Descriptions of Entropy with Fractal Dynamics and Their Applications to the Flow Pressure of Centrifugal Compressor [PDF]
Entropy, 2019 In this study, some important intrinsic dynamics have been captured after analyzing the relationships between the dynamic pressure at an outlet of centrifugal compressor and fractal characteristics, which is one of powerful descriptions in entropy to ...
Yan Liu, Dongxiao Ding, Kai Ma, Kuan Gao
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Three-dimensional design, simulation and optimization of a centrifugal compressor impeller with double-splitter blades [PDF]
HeliyonAfter the emergence of turbo-machines in the industrial field, researchers have always been seeking to increase their efficiency. Centrifugal compressors are widely used in industries, hence understanding their flow and attempting to increase their ...
Mohammadjavad Tasharrofi +2 more
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Design and analysis of centrifugal compressor in carbon dioxide heat pump system [PDF]
Scientific ReportsBased on the advantages of energy saving, environmental protection and high efficiency, carbon dioxide heat pump system has great application prospects. However, there are still many technical problems to be solved, especially the design and optimization
Peng Jiang +3 more
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Research on aerodynamic performance of centrifugal compressors for hydrogen-mixed natural gas. [PDF]
PLoS ONENatural gas-doped hydrogen transportation has been widely used in industrial engineering. The change of the physical parameters of the conveying medium affects the working performance of the centrifugal compressor.
Jingya Dong +4 more
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An Iterative Method to Derive the Equivalent Centrifugal Compressor Performance at Various Operating Conditions: Part II: Modeling of Gas Properties Impact [PDF]
, 2015 This is the second part of a study conducted to model the aerothermodynamic impact of suction parameters and gas properties on a multi-stage centrifugal compressor’s performance.
Albusaidi, Waleed, Pilidis, Pericles
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Analysis on radial friction vibration of centrifugal compressor set and failures treatment
You-qi chuyun, 2022 In order to diagnose the location and severity of radial friction of centrifugal compressor set in the long-distance gas pipeline accurately, identify causes of radial friction in time, treat the radial friction quickly and properly, and guarantee the ...
Meng WANG +4 more
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Xibei Gongye Daxue Xuebao, 2022 This paper studies the dynamic pressure at the outlet of the 800 kW centrifugal compressor. It uses the single-fractal method and the empirical wavelet transform to analyze the nonlinear characteristics of the centrifugal compressor under different ...
LIU Yan +3 more
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Determination of circulating gas-dynamic force acting the rotor of centrifugal compressor with opposed impellers [PDF]
Омский научный вестник: Серия "Авиационно-ракетное и энергетическое машиностроение", 2021 This paper considers the main factors affecting the occurrence of a circulating gas-dynamic force in the labyrinth seal of a two-section high-pressure centrifugal compressor acting on the rotor.
S. S. Evgenev, V. A. Futin
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Computational Study in Centrifugal Compressor [PDF]
INCAS Bulletin, 2018 The active control for centrifugal compressor systems consists in using, monitoring and managing the sensors to detect fluid disturbances, the actuators to introduce desired perturbations and a suitable controller to determine the optimal actuator ...
Irina-Carmen ANDREI, Gabriela STROE
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Design and Key Technology of Oil-Free Centrifugal Air Compressor for Hydrogen Fuel Cell
CES Transactions on Electrical Machines and Systems, 2022 For a 120kW hydrogen fuel cell system, a centrifugal air compressor with fixed power of 22kW fuel cell is designed. Firstly, the theoretical calculation is carried out for the aerodynamic characteristics of a ultra-high-speed permanent magnet synchronous
Hongjie Zhang, Wenfei Yu, Wei Hua
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