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Enhancing Permeability and Gas Extraction in Low-Permeability Coal Seams: A Study on Gas-Liquid Two-Phase Jet Technology. [PDF]
ACS OmegaLi Y.
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CFD-based optimization and experimental validation of supersonic separator design with angular injection swirler for efficient gas dehydration. [PDF]
Sci RepShoghl SN +3 more
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A Multi-Modal Fusion Network of Visible-Ultraviolet Features for Detecting Aero-Engine Blade Microcracks. [PDF]
Sensors (Basel)Wang X +7 more
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Rotating Stall in Axial Flow Compressors
Journal of the Aeronautical Sciences, 1957The classical theories of linearized aerodynamics yields a complete description of the flow field due to the rotating stall in a two-dimensional cascade of airfoils, when the extension of the stalled region is small. The corresponding physical scheme can be used for larger stalled regions, without the limitations of the linearizing assumptions, if no ...
Fabri, Jean, Siestrunck, Raymond
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Nonlinear control experiments on an axial flow compressor
Proceedings of the 39th IEEE Conference on Decision and Control (Cat. No.00CH37187), 2002A nonlinear control law is designed for a low order model of an axial flow compressor with a ring of bleed valves after the last compressor stage. The controller is implemented on a low speed, three stage experimental compressor. The region of attraction guaranteed by the control law is experimentally determined and is larger than that of the ...
Daniel Fontaine +3 more
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Investigations of Axial-Flow Compressors
Journal of Fluids Engineering, 1951Abstract An approximate theory of the general perfect fluid flow in axial turbomachines is presented. The validity of the simplifying assumptions of the theory is justified by comparison with flow patterns measured in a large, low-speed, axial-flow compressor.
J. T. Bowen +2 more
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Robust control for axial-flow compressor - An algorithm
2008 10th International Conference on Control, Automation, Robotics and Vision, 2008Local L2 gain method has been pursued to analyze the robustness of a family of stabilizing controllers near the rotating stall point in axial flow compressors. An matrix inequality is involved in computation of L2 gain which is usually very difficult to solve without resorting to numerical method. In order to reduce the computational cost, an algorithm
Tiebao Yang +3 more
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Rotating stall control for axial flow compressors
Proceedings of the 37th IEEE Conference on Decision and Control (Cat. No.98CH36171), 2001zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Calin Belta +3 more
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1981
The axial flow compressor is the second type of dynamic compressor, whose general nature and capabilities were introduced in section 1.3. It absorbs energy from an external power source, raising the pressure of a continuous flow of working fluid by means of its blading geometry and motion.
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The axial flow compressor is the second type of dynamic compressor, whose general nature and capabilities were introduced in section 1.3. It absorbs energy from an external power source, raising the pressure of a continuous flow of working fluid by means of its blading geometry and motion.
openaire +1 more source