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September 10, 2025Russian Journal of Transplantology and Artificial OrgansOpen Access

Optimization of impeller design in the RotaFlow centrifugal pump

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Authors

АКА. П. КулешовNGN. V. GrudininАБА. С. БучневV.I.Shumakov Federal Research Center of Transplantology and Artificial Organs

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Implication

Computational simulations reveal improved flow characteristics in the RotaFlow pump's impeller, indicating enhanced performance in ECMO applications.

Key Points

  • The redesigned RotaFlow impeller improves flow characteristics compared to the original design.
  • Computational simulations measured turbulence intensity and flow velocity at various flow rates from 1 to 5 L/min.
  • Redesigned impeller features elongated primary blades alongside secondary auxiliary blades for optimized performance.
  • Mathematical modeling supports the enhanced effectiveness of the new blade configuration in centrifugal pumps.

Cite This Study

Кулешов et al. (2025) studied this question.

synapsesocial.com/papers/68c23bd7b210217d64787333https://doi.org/10.15825/1995-1191-2025-3-125-133
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