20.500.12556/RUL-180465 Design and development of a novel magnetic generator of hydrodynamic cavitation This article investigates the development and evaluation of a prototype hydrodynamic cavitation generator, driven by the electromagnetically induced linear motion of a hollow piston. This so-called magnetic generator of hydrodynamic cavitation (MGHC) is designed for applications requiring small liquid volumes, with its simplicity being a key advantage. It does not require additional pumps or seals and provides a high level of sample protection against contamination. The electromagnetic drive is designed to generate a strong magnetic field, allowing for rapid acceleration of the piston and periodic generation of pressure pulsations associated with the collapse of cavitation clouds throughout the control volume of the device. In the study, the electrical parameters of the electromagnetic drive, such as voltage, current, and frequency, were adjusted to modify the piston’s motion characteristics, thereby influencing the intensity of cavitation, as reflected in the generation of intense pressure oscillations. Simultaneous pressure measurements and visualisation of cavitation structures show that the piston motion induces intense hydrodynamic cavitation along its entire stroke path, particularly during the collapse phases of cavitation clouds. The results offer qualitative and quantitative analysis of the measured variable interdependence and provide a foundation for parametric studies across different spatial and temporal scales aimed at optimising the device in the future. hydrodynamic cavitation rectilinear oscillator electromagnetic drive power electronics circuitry shock waves hidrodinamska kavitacija linearni oscilator eletromagnetni pogon močnostna elektronska vezja udarni valovi true false true Angleški jezik Slovenski jezik Članek v reviji 2026-03-10 09:21:50 2026-03-10 09:21:57 2026-03-11 04:38:31 0000-00-00 00:00:00 2026 0 0 9 str. Vol. 29, art. 109903 2026 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 532.528:621.313.522 2590-1230 10.1016/j.rineng.2026.109903 270892291 Gostisa_..._Design_and_development_....pdf Gostisa_..._Design_and_development_....pdf 1 5B2A36D0E8C7492EEC5537A5418D2C04 9c5d976729195102de7f3bb0bffb6e9fe64239ca00d702601fe4c59f1bb36cb5 18f34ea6-1c5a-11f1-a1ba-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=229884 https://www.sciencedirect.com/science/article/pii/S2590123026009400 1 c89d62e6-1c59-11f1-a1ba-0050569b8976 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=229883 Fakulteta za strojništvo Fakulteta za elektrotehniko 0 0 0