EDYTA DZIEMINSKA

研究者氏名	EDYTA DZIEMINSKA
	ジェミンスカエディータ
URL	http://pweb.sophia.ac.jp/edyta/
所属	上智大学
部署	理工学部機能創造理工学科
職名	准教授
学位	学士（工学）(ワルシャワ工科大学), 修士（工学）(ワルシャワ工科大学), 博士(工学）(青山学院大学)
科研費研究者番号	20737986
J-Global ID	201401026091328493

プロフィール

2013-2014: Aoyama Gakuin University, numerical research on detonation DDT
2014-present: Sophia University, Faculty of Science and Technology, Department of Engineering and Applied Science(研究テーマ)
Rotating detonation engine for electricity generation - numerical and experimental study
Hypersonic shock waves in CO2 and air medium
Roughness influence on detonation initiation
Conceptual aircraft design
Morphing jet-flaps(共同・受託研究希望テーマ)
Hypersonic shock waves (M>10) behavior in CO2 and air - experimental research
Rotating detonation engine for electricity production

研究キーワード

Morphing Wings Technology ,回転デトネーションエンジン ,Deflagration-to-Detonation Transition (DDT) ,衝撃波 ,デトネーション

研究分野

ものづくり技術（機械・電気電子・化学工学） / 熱工学 /
ものづくり技術（機械・電気電子・化学工学） / 流体工学 /

論文

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Numerical investigation of a high pressure hydrogen jet of 82 MPa with adaptive mesh refinement: Concentration and velocity distributions

Xinmeng Tang Edyta Dzieminska Makoto Asahara A. Koichi Hayashi Nobuyuki Tsuboi

International Journal of Hydrogen Energy 43(18) 9094-9109 2018年5月 [査読有り]

To investigate the safety properties of high-pressure hydrogen discharge or leakage, an under-expanded hydrogen jet flow with a storage pressure of 82 MPa from a small jet orifice with a diameter of 0.2 mm is studied by three-dimensional (3D) nume...

Numerical simulation of the auto-ignition and DDT by AMR

Tang X Dziemińska E Hayashi AK Tsuboi N Asahara M

Archivum Combustionis 37(2) 79-92 2017年 [査読有り]

Effect of wall conditions on DDT in hydrogen-oxygen mixtures

Motoki Fukuda Edyta Dzieminska A. Koichi Hayashi Eisuke Yamada Nobuyuki Tsuboi

SHOCK WAVES 23(3) 191-200 2013年5月 [査読有り]

Detonation in ducts is usually studied assuming adiabatic walls because of the high kinetic energy due to the incoming flow being supersonic. In the present work, numerical simulations of deflagration-to-detonation transition (DDT) using a detaile...

Auto-ignition and DDT driven by shock wave – boundary layer interaction in oxyhydrogen mixture

Dziemińska E Hayashi AK

International Journal of Hydrogen Energy 38(10) 4185-4193 2013年4月 [査読有り]

FAST FLAME PROPAGATION IN HYDROGEN/OXYGEN MIXTURE

E. Dzieminska M. Fukuda A. K. Hayashi E. Yamada

COMBUSTION SCIENCE AND TECHNOLOGY 184(10-11) 1608-1615 2012年 [査読有り]

Experiments concerning a fast flame have been performed by many researchers, but it is impossible to observe some phenomena in the experimental frames only. The aim of this study is to show the numerical analysis of the fast flame that leads to de...