The paper points out that micro-hydraulic pipes are induced to flex vibrations by the pulsating flow of the working fluid. Some sources of pressure pulsation in the micro-hydraulic system are indicated. Among the sources of performance pulsations, the performance pulsation generated by a positive displacement micropump is given. Capacity pulsations and impedance of the hydraulic system result in pressure pulsations. The pressure pulsation results in mechanical vibrations of the periodic micro-hydraulic lines. It is noted that under certain conditions, pressure pulsation amplification caused by hydraulic resonance can occur in the micro-hydraulic pipe. The conditions under which such a phenomenon can occur are given, and the resonant lengths of micro-hydraulic pipes are determined for a given pressure pulsation frequency.


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    Titel :

    Vibrations of Micro-hydraulic Pipes Induced by Pulsatile Fluid Flow


    Weitere Titelangaben:

    Lecture Notes in Intelligent Transportation and Infrastructure


    Beteiligte:
    Prentkovskis, Olegas (Herausgeber:in) / Yatskiv (Jackiva), Irina (Herausgeber:in) / Skačkauskas, Paulius (Herausgeber:in) / Karpenko, Mykola (Herausgeber:in) / Stosiak, Michał (Herausgeber:in) / Stosiak, Michal (Autor:in) / Karpenko, Mykola (Autor:in) / Skačkauskas, Paulius (Autor:in) / Deptuła, Adam (Autor:in) / Krawczyk, Justyna (Autor:in)

    Kongress:

    International Conference TRANSBALTICA: Transportation Science and Technology ; 2023 ; Vilnius, Lithuania September 14, 2023 - September 15, 2023



    Erscheinungsdatum :

    16.02.2024


    Format / Umfang :

    12 pages





    Medientyp :

    Aufsatz/Kapitel (Buch)


    Format :

    Elektronische Ressource


    Sprache :

    Englisch




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