Исследование течения в проточной части осевого насоса с лопастной системой типа НР

The article describes research of fluid flow inside an axial-flow pump that includes guide vanes, impeller and discharge diffuser. The article also presents the performance curves and velocity distributions behind the impeller obtained by computational and experimental ways at different capacities. The computational results were obtained using the software tools CFX-BladeGenPlus and CFX-TASCflow, the experimental velocity graphs were obtained by probing of the flow. The authors have researched 3 impellers with different hub ratio. Good correspondence of results, both for performance curves and velocity graphs, was obtained for most of the considered cases. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/38