Analysis of the effects of simplifications on the state of loads in a centrifugal compressor. [PDF]
Sci Rep, 2022 Bednarz A +4 more
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A New Hybrid Solid/Solvating Sulfur Conversion for Energy‐Dense Lithium‐Sulfur Batteries
ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.A moderately solvating electrolyte (1M LiTFSI in methoxyacetonitrile) offers hybrid solid/solvating conversion of sulfur, combining fast conversion kinetics and lean electrolyte operation. To boost the practical energy density of lithium‐sulfur batteries, replacing conventional solvating electrolytes with sparingly solvating ones has shown promise by ...
Xiaoyu Jin +12 more
wiley +1 more source
Analysis of compressor surge induced by converter low-voltage ride through and improvement measures
You-qi chuyun[Objective] Centrifugal compressors encounter challenges in maintaining stable operation due to the occurrence of harmful surges, and the low-voltage ride through(LVRT) function of converters has been utilized to sustain continuous operation against ...
PU Bin +3 more
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Surrogate-assisted Multi-component Aerodynamic Optimization of Centrifugal Compressor Towards Performance Improvement of Adaptive Cycle Engine [PDF]
Journal of Applied Fluid MechanicsCentrifugal compressors are widely used in gas turbines, so it’s important to have an efficient performance; also, optimizing this part can affect the whole engine’s performance.
A. Anjomrouz +4 more
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Performance of two 10-lb/sec centrifugal compressors with different blade and shroud thicknesses operating over a range of Reynolds numbers [PDF]
Centrifugal compressors often cannot be directly scaled to very small flow sizes because of structural and manufacturing limitations. The inability to directly scale all design parameters leads to a performance loss other than that which can be ...
Moore, Royce D., Skoch, Gary J.
core +1 more source
Experimental and Numerical Investigation of Unforced unsteadiness in a Vaneless Radial Diffuser [PDF]
, 2011 The paper reports combined experimental and numerical investigations of unforced un- steadiness in a vaneless radial diffuser. Experimental data were obtained within the diffuser using stereoscopic time resolved Particle Image Velocimetry (PIV) recording
ARDIZZON, Guido +5 more
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Energy Science &Engineering, EarlyView.ABSTRACT Traditional air conditioners suffer from low energy efficiency and exacerbate grid peak loads. While ice storage offers energy‐saving potential, the systematic regulation of ice packing fraction (IPF) on cooling consumption and its synergy with dynamic carbon emissions remains unexplored.
Di Yang, Wenpeng Hong, Xu Jin
wiley +1 more source
Propulsion and Power Research, 2018 This paper presents the design of a centrifugal compressor for high-speed turbomachinery. The main focus of the research is to develop a centrifugal compressor with improved aerodynamic performance.
Sagar Pakle, Kyle Jiang
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Centrifugal Compressor Stall Control by the Application of Engineered Surface Roughness on Diffuser Shroud Using Numerical Simulations. [PDF]
Materials (Basel), 2021 Khan A +9 more
europepmc +1 more source
International Journal for Numerical Methods in Fluids, EarlyView.The proposed work implements a direct flux reconstruction method for spatial discretization and a stiffness‐resilient exponential time integration method for temporal discretization on the cube‐sphere grid. A space‐time tensor formalism is employed to provide a general representation in any curvilinear coordinate system. This combination enables highly
Stéphane Gaudreault +6 more
wiley +1 more source