Ing.

Jiří Vacula

FSI, ÚADI OPJ – asistent

107658@vutbr.cz

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Ing. Jiří Vacula

Publikace

  • 2023

    VACULA, J.; NOVOTNÝ, P. Identification of Aerodynamic Tonal Noise Sources of a Centrifugal Compressor of a Turbocharger for Large Stationary Engines. Applied Sciences - Basel, 2023, roč. 13, č. 10, s. 1-20. ISSN: 2076-3417.
    Detail | WWW | Plný text v Digitální knihovně

    NOVOTNÝ, P.; KUDLÁČEK, P.; VACULA, J.; KOCMAN, F. Innovative approach to reduce friction losses in turbocharger journal bearings. Scientific Proceeding KOKA 2023. 70. Brno: Brno University of Technology, Faculty of Mechanical Engineering, 2023. s. 20-20. ISBN: 978-80-214-6164-2.
    Detail

    NOVOTNÝ, P.; KUDLÁČEK, P.; VACULA, J. Explanation of the mechanisms of unsteady gas flow through the turbocharger seal system, including thermal and structural interactions. Propulsion and Power Research, 2023, roč. 12, č. 2, s. 180-198. ISSN: 2212-540X.
    Detail | WWW | Plný text v Digitální knihovně

  • 2022

    VACULA, J.; NOVOTNÝ, P. Critical pressure in liquids due to dynamic choking. PHYSICAL REVIEW E, 2022, roč. 105, č. 4, s. 1-10. ISSN: 2470-0045.
    Detail | WWW

    KUDLÁČEK, P.; NOVOTNÝ, P.; VACULA, J.; KOCMAN, F. Investigating the Effect of Rotor Design Changes on Mechanical Losses Due to Rotor-Fluid Interaction. Journal of Mechanical Engineering - Strojnícky časopis, 2022, roč. 72, č. 03, s. 71-80. ISSN: 2450-5471.
    Detail | WWW

    VACULA, J.; NOVOTNÝ, P.; KUDLÁČEK, P. Application of a Casing Treatment to a Centrifugal Compressor. Scientific Proceedings KOKA 2022. Bratislava: Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, 2022. ISBN: 978-80-227-5215-2.
    Detail

    KUDLÁČEK, P.; NOVOTNÝ, P.; VACULA, J. Experimental Verification of the Effect of Rotor Design Changes on the Mechanical Losses. Scientific Proceedings KOKA 2022. Bratislava: Slovak University of Technology in Bratislava, Faculty of Mechanical Engineering, 2022. s. 97-104. ISBN: 978-80-227-5215-2.
    Detail

  • 2021

    NOVOTNÝ, P.; VACULA, J.; KUDLÁČEK, P. Innovative Approach to Reduce Friction Losses in Turbocharger Thrust Bearings. Sborník přednášek KOKA 2021. Praha: Česká zemědělská univerzita v Praze, Technická fakulta, 2021. s. 140-146. ISBN: 978-80-213-3132-7.
    Detail

    KUDLÁČEK, P.; NOVOTNÝ, P.; VACULA, J. Modelling Frictional Losses of Turbochargers due to Rotor-Fluid Interaction. Sborník přednášek KOKA 2021. Praha: Česká zemědělská univerzita v Praze, Technická fakulta, 2021. s. 100-111. ISBN: 978-80-213-3132-7.
    Detail

    NOVOTNÝ, P.; VACULA, J.; HRABOVSKÝ, J. Solution strategy for increasing the efficiency of turbochargers by reducing energy losses in the lubrication system. Energy, 2021, roč. 236, č. 121402, s. 1-16. ISSN: 0360-5442.
    Detail | WWW

    NOVOTNÝ, P.; VACULA, J.; KUDLÁČEK, P. Virtual Turbocharger as a Tool for Reality Simulation. In Mechanisms and Machine Science, Proceedings of I4SDG Workshop 2021. 1. Cham: Springer, 2021. s. 535-544. ISBN: 978-3-030-87382-0.
    Detail | WWW | Plný text v Digitální knihovně

    NOVOTNÝ, P.; VACULA, J.; JONÁK, M. Evolutionary Optimisation of the Thrust Bearing Considering Multiple Operating Conditions in Turbomachinery. INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES, 2021, roč. 195, č. 2021, s. 1-13. ISSN: 0020-7403.
    Detail | WWW

    VACULA, J.; NOVOTNÝ, P. An Overview of Flow Instabilities Occurring in Centrifugal Compressors Operating at Low Flow Rates. JOURNAL OF ENGINEERING FOR GAS TURBINES AND POWER-TRANSACTIONS OF THE ASME, 2021, roč. 143, č. 11, s. 1-13. ISSN: 0742-4795.
    Detail | WWW

    VACULA, J.; NOVOTNÝ, P.; KUDLÁČEK, P. Classification of Aerodynamic Instabilities in a Centrifugal Compressor. Sborník přednášek KOKA 2021. Praha: Česká zemědělská univerzita v Praze, Technická fakulta, 2021. s. 90-98. ISBN: 978-80-213-3132-7.
    Detail

  • 2020

    NOVOTNÝ, P.; DLUGOŠ, J.; VACULA, J. Application of Multibody Dynamics Tools for Determination of Engine Excited Turbocharger Vibrations. In ENGINEERING MECHANICS 2020. 1st edition. 2020. s. 384-387. ISBN: 978-80-214-5896-3.
    Detail | WWW

    NOVOTNÝ, P.; VACULA, J.; DLUGOŠ, J.; JONÁK, M. Analytical Tool for the Identification of Vibration and Noise Sources in Turbochargers. 51st International Scientific Conference of Czech and Slovak Universities and Institutions Dealing with Motor Vehicles and Internal Combustion Engines Research. 1. Praha: České vysoké učení technické v Praze, 2020. s. 46-51. ISBN: 978-80-01-06744-4.
    Detail

*) Citace publikací se generují jednou za 24 hodin.