doc. Ing.

Jan Boháček

Ph.D.

FME, LFFHT – Associate professor

+420 54114 4904
Jan.Bohacek@vut.cz

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doc. Ing. Jan Boháček, Ph.D.

Publications

  • 2023

    VAKHRUSHEV, A.; KARIMI-SIBAKI, E.; BOHÁČEK, J.; WU, M.; LUDWIG, A.; TANG, Y.; HACKL, G.; NITZL, G.; WATZINGER, J.; KHARICHA, A. Impact of Submerged Entry Nozzle (SEN) Immersion Depth on Meniscus Flow in Continuous Casting Mold under Electromagnetic Brake (EMBr). Metals, 2023, vol. 13, no. 3, p. 1-23. ISSN: 2075-4701.
    Detail | WWW | Full text in the Digital Library

    BOHÁČEK, J.; MRÁZ, K.; KRUTIŠ, V.; KAŇA, V.; VAKHRUSHEV, A.; KARIMI-SIBAKI, E.; KHARICHA, A. Experimental and Numerical Investigations into Heat Transfer Using a Jet Cooler in High-Pressure Die Casting. Journal of Manufacturing and Materials Processing, 2023, vol. 7, no. 6, p. 1-14. ISSN: 2504-4494.
    Detail | WWW | Full text in the Digital Library

    MRÁZ, K.; BOHÁČEK, J.; RAUDENSKÝ, M. NUMERICAL SIMULATION OF FLUID FLOW IN HEAT EXCHANGERS WITH COMPLEX GEOMETRY. In Sborník z konference Proceedings of the Thermal and Fluids Engineering Summer Conference. 4th Thermal and Fluids Engineering Conference. Begell House Inc., 2023. p. 457-460. ISSN: 2379-1748.
    Detail | WWW

    BARTULI, E.; BOHÁČEK, J.; MRÁZ, K.; HVOŽĎA, J. Polymeric Hollow Fiber Heat Exchangers for Automotive Applications. In Sborník z konference 10th International Conference on Fluid Flow, Heat and Mass Transfer, FFHMT 2023. 2023. p. 191-1 (191-7 p.)ISBN: 9781990800245.
    Detail

    KARIMI-SIBAKI, E.; VAKHRUSHEV, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J.; KHARICHA, A.; KADYLNYKOVA, A. A multiphase model for exploring electrochemical Marangoni flow. ELECTROCHEMISTRY COMMUNICATIONS, 2023, vol. 155, no. october, p. 1-6. ISSN: 1388-2481.
    Detail | WWW

    KARIMI-SIBAKI, E.; VAKHRUSHEV, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J.; KHARICHA, A. Transient Simulation of Diffusion-Limited Electrodeposition Using Volume of Fluid (VOF) Method. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2023, vol. 170, no. 7, p. 1-6. ISSN: 0013-4651.
    Detail | WWW | Full text in the Digital Library

  • 2022

    BOHÁČEK, J.; HVOŽĎA, J.; MRÁZ, K.; VAKHRUSHEV, A.; KARIMI-SIBAKI, E. Polymeric hollow fibers: a modular heat exchanger for thermal management systems of battery modules in electric vehicles. EPJ Web of Conferences. EDP Sciences, 2022. p. 1-5. ISSN: 2100-014X.
    Detail | WWW | Full text in the Digital Library

    KARIMI-SIBAKI, E.; LUDWIG, A.; BOHÁČEK, J.; KHARICHA, A.; VAKHRUSHEV, A.; PEYHA, M.; WU, M., PREISS, B. Experimental and numerical investigations of arc plasma expansion in an industrial vacuum arc remelting (VAR) process. Scientific Reports, 2022, vol. 12, no. 1, p. 1-14. ISSN: 2045-2322.
    Detail | WWW

    HVOŽĎA, J.; BARTULI, E.; BOHÁČEK, J. Srovnání kanálků tepelných výměníků různé geometrie při tepelném managementu plochých prvků. 2022.
    Detail | WWW

    KARIMI-SIBAKI, E.; KHARICHA, A.; ABDI, M.; LUDWIG, A.; BOHÁČEK, J.; VAKHRUSHEV, A.; PREISS, B.; WU, M. Numerical modeling and experimental validation of the effect of arc distribution on the as-solidified Ti64 ingot in vacuum arc remelting (VAR) process. Journal of Materials Research and Technology, 2022, vol. 19, no. červenec, p. 183-193. ISSN: 2238-7854.
    Detail | WWW

    VAKHRUSHEV, A.; KARIMI-SIBAKI, E.; WU, M.; LUDWIG, A.; NITZL, G.; TANG, Y.; HACKL, G.; WATZINGER, J.; BOHÁČEK, J.; KHARICHA, A. On modelling conjugated heat transfer in the thin slab CC mold and solid shell formation under the applied EMBr. 2022. p. 1-6.
    Detail | WWW

  • 2021

    MRÁZ, K.; BOHÁČEK, J.; RESL, O.; CHABIČOVSKÝ, M.; KARIMI-SIBAKI, E. Thermal conductivity of porous oxide layer: A numerical model based on CT data. Materials Today Communications, 2021, vol. 28, no. 102705, p. 102705-102705. ISSN: 2352-4928.
    Detail | WWW

    BOHÁČEK, J.; RAUDENSKÝ, M.; KOTRBÁČEK, P. Remote Cooling of Rolls in Hot Rolling; Applicability to Other Processes. Metals, 2021, vol. 11, no. 7, p. 1-7. ISSN: 2075-4701.
    Detail | WWW | Full text in the Digital Library

    VAKHRUSHEV, A.; KHARICHA, A.; WU, M.; LUDWIG, A.; TANG, Y.; HACKL, G.; NITZL, G.; WATZINGER, J.; BOHÁČEK, J. On Modelling Parasitic Solidification Due to Heat Loss at Submerged Entry Nozzle Region of Continuous Casting Mold. Metals, 2021, vol. 11, no. 9, p. 1-20. ISSN: 2075-4701.
    Detail | WWW | Full text in the Digital Library

    BOHÁČEK, J.; RAUDENSKÝ, M.; ASTROUSKI, I.; KARIMI-SIBAKI, E. An optimal design for hollow fiber heat exchanger: A combined numerical and experimental investigation. Energy, 2021, vol. 229, no. 120571, p. 1-14. ISSN: 0360-5442.
    Detail | WWW

    KARIMI-SIBAKI, E.; KHARICHA, A.; VAKHRUSHEV, D.; WU, M.; LUDWIG, A.; BOHÁČEK, J. Investigation of effect of electrode polarity on electrochemistry and magnetohydrodynamics using tertiary current distribution in electroslag remelting process. JOURNAL OF IRON AND STEEL RESEARCH INTERNATIONAL, 2021, vol. 28, no. 12, p. 1551-1561. ISSN: 1006-706X.
    Detail | WWW | Full text in the Digital Library

    KHARICHA, A.; KARIMI-SIBAKI, E.; VAKHRUSHEV, A.; LUDWIG, A.; BOHÁČEK, J.; WU, M. Hydrodynamically enhanced electrochemical mass transfer on the surface of an electrically conductive droplet. HEAT AND MASS TRANSFER, 2021, vol. 57, no. 7, p. 1-9. ISSN: 0947-7411.
    Detail | WWW | Full text in the Digital Library

    KARIMI-SIBAKI, E.; KHARICHA, A.; ABDI, M.; VAKHRUSHEV, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J. A Numerical Study on the Influence of an Axial Magnetic Field (AMF) on Vacuum Arc Remelting (VAR) Process. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2021, vol. 52, no. 3, p. 1-9. ISSN: 1073-5615.
    Detail | WWW | Full text in the Digital Library

    BOHÁČEK, J.; KOMÍNEK, J.; VAKHRUSHEV, A.; KARIMI-SIBAKI, E.; LEE, T. A Sequential Inverse Heat Conduction Problem in OpenFOAM. Open FOAM Journal, 2021, vol. 1, no. 1, p. 27-46. ISSN: 2753-8168.
    Detail | WWW | Full text in the Digital Library

  • 2020

    KARIMI-SIBAKI, E.; KHARICHA, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J. A Parametric Study of the Vacuum Arc Remelting (VAR) Process: Effects of Arc Radius, Side-Arcing, and Gas Cooling. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2020, vol. 51, no. 1, p. 222-235. ISSN: 1073-5615.
    Detail | WWW | Full text in the Digital Library

    KARIMI-SIBAKI, E.; KHARICHA, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J. A Numerical Investigation on the Electrochemical Behavior of CaO and Al2O3 in the ESR Slags. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2020, vol. 51, no. 3, p. 871-879. ISSN: 1073-5615.
    Detail | WWW | Full text in the Digital Library

    KARIMI-SIBAKI, E.; KHARICHA, A.; VAKHRUSHEV, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J. A volume of fluid (VOF) method to model shape change during electrodeposition. ELECTROCHEMISTRY COMMUNICATIONS, 2020, vol. 112, no. 1, p. 1-7. ISSN: 1388-2481.
    Detail | WWW | Full text in the Digital Library

  • 2019

    BOHÁČEK, J.; KARIMI-SIBAKI, E.; KHARICHA, A.; LUDWIG, A.; WU, M.; HOLZMANN, T.;. A GPU solver for symmetric positive-definite matrices vs. traditional codes. Computers and Mathematics with Applications, 2019, vol. 78, no. 9, p. 2933-2943. ISSN: 0898-1221.
    Detail | WWW

    KARIMI-SIBAKI, E.; KHARICHA, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J. Modeling electrochemical transport of ions in the molten CaF2-FeO slag operating under a DC voltage. APPLIED MATHEMATICS AND COMPUTATION, 2019, vol. 357, no. 1, p. 357-373. ISSN: 0096-3003.
    Detail | WWW

    BOHÁČEK, J.; RAUDENSKÝ, M.; KROULÍKOVÁ, T.; KARIMI-SIBAKI, E. Polymeric hollow fibers: A supercompact cooling of Li-ion cells. INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2019, vol. 146, no. 1, p. 1-12. ISSN: 1290-0729.
    Detail | WWW

    BOHÁČEK, J.; RAUDENSKÝ, M. Polymeric hollow fibers: Uniform temperature of Li-ion cells in battery modules. Applied Thermal Engineering, 2019, vol. 159, no. 1, p. 1-11. ISSN: 1359-4311.
    Detail | WWW

    KARIMI-SIBAKI, E.; KHARICHA, A.; ABDI,A.; WU, M.; LUDWIG, A.; BOHÁČEK, J. A Dynamic Mesh Method to Model Shape Change during Electrodeposition. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2019, vol. 166, no. 12, p. D521 (D529 p.)ISSN: 0013-4651.
    Detail | WWW

  • 2018

    BOHÁČEK, J.; KOUTNÁ, N.; LUDWIG, A.; RODRIGUES, C.; KARIMI-SIBAKI, E.; KHARICHA, A. Simulation in metallurgy: Past achievements and future challenges. In METAL 2018 - sborník z konference. TANGER Ltd. OSTRAVA, CZECH REP.: TANGER LTD, 2018. p. 28-33. ISBN: 978-80-87294-84-0.
    Detail | WWW

    KHARICHA, A.; KARIMI-SIBAKI, E.; WU, M.; LUDWIG, A.; BOHÁČEK, J. Review on Modeling and Simulation of Electroslag Remelting. STEEL RESEARCH INTERNATIONAL, 2018, vol. 89, no. 1, p. 1-20. ISSN: 1611-3683.
    Detail | WWW

    KARIMI-SIBAKI, E.; KHARICHA, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J. Contribution of an Electro-Vortex Flow to Primary, Secondary, and Tertiary Electric Current Distribution in an Electrolyte. JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2018, vol. 165, no. 11, p. E604 (E615 p.)ISSN: 0013-4651.
    Detail | WWW

    BOHÁČEK, J.; KHARICHA, A.; LUDWIG, A.; WU, M.; KARIMI-SIBAKI, E. PAAR, A.; BRANDER, M.; ELIZONDO, L.; TRICKL, T. A (non-)hydrostatic free-surface numerical model for two-layer flows. APPLIED MATHEMATICS AND COMPUTATION, 2018, vol. 319, no. 1, p. 301-317. ISSN: 0096-3003.
    Detail | WWW

    BOHÁČEK, J.; KHARICHA, A.; LUDWIG, A.; WU, M.; KARIMI-SIBAKI, E. Heat Transfer Coefficient at Cast-Mold Interface During Centrifugal Casting: Calculation of Air Gap. METALLURGICAL AND MATERIALS TRANSACTIONS B-PROCESS METALLURGY AND MATERIALS PROCESSING SCIENCE, 2018, vol. 49, no. 3, p. 1421-1433. ISSN: 1073-5615.
    Detail | WWW

    KARIMI-SIBAKI, E.; KHARICHA, E.; WU, M.; LUDWIG, A.; BOHÁČEK, J. Confrontation of the Ohmic approach with the ionic transport approach for modeling the electrical behavior of an electrolyte. IONICS, 2018, vol. 24, no. 7, p. 2157-2165. ISSN: 0947-7047.
    Detail | WWW

    KARIMI-SIBAKI, E.; KHARICHA, A.; WU, M.; LUDWIG, A.; BOHÁČEK, J.; HOLZGRUBER, H.; OFNER, B.; SCHERLAU, A.; KUBIN, M. A multiphysics model of the electroslag rapid remelting (ESRR) process. Applied Thermal Engineering, 2018, vol. 130, no. 1, p. 1062-1069. ISSN: 1359-4311.
    Detail | WWW

  • 2012

    ZAHRADNÍK, R.; BOHÁČEK, J.; KOTRBÁČEK, P. Experimental investigation of heat transfer between hot air nozzle flow and cylinder. EPJ Web of Conferences, 2012, vol. 25, no. 4, p. 01102-p.1 (01102-p.6 p.)ISSN: 2100-014X.
    Detail | WWW | Full text in the Digital Library

  • 2011

    ZAHRADNÍK, R.; KOTRBÁČEK, P.; BOHÁČEK, J. Experimental investigation of heat transfer between hot air nozzle flow and cylinder. In Experimental fluid Mechanics 2011. Proceedings of the International conference. Jičín: 2011. p. 1059-1064. ISBN: 978-80-7372-784- 0.
    Detail

    ZAHRADNÍK, R.; BOHÁČEK, J.; RAUDENSKÝ, M.; KOTRBÁČEK, P.; POHANKA, M. Stanovení součinitele přestupu tepla pro vzduchové trysky. Brno: LPTaP, 2011. p. 1-75.
    Detail

  • 2010

    BOHÁČEK, J. Surface Tension Model for High Viscosity Ratios implemented in VOF model. In Proceedings of 23rd European Conference on Liquid Atomization and Spray Systems. 2010. p. 51-52. ISBN: 978-80-7399-997- 1.
    Detail | WWW

    BOHÁČEK, J.; HORÁK, A. Numerical study of droplet dynamics impinging onto steel plate covered with scale layer. Frontiers of Mechanical Engineering in China, 2010, vol. 5, no. 4, p. 389-398. ISSN: 1673-3479.
    Detail | WWW

  • 2009

    VAN STEDEN, H.; BOHÁČEK, J.; RAUDENSKÝ, M.; KOTRBÁČEK, P. Intensification of roll cooling in hot rolling with a roll wiper. Research Disclosure Journal, 2009, vol. 2009, no. 546003, p. 1-8. ISSN: 0374-4353.
    Detail

    BOHÁČEK, J. Modelling of a Free-Falling Water Droplet, Handicap of CSF Approach and Its Improvement Design. In Vodní paprsek. Ostrava: Ústav geoniky AVČR,v.v.i., 2009. p. 19-28. ISBN: 978-80-86407-81- 4.
    Detail

    RAUDENSKÝ, M.; BOHÁČEK, J. Leidenfrost Phenomena at Hot Sprayed Surface. In 7th ECI International Conference on Boiling Heat Transfer. 1. 2009. p. 1-9. ISBN: 9781615677948.
    Detail

  • 2008

    KOTRBÁČEK, P.; HORSKÝ, J.; BOHÁČEK, J. MODIFICATION OF BILLET CONTINUOUS CASTING MACHINE FROM SQUARE TO ROUND GEOMETRY. In 6th European Conference on Continuous Casting. Milano: associazione Italiana di Metallurgia, 2008. p. 1-10. ISBN: 88-85298-65-6.
    Detail

  • 2007

    RAUDENSKÝ, M.; HORSKÝ, J.; KOTRBÁČEK, P.; POHANKA, M.; BOHÁČEK, J.; BELLEROVÁ, H. Effective Roll Cooling - final report. 2007. p. 1-14.
    Detail

    HORÁK, A.; BOHÁČEK, J. High- speed droplet impact during hydraulic descaling process. In IM2007. Academy of Sciences of the Czech Republic, 2007. p. 79-80. ISBN: 978-80-87012-06- 2.
    Detail

    HNÍZDIL, M.; BOHÁČEK, J. Obrazová analýza vodního proudu. In Engineering Mechanics 2007. Prague: Academy of Science of the Czech Republic, 2007. p. 79-80. ISBN: 978-80-87012-06- 2.
    Detail

    HORSKÝ, J.; RAUDENSKÝ, M.; KOTRBÁČEK, P.; POHANKA, M.; BOHÁČEK, J.; BELLEROVÁ, H. Improvement of cooling and related lubrication effects in cold rolling of carbon and stainless steel grades - roll. 2007. p. 1-10.
    Detail

  • 2006

    BOHÁČEK, J. Ejector type cooling nozzle. In Experimental Fluid mechanics 2006. Liberec: TU Liberec, 2006. p. 30-38. ISBN: 80-7372-141- 4.
    Detail

    POCHYLÝ, F.; RUDOLF, P.; BOHÁČEK, J.; SZWEDA, F. Chladicí tryska ejektorového typu. VUT Brno, FSI: Hydrosystem project a.s. Olomouc, 2006. p. 1 ( p.)
    Detail

    HORSKÝ, J.; JURIGA, A.; BOHÁČEK, J.; BELLEROVÁ, H.; KOTRBÁČEK, P. Úprava sekundárního chlazení pro výrobu kulatiny 130 mm. 2006. p. 1-10.
    Detail

    RUDOLF, P.; BOHÁČEK, J.; SZWEDA, F.; POCHYLÝ, F. Návrh chladicí trysky s ejektorovým principem. Brno: 2006.
    Detail

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