... cavitation, whose frequency appears to be higher than, same as, or lower than the shaft rotating frequency, respectively [ 3 ]. turbopump inducer local cavitation instabilities centrifugal compressors and pumps 09 07 2024 20 10 2024 21 10 2024 22 11 2024 Contributed...

... for publication in the J ournal of T urbomachinery . 22 08 2024 06 11 2024 06 11 2024 21 11 2024 Cavity and leaking flows Centrifugal compressors and pumps Computational Fluid Dynamics (CFD) Accepted Manuscript Not Copyedited Journal of Turbomachinery. Received August 22, 2024...

...) of ASME for publication in the J ournal of T urbomachinery . 16 08 2024 06 11 2024 06 11 2024 14 11 2024 Centrifugal compressors and pumps Compressor stall, surge, and operability Computational Fluid Dynamics (CFD) Journal of Turbomachinery. Received August 16, 2024...

... 03 10 2024 04 10 2024 12 11 2024 compressor loss models sensitivity studies unsteady flow centrifugal compressors and pumps compressor Compressor mean line flow models for basic design and analysis of steady-state performance of axial and centrifugal compressors...

.... This technique calculates what features are most important through coefficients in the layer, providing more attention to those features. radial compressors fluid dynamics stability limit artificial intelligence machine learning smart monitoring surge URANS simulations centrifugal compressors...

...: coon07@purdue.edu 1 Corresponding author. Email: nkey@purdue.edu Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 03 08 2024 22 08 2024 23 08 2024 08 10 2024 centrifugal compressors...

... Graphical Abstract Figure centrifugal blower large eddy simulation centrifugal compressors and pumps computational fluid dynamics Centrifugal turbomachinery is widely used in various applications to transport liquids and gases. It is used in large machines in industries such as oil...

.... In heat pumps, optimization of the compressor and thermodynamic cycle are tightly coupled. Mean-line design is important because later tweaks to detailed blade shapes cannot rescue a suboptimal choice of velocity triangles. centrifugal compressors and pumps computational fluid dynamics (CFD...

... been extensively researched [ 1 – 3 ]. ABB 10.13039/501100002670 n/a aerodynamics cfd compressor diffuser stability surge uRANS vane centrifugal compressors and pumps compressor stall surge and operability computational fluid dynamics (CFD) fan compressor...

... compressors and pumps compressor stall surge operability computational fluid dynamics (CFD) The rapid growth of computer power, and advancements in numerical techniques have made computational fluid dynamics (CFD) methods powerful and essential tools for modeling turbomachinery flows...

... Graphical Abstract Figure centrifugal compressors and pumps computational fluid dynamics (CFD) aerodynamic design optimization surrogate model sampling strategy National Natural Science Foundation of China 10.13039/501100001809 52130603 At present, the development method...

... 2023 17 11 2023 15 12 2023 centrifugal compressors and pumps compressor stall surge and operability computational fluid dynamics (CFD) Centrifugal compressors are used in various applications, such as aircraft engines and turbochargers for automobiles. However, when...

... rotating stall centrifugal compressors and pumps compressor stall surge and operability It is common to observe that centrifugal compressor pressure rise characteristic has a sudden pressure loss. It causes a slope change of the characteristic, rolling over from “−”ve to “+”ve at high-speed...

...: chzhang@mail.xjtu.edu.cn Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 14 03 2023 24 07 2023 24 07 2023 16 08 2023 cavity and leaking flows centrifugal compressors and pumps computational...

... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 31 08 2022 21 03 2023 22 03 2023 22 05 2023 centrifugal compressor surge inception performance map noise spectrum centrifugal compressors and pumps...

... (IGTI) of ASME for publication in the J ournal of T urbomachinery . 15 11 2022 12 01 2023 12 01 2023 10 02 2023 cavity and leaking flows centrifugal compressors and pumps compressor stall surge and operability computational fluid dynamics (CFD) impact on cavity...

... Science Foundation of China 10.13039/501100001809 51776154 centrifugal impeller manufacturing errors uncertainty quantification robust design optimization centrifugal compressors and pumps computational fluid dynamics (CFD) 29 06 2022 24 12 2022 27 12 2022 09 02...

... 25 11 2022 radial compressors one-dimensional design tools impeller design design guidelines teaching aid centrifugal compressors and pumps fan compressor The one-dimensional (1D) impeller exit velocity triangle is shown in Fig. 1 with a slip velocity, c s . A slip...

... urbomachinery . 12 09 2022 14 10 2022 18 10 2022 25 11 2022 compressor surge rotating stall centrifugal compressors and pumps compressor stall surge and operability Turbocharging is an enabling technology to decarbonize the automotive industry and help transition...

... centrifugal compressor vaned diffuser stability-limiting component centrifugal compressors and pumps compressor stall surge and operability To achieve maximum efficiency at high Mach numbers, it is almost mandatory for modern turbochargers and turboshaft engines to use vaned diffusers. While...