... compressor stall casing treatment linear stability analysis computational fluid dynamics (CFD) fluid dynamics phenomena in compressor components of gas turbine engines National Natural Science Foundation of China 10.13039/501100001809 52325602 The design requirements for thrust...

... 29 07 2024 30 07 2024 03 09 2024 Graphical Abstract Figure tip leakage flow controllable speed casing compressor stall stability enhancement transonic compressor National Natural Science Foundation of China 10.13039/501100001809 52236005...

... author. Email: liuyang18@iet.cn Email: pengfeng@iet.cn Email: zhw@iet.cn 08 01 2024 17 05 2024 20 05 2024 Graphical Abstract Figure compressor rotating inlet distortion stall margin adaptive control stall warning compressor stall surge To pursue...

... 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...

... blowing active flow control compressor stall In the past few decades, the compressor components in modern aircraft engines have been designed with reduced stages and elevated pressure ratio to increase the thrust-to-weight ratio and reduce the specific fuel consumption of the engines...

... 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...

... by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 31 10 2023 23 04 2024 23 04 2024 08 05 2024 Graphical Abstract Figure flow separation boundary layer development compressor stall surge The boundary layer...

... operating points close to compressor stall or off-design operating points in steam turbines. In the present work, it is shown that such instabilities do not depend on the blading but also occur in blading-free flow channels. The theoretical proof is carried out with the tools and computational programs...

... rotating instabilities unsteady flow tip clearance flow compressor stall surge and operability computational fluid dynamics (CFD) Deutsche Forschungsgemeinschaft 10.13039/501100001659 426295581 The rotor tip flow field in axial compressors can be subject to significant...

... 09 2023 06 12 2023 06 12 2023 29 01 2024 compressor stall and operability bleed systems computational fluid dynamics (CFD) measurement techniques Aircraft need to be able to fly safely through rain storms and the engines need to cope with water ingress without risk...

... 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...

... and stators variable speeds design and adjustment optimization data mining compressor stall surge and operability fan compressor and turbine aerodynamic design turbomachinery blading design National Natural Science Foundation of China 10.13039/501100001809 52206051 The design...

... 10 2023 09 10 2023 16 11 2023 compressor stall surge and operability fan compressor aerodynamic design turbomachinery blading design It is well known that the aerodynamic design of multistage transonic compressor rotors is incredibly difficult. The reason...

... 05 02 2022 01 08 2023 01 08 2023 19 10 2023 compressor stall surge and operability computational fluid dynamics (CFD) fluid dynamics and heat transfer phenomena in compressor and turbine components of gas turbine engines Rolls-Royce 10.13039/501100000767...

... 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...

... compressor stall surge and operability National Natural Science Foundation of China 10.13039/501100001809 52006217 51736001 Surge is a compression system instability that appears at low mass flowrate conditions and may cause severe damage to a compressor or mechanical failure...

... Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T urbomachinery . 19 07 2022 12 01 2023 13 01 2023 03 04 2023 compressor stall surge and operability computational fluid dynamics (CFD) fan compressor and turbine...

... (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...

... Office of Naval Research 10.13039/100000006 N00014-18-1-2430 compressor stall surge and operability 17 08 2022 08 01 2023 09 01 2023 09 02 2023 Contributed by the International Gas Turbine Institute (IGTI) of ASME for publication in the J ournal of T...

... operation. In other cases, violent surge may occur, requiring engine shut down and repair. Compressors are therefore designed with a stall margin (SM) such that the design mass flowrate is sufficiently high compared with the stall point. Attempts to understand the compressor stalling phenomenon have been...