Ing. M.S.M.E. Jiří Jeništa, CSc. [ Scientific Worker, Thermal Plasma Department ]

Place: Main Building South Wing, Office: C 214
Tel.: (+420) 266 052852
Fax: (+420) 286 586 389
Email: jenista@ipp.cas.cz

Research projects

2011-2013Interaction of steam plasma jet with solids, liquids and gases in low pressure and gasification reactors
Co-investigator
Provider: Czech Science Foundation; Project ID: GAP205/11/2070
2011-2013Plasma torch with hybrid stabilization of arc for plasma spraying and pyrolysis of waste materials
Co-investigator
Provider: Technological Agency of the Czech Republic; Project ID: TA01010300
2009-2011Integrated parametric research of electric arc with hybrid stabilization under different plasma flow regimes
Principal investigator
Provider: Czech Academy of Sciences; Project ID: *M100430901
2008-2010Pyrolysis of organic substances and biomass in water/gas arc plasma
Co-investigator
Provider: Czech Science Foundation; Project ID: GA202/08/1084
2005-2007Expanding supersonic plasma jet generated in dc water-stabilized arcs
Co-investigator
Provider: Czech Science Foundation; Project ID: GA202/05/0669
2002-2004The study of processes influencing radial transport of energy in a liquid-stabilized electric arc
Principal investigator
Provider: Czech Science Foundation; Project ID: GA202/02/1027
2001-2003Thermal plasma generated in Gerdien arc and in arc with hybrid stabilization under atmospheric and reduced pressures
Co-investigator
Provider: Czech Science Foundation; Project ID: GA202/01/1563

List of Publications

2017Jeništa J.: Steam torch plasma modelling. Plasma Chemistry and Plasma Processing 37 [3] (2017) 653-687.
[ Abstract ]
[ Link ]
 
 Jeništa J., Takana H., Uehara S., Nishiyama H., Bartlová M., Aubrecht V., Murphy A.B.: On the effect of inhomogeneous mixing of plasma species in argon-steam arc discharge. ISPC 23-Book of Extended Abstracts. Montreal: International Plasma Chemistry Society, 2017, s. 756-759. ISPC. ISBN N. ISSN N.
[ Abstract ]

[International Symposium on Plasma Chemistry (ISPC 23)/23./. Montreal (CA), 30.07.2017-04.08.2017]
2016Jeništa J., Takana H., Uehara S., Nishiyama H., Murphy A.B., Bartlová M., Aubrecht V.: Numerical Modeling of Mixing of Plasma Species in Argon–Water Arc Discharge for Low to Moderate Currents. 13th International Conference on Flow Dynamics (ICFD2016) - Proceedings. Sendai: Institute of Fluid Science, Tohoku University, 2016, s. 562-563. ISBN N.
[ Abstract ]
[ Link ]
 
[International Conference on Flow Dynamics (ICFD2016) /13./. Sendai (JP), 10.10.2016-12.10.2016]
 Jeništa J., Takana H., Uehara S., Nishiyama H., Murphy A.B., Bartlová M., Aubrecht V.: Investigation of diffusion of plasma species in argon-steam arc discharge. Proceedings of the 16th International Symposium on Advanced Fluid Information (AFI 2016). Sendai: Institute of Fluid Science, Tohoku University, 2016, s. 174-175. ISBN N.
[ Abstract ]
[ Link ]
 
[The Sixteenth International Symposium on Advanced Fluid Information (AFI-2016) /16./. Sendai (JP), 10.10.2016-12.10.2016]
2015Jeništa J., Takana H., Uehara S., Nishiyama H., Hrabovský M., Murphy A.B., Bartlová M., Aubrecht V.: Investigation of inhomogeneous mixing of plasma species in a hybrid-stabilized argon-water arc discharge: The very first simulations. Proceedings of the 15th International Symposium on Advanced Fluid Information (AFI 2015). Sendai : Tohoku University, 2015, s. 56-57. ISSN 1344-2236.
[ Abstract ]
[ Link ]
 
[International Symposium on Advanced Fluid Information (AFI 2015)/15./. Sendai (JP), 27.10.2015-29.10.2015]
 Jeništa J., Takana H., Uehara S., Nishiyama H., Murphy A.B., Bartlová M., Aubrecht V.: Preliminary Study of Mixing of Plasma Species in a Hybrid-Stabilized Argon-Water Electric Arc. Plasma Physics and Technology 2 [3] (2015) 316-319.
[ Abstract ]

[Symposium on Physics of Switching Arc/21./. Nové Město na Moravě, 07.09.2015-11.09.2015]
2014Jeništa J., Takana H., Uehara S., Nishiyama H., Hrabovský M.: Investigation of Mixing of Plasma Species in the Hybrid-Stabilized Argon-Water Electric Arc. Proceedings of the 14th International Symposium on Advanced Fluid Information (AFI 2014). Sendai : Tohoku University, 2014, s. 52-53. ISSN 1344-2236.
[ Abstract ]

[International Symposium on Advanced Fluid Information (AFI 2014)/14./. Sendai (JP), 08.10.2014-10.10.2014]
 Jeništa J., Takana H., Nishiyama H., Křenek P., Bartlová M., Aubrecht V.: Quasi-Laminar Flow Characteristics in Hybrid-Stabilized Argon–Water Arc Discharge for Subsonic-Supersonic Regimes. IEEE Transactions on Plasma Science 42 [10] (2014) 2632-2633.
[ Abstract ]
[ Link ]
 
 Jeništa J., Takana H., Nishiyama H., Bartlová M., Aubrecht V., Křenek P.: Large-Eddy Simulation of Subsonic-Supersonic Flow and Heat Transfer in a Hybrid Gas–Water Stabilized Arc. Journal of Physics: Conference Series. Vol. 550. Bristol : IOP Publishing Ltd, 2014, 012016-012016. ISSN 1742-6588. - (IOPscience. 550).
[ Abstract ]
[ Link ]
 
[High-Tech Plasma Processes. Toulouse (FR), 22.06.2014-27.06.2014]
2013Jeništa J., Takana H., Nishiyama H., Bartlová M., Aubrecht V., Křenek P.: The Influence of Turbulence on Characteristics of a Hybrid-Stabilized Argon-Water Electric Arc. Journal of Thermal Science and Technology 8 [2] (2013) 435-447.
[ Abstract ]
[ Link ]
 
[Ninth International Conference on Flow Dynamics (ICFD2012). Sendai, 19.09.2012-21.09.2012]
2012Jeništa J., Takana H., Nishiyama H., Hrabovský M., Kavka T.: Investigation of Subsonic-Supersonic Hybrid-Stabilized Argon-Water Electric Arc With Inhomogeneous Mixing of Plasma Species: Role of Turbulence and Radiative Transfer Method. Proceedings of the twelfth international symposium on advanced fluid information and transdisciplinary fluid integration AFI/TFI 2012. Sendai : Tohoku University, 2012, s. 68-69. ISSN 1344-2236.
[ Abstract ]
[ Link ]
 
[International symposium on advanced fluid information and transdisciplinary fluid integration (AFI/TFI 2012)/12./. Sendai (JP), 19.09.2012-21.09.2012]
 Jeništa J., Takana H., Nishiyama H., Bartlová M., Aubrecht V., Křenek P.: The Influence of Turbulence on Characteristics of a Hybrid-Stabilized Argon-Water Electric Arc. Proceedings of ninth international conference on flow dynamics. Sendai : Tohoku University, 2012, s. 698-699. ISBN N.
[ Abstract ]
[ Link ]
 
[International conference on flow dynamics (ICFD 2012)/9./. Sendai (JP), 19.09.2012-21.09.2012]
2011Jeništa J., Takana H., Nishiyama H., Hrabovský M.: Investigation of Supersonic Hybrid-Stabilized Argon-Water Arc for Biomass Gasification: The Role of Radiation Transfer Method Used in Computer Simulation. Proceedings of the eleventh international symposium on advanced fluid information and transdisciplinary fluid integration AFI/TFI 2011. Sendai : Institute of Fluid Science ,TOHOKU UNIVERSITY, 2011. S. 76-77. ISSN 1344-2236.
[ Abstract ]
[ Link ]
 
[The Eleventh International Symposium on Advanced Fluid Information and Transdisciplinary Fluid Integration(AFI/TFI-2011). Sendai (JP), 09.11.2011-11.11.2011]
 Jeništa J., Takana H., Nishiyama H., Bartlová M., Aubrecht V., Křenek P., Sember V., Mašláni A.: A comparative numerical study of hybrid-stabilized argon–water electric arc. Computer Physics Communications 182 [9] (2011) 1776-1783.
[ Link ]
 
[Computer Physics Communications Special Edition for Conference on Computational Physics. Trondheim, 23.06.2010-26.06.2010]
 Jeništa J., Takana H., Nishiyama H., Bartlová M., Aubrecht V., Křenek P., Hrabovský M., Kavka T., Sember V., Mašláni A.: Numerical Investigation of Hybrid-Stabilized Argon-Water Electric Arc Used for Biomass Gasification. Progress in Biomass and Bioenergy Production. Rijeka : InTech, 2011 - (Shahid Shaukat, S.) S. 63-88. ISBN 978-953-307-491-7
[ Abstract ]
[ Link ]
 
 Jeništa J., Takana H., Nishiyama H., Křenek P., Bartlová M., Aubrecht V.: Computer Modeling of Radiative Transfer in Hybrid-Stabilized Argon–Water Electric Arc. IEEE Transactions on Plasma Science 39 [11] (2011) 2892-2893.
[ Link ]
 
 Jeništa J., Takana H., Nishiyama H., Bartlová M., Aubrecht V., Křenek P., Hrabovský M., Kavka T., Sember V., Mašláni A.: Integrated parametric study of a hybrid-stabilized argon–water arc under subsonic, transonic and supersonic plasma flow regimes. Journal of Physics D-Applied Physics 44 [43] (2011) 435204-435204.
[ Link ]
 
2010Jeništa J., Takana H., Nishiyama H., Bartlová M., Aubrecht V., Křenek P., Hrabovský M., Kavka T., Sember V., Mašláni A.: Integrated parametric study of hybrid-stabilized argon-water arc under. MetaCentrum Yearbook 2009. Prague : CESNET, 2010 - (Křenková, I.; Antoš, D.; Matyska, L.) S. 53-60. ISBN 978-80-904173-7-3
[ Abstract ]
[ Link ]
 
 Jeništa J., Hrabovský M., Nishiyama H., Takana H.: Investigation of Supersonic Hybrid-Stabilized Argon-Water Arc for Biomass Gasification: A Comparative Numerical Study. Proceedings of the tenth international symposium on advanced fluid information. Sendai : Tohoku University, 2010. S. 54-55. ISSN 1344-2236.
[ Abstract ]
[ Link ]
 
[International symposium on advanced fluid information and transdisciplinary fluid integration (AFI/TFI 2010)/10th./. Sendai (JP), 01.11.2010-03.11.2010]
 Jeništa J., Hrabovský M., Nishiyama H., Takana H., Bartlová M., Aubrecht V.: Parametric Study of Hybrid Argon-Water Stabilized Electric Arc under Subsonic and Supersonic Regimes. High Temperature Materials and Processes 14 [1] (2010) 55-69.
[ Abstract ]
2009Jeništa J., Křenek P., Hrabovský M., Kavka T., Sember V., Mašláni A., Nishiyama H., Takana H., Bartlová M., Aubrecht V.: Integrated parametric study of hybrid-stabilized argon-water arc under subsonic and supersonic regimes. ISPC-proceedings 19h International Symposium on Plasma Chemistry. Bochum : University of Bochum, 2009 - (von Keudell, A.; Winter, J.; Böke, M.; Schulz-von der Gathen, V.) O2.10. ISBN 978-0-471-72001-0.
[ Abstract ]
[ Link ]
 
[International Symposium on Plasma Chemistry/19th./. Bochum (DE), 26.07.2009-31.07.2009]
 Jeništa J., Křenek P., Hrabovský M., Kavka T., Sember V., Mašláni A., Nishiyama H., Takana H., Bartlová M., Aubrecht V.: Integrated parametric study of hybrid-stabilized argon-water arc under subsonic and supersonic regimes. Proceedings of the 6th international conference on flow dynamics (ICFD 6). Sendai : GCOE Institute of Fluid Science TOHOKU UNIVERSITY, 2009. S. 156-157. ISBN N.
[ Abstract ]
[ Link ]
 
[International conference on flow dynamics (ICFD 6)/6th./. Sendai (JP), 04.11.2009-06.11.2009]
 Jeništa J., Hrabovský M., Nishiyama H., Takana H.: Modelling of Supersonic and Turbulent Hybrid Arc for Biomass Gasification. Proceedings of the ninth international symposium on advanced fluid information and transdisciplinary fluid integration. Sendai : Tokohu University, 2009. S. 40-41. ISSN 1344-2236. - (Proceedings of Symposium on Computational Fluid Science).
[ Abstract ]
[ Link ]
 
[International symposium on advanced fluid information and transdisciplinary fluid integration (AFI 9)/9th./. Sendai (JP), 04.11.2009-06.11.2009]
2008Jeništa J., Takana H., Hrabovský M., Nishiyama H.: Numerical Investigation of Supersonic Hybrid Argon-Water-Stabilized Arc for Biomass Gasification. IEEE Transactions on Plasma Science 36 [4] (2008) 1060-1061.
[ Abstract ]
[ Link ]
 
 Jeništa J., Bartlová M., Aubrecht V.: Numerical modeling of electric arcs with water wartex and hybrid stabilizations. Complex Systems, 5th International Workshop on Complex Systems. Melville, New York, 2008 : American Institute of Physics, 2008 - (Tokuyama, M.; Oppenheim, J.; Nishiyama, H.) S. 554-560. ISBN 978-0-7354-0501-1. ISSN 0094-243X. - (AIP Conference Proceedings. 982).
[ Abstract ]

[International Workshop on Complex Systems/5th./. Sendai (JP), 25.09.2008-28.09.2008]
2007Jeništa J., Bartlová M., Aubrecht V.: The impact of molecular radiation processes in water plasma on performance of water-vortex and hybrid-stabilized electric arcs. PPPS-2007 Proceedings DVD – The 34th IEEE International Conference on Plasma Science and The 16th IEEE International Pulsed Power Conference. Albuquerque : IEEE, 2007 - (Schamiloglu, E.) S. 1429-1432. ISBN 1-4244-0914-4.
[ Abstract ]

[The 34th IEEE International Conference on Plasma Science and The 16th IEEE International Pulsed Power Conference. Albuquerque (US), 17.06.2007-22.06.2007]
2006Jeništa J., Bartlová M., Aubrecht V.: Performance of water and hybrid stabilized electric arcs: the impact of dependence of radiation losses and plasma density on pressure. Czechoslovak Journal of Physics 56 [suppl.B] (2006) B1224-B1230.
[ Abstract ]

[Symposium on Plasma Physics and Technology/22th./. Praha, 26.6.2006-29.6.2006]
 Jeništa J., Bartlová M., Aubrecht V.: PROPERTIES OF ARC DISCHARGE WITH HYBRID STABILI-ZATION: IMPACT OF DIFFERENT PHYSICAL AND NUMERICAL ASSUMPTIONS. High Temperature Materials and Processes 10 [4] (2006) 501-514.
[ Abstract ]

[High Technology Plasma Processes (HTPP 9). St. Petersburg, 27.5.2006-4.6.2006]
2005Hirka I., Jeništa J., Hrabovský M.: Modelling of Mixing of Steam Plasma Jet with Steam Atmosphere in Thermal Plasma Reactor. Proceedings of the XVIth Symposium on Physics of Switching Arc, Volume I: Contributed Papers. Brno, 2005. s. 84-87. ISBN 80-214-2931-3.
[ Abstract ]

[Symposium on Physics of Switching Arc/16th./. Nové Město na Moravě (CZ), 05.09.2005-09.09.2005]
2004Jeništa J., Bartlová M., Aubrecht V.: Radiation in water-vortex stabilized electric arc-comparsion among different models. High Temperature Materials and Processes 8 [2] (2004) 195-206.
[ Abstract ]

[E-MRS 2004 Spring Meeting(TPP8 Thermal Plasma Processes).. Strasburg, 24.05.2004-28.05.2004]
 Jeništa J., Bartlová M., Aubrecht V.: Comparison of preformance between hybrid and water vortex stabilized electric arcs. New Trends in Physics(NTF 2004). Brno : Department of Physics FEEC, Brno University of Technology, 2004 - (Štrunc, M.; Dobis, P.) s. 178-181. ISBN 80-7355-024-5.
[ Abstract ]

[New Trends in Physics (NTF 2004).. Brno (CZ), 11.11.2004-12.11.2004]
 Jeništa J.: Numerical modeling of hybrid stabilized electric arc with uniform mixing of gases. IEEE Transactions on Plasma Science 32 [2] (2004) 464-472.
[ Abstract ]

[International Conference on Plasma Science/ICOPS 2003./. Jeju, 02.06.2003-05.06.2003]
2003Jeništa J.: Reabsorption of Radiation in Water-Vortex Stabilized Electric arc and Influence on arc Performance. 15th Symposium on Physics of Switching arc Volume II:Invited Papers (Supplement). Brno : Department of Power Electrical and Electronic Engineering, Brno University of Technology, 2003 - (Gross, B.; Vávra, Z.; Bartl, J.) s. 312-315. ISBN 80-214-2307-2. - (2).
[ Abstract ]

[Symposium on Physics of Switching arc/15th./. Nové Město na Moravě (CZ), 22.09.2003-26.09.2003]
 Jeništa J.: The Effect of Different Regimes of Operation on Parameters of a Water-Vortex Stabilized Electric Arc. High Temperature Materials and Processes 7 [1] (2003) 11-16.
[ Abstract ]
 Jeništa J.: Water-Vortex Stabilized Electric Arc: III. Radial energy transport determination of water-vapour-boundary and arc performance. Journal of Physics D-Applied Physics 36 [23] (2003) 2995-3006.
[ Abstract ]
2002Jeništa J.: Studium různých provozních režimů na parametry plazmového výboje s vodní vírovou stabilizací. Praha : CESNET, z.s.p.o., Praha, 2002. 4 s. ISBN 80-238-9195-2 [ EN ] 
2001Jeništa J.: Numerical radial energy transport and parameters of a water-vortex stabilized electric arc with respect to the radial position of a water-vapour phase transition. Bouchoule, A. - Pouvesle, J.M. - Thomann, A.L. - Bauchire, J.M: - Robert, E. Orléans : International Union of Pure and Applied Chemistry, 2001 - (Bouchoule, A.; Pouvesle, J.; Thomann, A.; Bauchire, J.; Robert, E.) s. 795-800. - (3).
[ Abstract ]

[International Symposium on Plasma Chemistry/15th./. Orléans (FR), 09.07.2001-13.07.2001]
2000Jeništa J.: Parameters of a Water-vortex Stabilized Electric arc Calculated by Using Differnt Radiation Models. Czechoslovak Journal of Physics 50 [S3] (2000) 281-2843.
[Symposium on Plasma Physics and Technology/19th./. Prague, 06.06.2000-09.06.2000]
 Jeništa J.: The Effect of Different Regimes of Operation on Parameters of a Water-Vortex Stabilized Electric Arc. Progress in Plasma Processing of Materials 2003. New York : Begell House, Inc., 2003 - (Fauchais, P.) s. 231-236. ISBN 1-56700-192-0
[ Abstract ]
1999Jeništa J.: Modeling of Fluid, Thermal and Electric Quantities Characterizing a Water-Swirl Stabilized Electric Arc. Fauchais P. (ed.), Amouroux J. (ed.) New York : Begell House, Inc., 1999. 8 s. ISBN 1-56700-126-2.
 Jeništa J., Kopecký V., Hrabovský M.: Effect of vortex motion of stabilizing liquid wall on properties of arc in water plasma torch. 2nd International Symposium on Heat and Mass Transfer under Plasma Conditions.Book of Abstracts. Limoges : University of Limoges, France, 1999 - (Fauchais, P.) s. 132-134.
[International Symposium on Heat and Mass Transfer under Plasma Conditions /2./. Tekirova (TR), 19.04.1999-23.04.1999]
 Jeništa J., Hrabovský M., Kopecký V.: Effect of Vortex Motion of Stabilizing Liquid Wall on Properties of Arc in Water Plasma Torch. 1-57331-234-7 New York Academy of Scie [-] (1999) 64-71.
 Jeništa J., Sember V., Kotalík P.: Study of non-LTE effects in thermal plasma water jet by means of optical emission spectroscopy and numerical modeling. 14th International Symposium on Plasma Chemistry.Symposium Proceedings. Prague : Institute of Plasma Physics, 1999 - (Hrabovský, M.; Konrád, M.; Kopecký, V.) s. 2815-2819. ISBN 80-902724-0-1.
[International Symposium on Plasma Chemistry /14./. Prague (CZ), 02.08.1999-06.08.1999]
 Jeništa J.: The effect of absorption of radiation within the discharge region of a water-vortex stabilized electric arc. 14th International Symposium on plasma chemistry.Symposium Proceedings. Prague : Institute of Plasma Physics AS CR, 1999 - (Hrabovský, M.; Konrád, M.; Kopecký, V.) s. 281-286. ISBN 80-902724-0-1.
[International Symposium on Plasma Chemistry /14./. Prague (CZ), 02.08.1999-06.08.1999]
 Jeništa J.: Water-vortex stabilized electric arc.Part II:Effect of non-uniform evaporation of water. Journal of Physics D-Applied Physics 32 [21] (1999) 2777-2784.
 Jeništa J.: Water-vortex stabilized electric arc.Part I:Numerical model. Journal of Physics D-Applied Physics 32 [21] (1999) 2763-2776.
1998Jeništa J.: Parametric Study of a Water-Swirl Stabilized Electric Arc. Proceedings of the 1998 ICPP & 25th EPS Conference on Plasma Physics and Controlled Fusion. Prague : European Physical Society, 1998 - (Pavlo, P.; Pick, R.; Mulhouse, G.) s. 218. - (ECA.. P3).
[International Congress on Plasma Physics 1998 combined with EPS Conference on Controlled Fusion and Plasma Physics /25./. Prague (CZ), 29.06.1998-03.07.1998]
 Amakawa T., Jeništa J., Heberlein J., Pfender E.: Anode-boundary-layer behaviour in a transferedd, high-intensity arc. Journal of Physics D-Applied Physics 31 [20] (1998) 2826-2834.
 Jeništa J.: The Effect of Evaporation Mass Flow Rate on the Properties of Water-Swirl Electric arc. 13th Symposium on Physics of Switching arc. Brno, 1998. s. 374-377. ISBN 80-214-1171-6.
[Symposium on Physics of Switching arc /13./. Brno (CZ), 07.09.1998-11.09.1998]
1997Jeništa J., Heberlein J. V. R., Pfender E.: Model for Anode Heat Transfer from an Electric Arc. New York : Begell House, Inc., 1997. ISBN 1-56700-089-4.
[International Thermal Plasma Processes Conference /4./. Atheny (GR), 15.07.1996-18.07.1996]
 Jeništa J.: Model for heat transfer and discharge characteristics of a water-vortex stabilized electric Arc. Prague : Czech Technical University, 1997. ISBN 80-01-01641-2.
[Symposium on Plasma Physics and Technology /18./. Prague (CZ), 17.06.1997-20.06.1997]
 Jeništa J.: Numerical Model of a Water-swirl Stabilized Electric Arc. Greifswald, 1997.
[International Conference on Gas Discharges and Their Applications /12./. Greifswald (DE), 08.09.1997-12.09.1997]
 Jeništa J., Hrabovský M.: Numerical model of an elctric Arc stabilized by water vortex. Beijing, 1997.
[International Symposium on Plasma Chemistry /13./. Beijing (CN), 18.08.1997-22.08.1997]
 Jeništa J., Heberlein J. V. R., Pfender E.: Numerical Model of the Anode Region of High-Current Electric Arcs. IEEE Transactions on Plasma Science 25 [5] (1997) 883-890.
1995Jeništa J.: Numerical Model of the Anode Region of High-Current Electric Arcs. University of Minnesota. - Minneapolis : Department of Mechanical Engineering University of Minnesota, 1995. 1+235 s.
1994Jeništa J.: Dynamic behaviour of electric arc gas discharge. Czechoslovak Journal of Physics 44 [1] (1994) 19-33.
1993Jeništa J.: Static characterics of a conduction and radiation dominate d electric Arc in nitrogen. Czechoslovak Journal of Physics 43 [11] (1993) 1089-1105.