Ing.

Ondřej Hájek

FME, EI DTEE – Researcher

+420 54114 3270
Ondrej.Hajek3@vutbr.cz

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Ing. Ondřej Hájek

Publications

  • 2025

    HÁJEK, O.; MALÝ, M.; CEJPEK, O.; BLATKIEWICZ, M.; JEDELSKÝ, J.; HÁJEK, J.; MAJDZIK, M.; JASKULSKI, M.; JÍCHA, M. Analysis of Droplet Motion in Cavity Zone of Rotating Packed Bed. SEPARATION AND PURIFICATION TECHNOLOGY, 2025, vol. 357, no. B, ISSN: 1873-3794.
    WWW

    CEJPEK, O.; MALÝ, M.; PRINZ, F.; HÁJEK, O.; BĚLKA, M.; LINDOVSKÝ, J.; HÁJEK, J.; NOVOSAD, P.; JEDELSKÝ, J. Pressure loss and droplet entrainment under spray absorber conditions. SEPARATION AND PURIFICATION TECHNOLOGY, 2025, vol. 354, no. 8, ISSN: 1383-5866.
    WWW

  • 2024

    CEJPEK, O.; MALÝ, M.; PRINZ, F.; HÁJEK, O.; JEDELSKÝ, J.; JÍCHA, M. Adaptation of conical liquid sheet and spray morphologies to cross-flowing gas. INTERNATIONAL JOURNAL OF MULTIPHASE FLOW, 2024, vol. 172, no. february 2024, ISSN: 0301-9322.
    Detail | WWW

    CEJPEK, O.; MALÝ, M.; HÁJEK, J.; HÁJEK, O.; BĚLKA, M.; JEDELSKÝ, J. Comparison of droplet dynamics in low-speed gaseous counter flow: Pressure-swirl and twin-fluid spra. Shanghai: ICLASS 2024, 2024.
    Detail | WWW

    ELCNER, J.; HÁJEK, O.; JÍCHA, M. Numerical simulation of liquid breakup on the pin packing of rotating packed bed. Shanghai: ICLASS, 2024. p. 1-8.
    Detail | WWW

    HÁJEK, O.; MALÝ, M.; CEJPEK, O.; BLATKIEWICZ, M.; MAJDZIK, M.; JÍCHA, M. Laser Doppler Velocimetry Analysis of Gas Flow Impact on Droplet Movement in a Rotating Packed Bed. . Shanghai: ICLASS, 2024. p. 1-9.
    Detail | WWW

    HÁJEK, J.; MALÝ, M.; HÁJEK, O.; CEJPEK, O.; RAPTA, P.; JÍCHA, M. Liquid dispersion in inner cavity of rotating packed bed. 2024. p. 1-5.
    Detail

  • 2023

    HÁJEK, O.; BOUCHAL, P.; MALÝ, M.; ZAWADSKI, D.; BLATKIEWICZ, M.; JÍCHA, M. Comparative analysis of droplet characteristics generated in the outer cavity of RPB for two packings. Jeju: Ilass Asia 2023, 2023. p. 207-208.
    Detail | WWW

    ZAWADSKI, D.; MAJDZIK, M.; HÁJEK, O.; MALÝ, M.; BLATKIEWICZ, M. Improvement of baffle type Rotating Packed Bed’s packing by visual study. Chemical and Process Engineering-Inzynieria Chemiczna I Procesowa, 2023, vol. 44, no. 3, p. 1-6. ISSN: 2300-1925.
    Detail | WWW | Full text in the Digital Library

    BLATKIEWICZ, M.; WOJTASIK-MALINOWSKA, J.; ZAWADSKI, D.; PIĄTKOWSKI, M.; MALÝ, M.; HÁJEK, O.; CEJPEK, O.; JASKULSKI, M. Modeling and simulation of an enzymatic reactive absorption process in the internal zone of a rotating packed bed apparatus. Chemical Engineering and Processing, 2023, vol. 189, no. 1, p. 1-14. ISSN: 0255-2701.
    Detail | WWW | Full text in the Digital Library

    HÁJEK, O.; MALÝ, M.; JEDELSKÝ, J.; VANKESWARAM, S.; CEJPEK, O.; PRINZ, F.; JÍCHA, M. Liquid jet dispersion after impact on a highly curved surface. EXPERIMENTAL THERMAL AND FLUID SCIENCE, 2023, vol. 149, no. 1, ISSN: 1879-2286.
    Detail | WWW

  • 2022

    HÁJEK, O.; BOUCHAL, P.; CEJPEK, O.; MALÝ, M.; HÁJEK, J.; PRINZ, F.; ZAWADSKI, D.; BLATKIEWICZ, M.; JÍCHA, M. Characteristics of droplets formed on the outer surface of the rotating packed bed. 2022. p. 1-5.
    Detail

    HÁJEK, O.; CEJPEK, O.; MALÝ, M.; PRINZ, F.; JÍCHA, M. A dispersion of a droplet flow on crossing wires in an air counterflow. In EFM21 – 15th International Conference “Experimental Fluid Mechanics 2021”. EPJ Web of Conferences. EPJ Web of Conferences, 2022. p. 1-5. ISSN: 2100-014X.
    Detail | WWW

    CEJPEK, O.; MALÝ, M.; BĚLKA, M.; SLÁMA, J.; HÁJEK, O.; PRINZ, F.; JEDELSKÝ, J. Spray in cross–flow: comparison of experimental and numerical approach. In EPJ Web of Conferences. Liberec: EDP Sciences, 2022. p. 1-7. ISSN: 2100-014X.
    Detail | WWW

    CEJPEK, O.; MALÝ, M.; HÁJEK, O.; PRINZ, F.; AVULAPATI, M.; JEDELSKÝ, J. Pressure Swirl Spray Characteristics Under Cross-flow. 2022. p. 1-6.
    Detail

    CEJPEK, O.; MALÝ, M.; HÁJEK, J.; HÁJEK, O.; PRINZ, F.; JEDELSKÝ, J. Evaluation of Orifice Shape Design on Flat Fan Atomization. 2022. p. 1-5.
    Detail

*) Publications are generated once a 24 hours.