Research on the performance characteristics of hydrogen circulation pumps for PEMFC vehicles

Y Gao, M Lin - International Journal of Hydrogen Energy, 2024 - Elsevier
The hydrogen supply system (HSS) is an important part to ensure the efficient and reliable
operation of fuel cells. As one of the key equipment of hydrogen supply system, the …

Effect of blade thickness on rotating stall of mixed-flow pump using entropy generation analysis

L Ji, W Li, W Shi, F Tian, R Agarwal - Energy, 2021 - Elsevier
In a mixed-flow pump, the energy performance curve always appears as an unsteady region
under rotating stall condition. In this paper, computational fluid dynamics (CFD) technology …

Symmetrical and unsymmetrical tip clearances on cavitation performance and radial force of a mixed flow pump as turbine at pump mode

Y Hao, L Tan - Renewable Energy, 2018 - Elsevier
Transient cavitating flows of a mixedflow PAT (pump as turbine) at pump mode are
investigated experimentally and numerically. Radial force on principal axis is recorded and …

Effects of blade number on the centrifugal pump performance: a review

HK Sakran, MS Abdul Aziz, MZ Abdullah… - Arabian Journal for …, 2022 - Springer
Improvement of centrifugal pump performance (ie, head and flow rate) is the main goal for
designers since it plays a significant role in most industrial fields. Low flow rate and pump …

Energy performance and flow patterns of a mixed-flow pump with different tip clearance sizes

Y Liu, L Tan, Y Hao, Y Xu - Energies, 2017 - mdpi.com
Tip clearance between blade end and shroud is inevitable in pump operation and of great
importance on pump energy performance and pressure fluctuation. As the tip clearance size …

Role of blade rotational angle on energy performance and pressure fluctuation of a mixed-flow pump

T Lei, Y Zhiyi, X Yun, L Yabin… - Proceedings of the …, 2017 - journals.sagepub.com
The role of blade rotational angle in the energy performance and pressure fluctuation of a
mixed-flow pump is investigated through an experimental measurement and numerical …

The influence of blade outlet angle on the performance of centrifugal pump with high specific speed

H Ding, Z Li, X Gong, M Li - Vacuum, 2019 - Elsevier
The blade outlet angle β 2 is one of the key design parameters of the centrifugal pump,
which has an important influence on the internal flow field and performance of centrifugal …

Influence of T-shape tip clearance on performance of a mixed-flow pump

T Lei, X Zhifeng, L Yabin, H Yue… - Proceedings of the …, 2018 - journals.sagepub.com
Influence of original and T-shape blade end on performance of a mixed-flow pump is
investigated by using experimental measurement and numerical simulation. The new …

Deep learning, numerical, and experimental methods to reveal hydrodynamics performance and cavitation development in centrifugal pump

G Li, H Sun, J He, X Ding, W Zhu, C Qin… - Expert Systems with …, 2024 - Elsevier
The hydrodynamic performance and cavitation development in centrifugal pump have a
decisive impact on its energy conversion and performance. However, there are still …

Multiparameter and multiobjective optimization design of centrifugal pump based on orthogonal method

Y Xu, L Tan, S Cao, W Qu - Proceedings of the Institution of …, 2017 - journals.sagepub.com
Optimization design of centrifugal pumps involving multiple parameters and objectives is a
complicated research topic. The orthogonal method is introduced in the present study to find …