Numerical study of probe parameters on performance of a transonic axial compressor. [PDF]
The paper shows the effect of the probe on the performance of a transonic axial speed compressor. The unobstructed flow case with the experimental data was validated and used as a guide for all subsequent study cases.
Asad Islam, Hongwei Ma
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Design and analysis of centrifugal compressor in carbon dioxide heat pump system [PDF]
Based 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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Impact of dust erosion on the reduction of axial compressor efficiency of a turboshaft engine and on the stability of its operation [PDF]
This paper aimed to solve the impact of operational abrasive wear on the rotor blades of the axial compressor of the turboshaft engine on the decrease in its total compression efficiency ηCt and its transition into unstable work mode (surge).
Hocko Marián, Al-Rabeei Samer
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Numerical Study on End Wall Synthetic Jet to Improve Performance and Stability Margin of a High-speed Subsonic Axial Compressor Rotor [PDF]
Synthetic jet has been confirmed as a novel flow control technology. However, the existing application research on synthetic jet in axial flow compressor is still confined to cascade or low-speed axial flow compressors, and rarely high-speed axial flow ...
G. Wang, W. Chu, W. Liu
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Impact Investigation of Stator Seal Leakage on Aerodynamic Performance of Multistage Compressor
In this paper, a numerical model based on the mass flow rate of seal leakage is presented, and a 3D numerical method of a multistage axial compressor with good engineering practicability is established.
Qi Wang+7 more
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Analysis Methods for Aerodynamic Instability Detection on a Multistage Axial Compressor
In order to detect the aerodynamic instability of a multistage axial compressor more accurately and earlier, the harmonic Fourier mean amplitude analysis method and heterotopic variance analysis method are developed.
Baofeng Tu+4 more
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Inter-Stage Dynamic Performance of an Axial Compressor of a Twin-Shaft Industrial Gas Turbine
In this study, the inter-stage dynamic performance of a multistage axial compressor is simulated through a semi-empirical model constructed in the Matlab Simulink environment.
Samuel Cruz-Manzo+3 more
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Aerodynamic design and numerical simulation of mixed-axial flow multi-stage compressor
[Objectives] The performance of a gas turbine engine can be determined by the performance of the compressor. As one of the core components of a gas turbine engine,the design of the compressor is of critical importance in the design of the engine overall.[
ZHANG Xiaoyang+3 more
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An Improved Integral Method for Prediction of Distorted Inlet Flow Propagation in Axial Compressor
An improved integral method is proposed and developed for the quantitative prediction of distorted inlet flow propagation through axial compressor. The novel integral method is formulated using more appropriate and practical airfoil characteristics, with
Eddie Yin-Kwee Ng+3 more
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Computational Study in Centrifugal Compressor [PDF]
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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