Mathematical modelling of flow in disc friction LVAD pump

Медведев, А. Е.; Фомин, В. М.; Prikhod’ko, Yu. M.; Cherniavskiy, A. M.; Фомичев, В. В.; Фомичев, А. В.; Чехов, В. П.; Рузматов, Т. М.

doi:10.1063/1.5007457

Cited by 1 publication

(2 citation statements)

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“…Medvedev, A.E. [96] designed and built the physical model of the LVAD disc pump and analyzed the correlation, which could be used to optimize the hydraulic parameters.…”

Section: Efficiency = 40%mentioning

confidence: 99%

“…Chernyavskiy, A.M. [96,97] pointed out that one of the new research directions was the viscous friction disc pump for liquid transportation based on the Tesla pump principle, put forward the shortcomings of the current research based on the published data, and introduced the current model of disc pump. The test results showed that the pressure characteristics of the disc pump could provide necessary blood circulation parameters.…”

Section: Efficiency = 40%mentioning

confidence: 99%

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Research on Energy-Efficient Disc Pumps: A Review on Physical Models and Energy Efficiency

Pei,

Liu,

Ooi

2023

Machines

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Disc pumps have obvious advantages in dealing with difficult-to-pump media. Energy efficiency and sustainable energy management are important topics with regard to reducing costs and promoting carbon neutrality. Though the concept of the disc pump was proposed in the 1850s, development was slow and limited by its initial model. However, with the development of industries such as petrochemicals and food, the efficient pumping of difficult-to-pump media is much needed, but facing challenges. Therefore, research on energy-efficient disc pumps is particularly important moving forward. In this paper, the available information from the open literature about the research and development of the disc pump will be thoroughly reviewed. It focuses on the historical development, energy efficiency and physical model application of the disc pump. The review ends with a proposal for the direction of future development, and in this aspect, it is proposed that the energy efficiency prediction model based on velocity slip theory, the energy management system based on multi-scenarios and the design method based on energy conversion theory are important. The latest achievements in energy conversion are given. This review also provides a new perspective for the development of energy-efficient disc pumps.

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“…Medvedev, A.E. [96] designed and built the physical model of the LVAD disc pump and analyzed the correlation, which could be used to optimize the hydraulic parameters.…”

Section: Efficiency = 40%mentioning

confidence: 99%

Section: Efficiency = 40%mentioning

confidence: 99%