September 10, 2025WaterOpen Access

Study on Solid-Liquid Two-Phase Flow and Wear Characteristics in Multistage Centrifugal Pumps Based on the Euler-Lagrange Approach

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Authors

YZYang Zheng-yinYangzhou University YGYandong Gu YZYingrui Zhang

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Implication

Numerical simulations reveal the impact of solid-liquid two-phase flow on pump efficiency and wear characteristics, suggesting improvements in hydraulic performance.

Key Points

The study shows that solid-liquid two-phase flow significantly affects the performance of multistage centrifugal pumps, decreasing efficiency by 1.64%.
Simulation results align well with experimental data, demonstrating the Euler-Lagrange approach's effectiveness in analyzing wear characteristics.
As particle Stokes number increases, inertial forces strengthen, resulting in heightened impact intensity on flow passage components.
Findings indicate that optimizing design can reduce wear in pumps handling solid-liquid mixtures, enhancing their service life.

Cite This Study

Zheng-yin et al. (2025) studied this question.

synapsesocial.com/papers/68c23e02b210217d6478ffad https://doi.org/10.3390/w17152271

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Implication

Numerical simulations reveal the impact of solid-liquid two-phase flow on pump efficiency and wear characteristics, suggesting improvements in hydraulic performance.

Study on Solid-Liquid Two-Phase Flow and Wear Characteristics in Multistage Centrifugal Pumps Based on the Euler-Lagrange Approach

Discussion

Member takes

Implication

Key Points

Cite This Study

Study on Solid-Liquid Two-Phase Flow and Wear Characteristics in Multistage Centrifugal Pumps Based on the Euler-Lagrange Approach

Discussion

Member takes

Implication

Key Points

Cite This Study

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