Design and experimental verification of a port plate in a gerotor pump to reduce pressure pulsation
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-018-0114-4
Abstract: In a gerotor pump, pressure pulsation occurs in a chamber through contact with the internal and external rotors. This causes an overhung load on the pump shaft bearing and cavitation, which affect the durability and… read more here.
Keywords: pump; port plate; pressure pulsation; relief grooves ... See more keywords
FSI model of valve motion and pressure pulsation for investigating thermodynamic process and internal flow inside a reciprocating compressor
Sign Up to like & getrecommendations! Published in 2018 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.11.151
Abstract: Abstract Predicting valve motion and pressure pulsation accurately plays an important role in evaluating thermodynamic performance of reciprocating compressors. In this paper, a 3-dimensional (3D) computational fluid dynamics (CFD) model of a double acting reciprocating… read more here.
Keywords: pressure; model; pressure pulsation; valve motion ... See more keywords
The estimation of the pressure pulsation damping coefficient of a nozzle
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Sound and Vibration"
DOI: 10.1016/j.jsv.2019.115002
Abstract: Abstract The attenuation of pressure pulsation in volumetric compressor manifolds is a result of three factors: anti-resonance, viscosity and vorticity. Two main methods are considered as the standard approach for the estimation of the element… read more here.
Keywords: pressure; estimation; pressure pulsation; pulsation damping ... See more keywords
Analysis of Pressure Pulsation Induced by Rotor-Stator Interaction in Nuclear Reactor Coolant Pump
Sign Up to like & getrecommendations! Published in 2017 at "Shock and Vibration"
DOI: 10.1155/2017/7363627
Abstract: The internal flow of reactor coolant pump (RCP) is much more complex than the flow of a general mixed-flow pump due to high temperature, high pressure, and large flow rate. The pressure pulsation that is… read more here.
Keywords: rotor stator; pressure; pump; pressure pulsation ... See more keywords
Pressure pulsation investigation in an electrical submersible pump based on Morlet continuous wavelet transform
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062211000077
Abstract: Electrical Submersible Pumps (ESP) are one of the most reliable and efficient ways to lift oil or water from the ground or deep-sea to the surface. How to reduce the pressure pulsation and increase reliability… read more here.
Keywords: morlet continuous; pressure; electrical submersible; continuous wavelet ... See more keywords
Investigation of 3D Transient Flow and Discharge Pressure Pulsation of Helical Roots Air Compressor for Hydrogen Fuel Cell Vehicle
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science"
DOI: 10.1177/09544062221111257
Abstract: The Roots air compressor has a great potential for air supply in a hydrogen fuel cell vehicle (HFCV) because of its high efficiency, reliable operation, and wide range of flow rates. However, pressure pulsation of… read more here.
Keywords: pressure pulsation; pressure; air compressor; discharge ... See more keywords
Effect of vaned diffuser clocking position on hydraulic performance and pressure pulsation of centrifugal pump
Sign Up to like & getrecommendations! Published in 2020 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/0957650920967247
Abstract: The clocking position of the vaned diffuser, the circumferential position of the vaned diffuser relative to the volute, has a certain effect on the performance of the centrifugal pump. Therefore, this paper studies the guide… read more here.
Keywords: centrifugal pump; position; vaned diffuser; pressure pulsation ... See more keywords
Influence of eccentric impeller on pressure pulsation of large-scale vaned-voluted centrifugal pump
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy"
DOI: 10.1177/09576509221128344
Abstract: Large-scale vaned-voluted centrifugal pump is a key component in water conveyance engineering. Hydraulic performance and pressure pulsation are important assessment indicators for operation efficiency and stability. During the common operation, the impeller eccentricity is easy… read more here.
Keywords: pressure pulsation; impeller; eccentric impeller; large scale ... See more keywords
The study on pressure pulsation of cooling circulating channel of magnetic drive pump
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Vibroengineering"
DOI: 10.21595/jve.2019.20508
Abstract: In order to study the layout and developments of pressure pulsation of the main flow passage component in magnetic drive pump, the full flow field numerical research of magnetic drive pump was done with CFX… read more here.
Keywords: magnetic drive; pump; drive pump; pressure pulsation ... See more keywords
Investigation into Dynamic Pressure Pulsation Characteristics in a Centrifugal Pump with Staggered Impeller
Sign Up to like & getrecommendations! Published in 2023 at "Energies"
DOI: 10.3390/en16093848
Abstract: For the centrifugal pump, the rotor–stator interaction (RSI) induces high-energy pressure pulsation, which directly affects the stability of systems and equipment. Therefore, this work proposes a new staggered impeller structure to suppress high-energy pressure pulsation… read more here.
Keywords: pressure pulsation; pressure; pump; staggered impeller ... See more keywords