COMPARATIVE ANALYSIS OF AN IMPELLER GEOMETRY AT DIFFERENT HEADS OF A PUMP

Denis Alexandrovich Chemezov, Vladimir Industrial College, Alexandra Vyacheslavovna Strunina, Irina Alekseevna Medvedeva, Irina Mikhailovna Pavluhina, Alexandr Vladimirovich Korobkov, Evgeny Ivanovich Varavin, Tatyana Vladimirovna Lukyanova, Vladimir Industrial College, Vladimir Industrial College, Vladimir Industrial College, Vladimir Industrial College (+2 others)
2018 Theoretical & Applied Science  
Impact Factor: ISRA (India) = 3.117 ISI (Dubai, UAE) = 0.829 GIF (Australia) = 0.564 JIF = 1.500 SIS (USA) = 0.912 РИНЦ (Russia) = 0.156 ESJI (KZ) = 5.015 SJIF (Morocco) = 5.667 ICV (Poland) = 6.630 PIF (India) = 1.940 IBI (India) = 4.260 Philadelphia, USA Abstract: Impellers designing with ten blades at different heads of a hydraulic pump (from 5 to 25 m) by means of the Ansys Workbench software environment was carried out in the article. Three-dimensional models are presented and elements
more » ... ription of the radial impeller of the pump is given. Calculations of the impellers geometry were carried out at volume fluid flow rate (water) of 300 m 3 /h. Profiles and geometric dimensions of the impeller blades are obtained in the spans: 0 and 1. It is determined that the radial impellers are recommended to be used at the pump head of 20 -25 m. The most stable characteristic of the pump operation is observed in this range of heads. Tangential, meridional and relative velocities of fluid flow at the impeller blades are calculated. Key words: a radial impeller, a blade, a pump head, theta, beta, thickness, a shroud, a hub, fluid, a pump. Language: English Citation: Chemezov, D., et al. (2018). Comparative analysis of an impeller geometry at different heads of a pump.
doi:10.15863/tas.2018.12.68.27 fatcat:bg7iuscogvfz7awy2hv4se5cva