 26th Regional Symposium on Chemical Engineering (RSCE2019)

論文等

The Bayesian optimization for controlling transport phenomena in top-seeded solution growth SiC crystal Growth

Yuto Takehara, Atsushi Sekimoto, Yasunori Okano, Toru Ujihara, Sadik Dost

Extended abstract of the 2nd Pacific Rim Thermal Engineering Conference (PRTEC), 24040

その他(受賞・報道発表等)

離散要素法を用いたiPS細胞由来巨核球からの血小板作成モデルの検討

(阪大) ○石田 尚・ (阪大院) (正)関本 敦・ (正)岡野 泰則・ (正)紀ノ岡 正博

第21回化学工学会学生発表会 京都大学(桂キャンパス) 2019-03-02 (口頭発表,優秀賞)

論文等

乱流モデルを用いた大口径振盪培養装置内移動現象の数値解析

(阪大) ○磯部 亮佑・ (阪大院) (正)関本 敦・ (正)岡野 泰則・ (正)紀ノ岡 正博

第21回化学工学会学生発表会 京都大学(桂キャンパス) 2019-03-02

論文等

BSSG法を用いたSiC結晶成長の数値解析

(阪大基工) ○吉村 太一・ (阪大院基工) (学)堀内 鷹之・ (正)関本 敦・ (正)岡野 泰則

第21回化学工学会学生発表会 京都大学(桂キャンパス) 2019-03-02

その他(受賞・報道発表等)

機械学習を用いたTSSG法によるSiC結晶成長速度の予測

(阪大) ○竹原 悠人・ (阪大院) (学)堀内 鷹之・ (正)関本 敦・ (正)岡野 泰則

第21回化学工学会学生発表会 京都大学(桂キャンパス) 2019-03-02 (口頭発表,優秀賞)

その他(受賞・報道発表等)

潜熱蓄熱材を用いた定温保持容器の数値解析と随伴法を用いた逆解析

(阪大院) ○山崎 舜介・ 関本 敦・ 岡野 泰則・ (カネカ) 安部 信也・ 田中 航介

化学工学会年会第84年会 芝浦工業大学 豊洲キャンパス 2019-03-13 ポスター発表,優秀学生賞

論文等

不安定密度成層下における低レイノルズ数正方形ダクト乱流の二次流れ

(阪大基工) ○(正)関本 敦・ 中森 瑞基・ (正)岡野 泰則

化学工学会年会第84年会 芝浦工業大学 豊洲キャンパス 2019-03-13

論文等

潜熱蓄熱材を用いた定温保持容器の数値解析と最適化

山崎 舜介, 関本 敦, 岡野 泰則 (大阪大学大学 院), 安部 信也, 田中 航介 (カネカ)

第56回伝熱シンポジウム あわぎんホール(徳島県郷土文化会館) 2019-05-29

論文等

機械学習による結晶成長条件の効率的な最適化

竹原悠人、関本敦、岡野泰則、宇治原徹、Sadik Dost

第42回結晶成長討論会 大阪大学吹田キャンパス 2019-08-28

その他(受賞・報道発表等)

Global Linear Stability Analysis of Marangoni Convection Under Microgravity Conditions

Radeesha Laknath AGAMPODI MENDIS, Atsushi SEKIMOTO, Yasunori OKANO (Osaka Univ.), Hisashi MINAKUCHI (Univ. Ryukyus)

第31回日本マイクログラビティ応用学会 (JASMAC-31) 東北大学 2019-10-23 奨励賞

その他(受賞・報道発表等)

Numerical Simulation of the Opposite Thermal and Solutal Marangoni Convections in a Liquid Bridge

Chihao JIN, Atsushi SEKIMOTO, Yasunori OKANO (Osaka Univ.), Hisashi MINAKUCHI (Univ. Ryukyus)

第31回日本マイクログラビティ応用学会 (JASMAC-31) 東北大学 2019-10-23 (ポスター発表) 最優秀賞

論文等

Top-Seeded Solution Growth法によるSiC結晶成長のベイズ最適化を用いた対流制御

竹原悠人, 関本敦, 岡野泰則, 宇治原徹, Sadik Dost

第48回結晶成長国内学会(JCCG-48) 大阪大学(吹田キャンパス) 2019-10-29