Registration Number
0225U004760,
(0120U103069)
, R & D reports
Title
Improving the technical level of hydraulic and aeromechanical systems
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Підвищення технічного рівня гідравлічних та аеромеханічних систем
Head
Panchenko Vitalii O,
Registration Date
18-12-2025
Organization
Sumy State University
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Obtaining recommendations for improving the technical level of elements and devices of hydraulic and aeromechanical systems by improving their workflow and methods of calculation and design
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New scientific results were obtained:
1 Mathematical models for calculating the working process of hydraulic devices and jet devices with improved geometry of the working part were developed.
2 Based on numerical calculations, the nature of the velocity distribution in the working parts of hydraulic devices and jet devices was established, and mathematical models of the motion of the working medium and the energy transfer process were refined.
3 During the experimental study, the adequacy of the obtained mathematical models was verified and the possibility of using non-model changes in the geometry of hydraulic devices and jet devices to increase their efficiency was confirmed.
4 The nature of the influence of geometric parameters of hydraulic devices and jet devices on their operating characteristics was experimentally investigated and the optimal values of geometric parameters were established.
5 Refined methodological recommendations for calculating hydraulic devices and jet devices with improved geometry were developed.
6 Methodological recommendations for improving existing hydraulic devices and jet devices by introducing non-model changes to the geometry of the flow part were developed.
7 The quality level of pumping and compressor equipment was calculated based on the Harington method with the determination of the technical level indicator of the new product, which exceeds the basic design.
Product Description
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Sergiy O. Sharapov
Vitalii O. Panchenko
Maksym S. Skydanenko
Serhiy O. Khovanskyy
Mykhailo V. Loburenko
Volodymyr M. Pokotylo
Oleksii M. Moskalchuk
Svitlana A. Medvid
Symeon S. Yesypchuk
Valerii V. Sysenko
Sviatoslav O. Yevtushenko
Iryna S. Kondrachenko
Danylo M. Husiev
Serhii S. Petrenko
Danyil R. Lysenko
Anton R. Verbytskyi
Kostiantyn O. Khatsko
Artur O. Aleskovskyi
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2025-12-18
