Instability Phenomena in Centrifugal Compressors and Strategies to Extend the Operating Range: A Review
C Cravero, D Marsano - Energies, 2024 - mdpi.com
Centrifugal compressors are widely used in different fields. Their design requires high
performance and a wide operating range, where, at lower mass flow rates, unstable flow …
performance and a wide operating range, where, at lower mass flow rates, unstable flow …
Low-frequency fluctuation propagation of rotating stall in the centrifugal compressor and pipe system
C Jia, G Qin, Y Wang, Q Cui - Physics of Fluids, 2023 - pubs.aip.org
The characteristic signal judgment of rotating stall in a centrifugal compressor is necessary
to avoid the compressor becoming instability in operation. This study investigates rotating …
to avoid the compressor becoming instability in operation. This study investigates rotating …
Numerical investigations of near surge operating conditions in a two-stage radial compressor with refrigerant gas
C Cravero, D Marsano, V Sishtla… - … for Gas Turbines …, 2024 - asmedigitalcollection.asme.org
Modern compressor design targets require high performance and a wide operating range in
order to reduce the environmental impact. To understand the fluid dynamics mechanisms …
order to reduce the environmental impact. To understand the fluid dynamics mechanisms …
Numerical investigations of near surge operating conditions in a two-stage radial compressor with refrigerant gas
C Cravero, D Marsano, V Sishtla… - … Expo: Power for …, 2023 - asmedigitalcollection.asme.org
Modern compressor design targets require high performance and a wide operating range in
order to reduce the environmental impact. To understand the fluid dynamics mechanisms …
order to reduce the environmental impact. To understand the fluid dynamics mechanisms …
Interaction mechanism of impeller and diffuser stall in a centrifugal compressor
N Fujisawa, M Naitou, Y Ohta - … Expo: Power for …, 2022 - asmedigitalcollection.asme.org
The interaction mechanism of impeller and diffuser stall in a centrifugal compressor with a
vaneless diffuser was investigated by experimental and computational analyses. This study …
vaneless diffuser was investigated by experimental and computational analyses. This study …
Behavior of vaneless diffuser stall in a centrifugal compressor
Y Agari, Y Yamao, N Fujisawa, Y Ohta - Journal of Thermal Science, 2022 - Springer
The rotating stall in a centrifugal compressor with a vaneless diffuser was investigated both
experimentally and numerically with focus on the effect of the internal flow field within the …
experimentally and numerically with focus on the effect of the internal flow field within the …
Method of the Vaneless Diffuser Rotating Stall Cell Size Assessment Based on the PIV Measurements
F Grapow, G Liśkiewicz… - … Expo: Power for …, 2022 - asmedigitalcollection.asme.org
This paper presents the universal method of assessing the Vaneless Diffuser Rotating Stall
(VDRS) cells' size with the use of the Particle Image Velocimetry (PIV) technique. Two …
(VDRS) cells' size with the use of the Particle Image Velocimetry (PIV) technique. Two …