Results 241 to 250 of about 33,404 (309)

A new model for compressor surge and stall control. [PDF]

Sci Rep
Shahriyari MJ, Firouzabadi A, Khaleghi H, Esmailifar SM.   +3 more
europepmc   +1 more source

Design and numerical study of active cooling device for high temperature oil and gas wells based on regenerative refrigerator. [PDF]

Sci Rep
Liu K, Gao W, Fan J, Peng H, Guan K, Tang S, Zhang L.   +6 more
europepmc   +1 more source

The Acute Physiological Effects of Multiple Muscle Stimulation. [PDF]

Muscles
Rege R, Mendez KM, Patel R, Keane S, McCully KK.   +4 more
europepmc   +1 more source

Numerical investigation on the influence of nonuniform tip clearance on rotor tip-clearance flow field structure. [PDF]

Heliyon
Zhang G, Li Z, Cao Z, Xu Z, Liu W.
europepmc   +1 more source

Cylinder-piston application for surge prevention and energy efficiency in an industrial compression unit. [PDF]

Heliyon
Ghanbari A, Mazaheri K.
europepmc   +1 more source

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Optimized efficiency axial-flow compressor

Applied Energy, 2005
A preliminary design efficiency-optimization of an axial-flow compressor, using one-dimensional flow theory, is studied in this paper. A model for the optimum design of a compressor stage, assuming a fixed distribution of axial velocities, is presented. The absolute inlet and exit angles of the rotor are taken as design variables.
Lingen Chen, Jun Luo, Fengrui Sun, Chih Wu   +3 more
openaire   +3 more sources

Rotating Stall in Axial Flow Compressors

Journal of the Aeronautical Sciences, 1957
The 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
openaire   +2 more sources

Investigations of Axial-Flow Compressors

Journal of Fluids Engineering, 1951
Abstract 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, R. H. Sabersky, W. D. Rannie   +2 more
openaire   +1 more source