Study of casing treatment stall margin improvement phenomena [PDF]
The results of a program of experimental and analytical research in casing treatments over axial compressor rotor blade tips are presented. Circumferential groove, axial-skewed slot, and blade angle slot treatments were tested.
Hilvers, D. E. +2 more
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Modifications in classical Savonius rotor have extensively been studied in an attempt to improve turbine performance. The present work investigates experimentally and computationally the effects of combining two different blade shape configurations into ...
Abdel-Fattah Mahrous
doaj
Unsteady CFD simulation of a rotor blade under various wind conditions. [PDF]
Kasmaiee S, Kasmaiee S, Farshad A.
europepmc +1 more source
Three-dimensional inviscid analysis of radial turbine flow and a limited comparison with experimental data [PDF]
The three-dimensional inviscid DENTON code is used to analyze flow through a radial-inflow turbine rotor. Experimental data from the rotor are compared with analytical results obtained by using the code. The experimental data available for comparison are
Choo, Y. K., Civinskas, K. C.
core +1 more source
Application of Artificial Neural Networks to a Model of a Helicopter Rotor Blade for Damage Identification in Realistic Load Conditions. [PDF]
Ballarin P +5 more
europepmc +1 more source
The effect of circumferential distortion on fan performance at two levels of blade loading [PDF]
Single stage fans designed for two levels of pressure ratio or blade loading were subjected to screen-induced circumferential distortions of 90-degree extent.
Hartmann, M. J., Sanger, N. L.
core +1 more source
Study of cracks in the last-stage rotor blade of a steam turbine and the corrosion fatigue properties of its materials. [PDF]
Gao J +6 more
europepmc +1 more source
Parametric tip effects for conformable rotor applications [PDF]
A research study was initiated to systematically determine the impact of selected blade tip geometric parameters on aeroelasticity conformable rotor performance and loads characteristics.
Mantay, W. R., Yeager, W. T., Jr.
core +1 more source
Three-dimensional optimization of squealer-tip for a transonic axial-flow compressor rotor blade. [PDF]
Heidarian Shahri M +2 more
europepmc +1 more source
Aerodynamic performance of a 1.20-pressure ratio fan stage designed for low noise [PDF]
The aerodynamic design and the overall blade element performance of a 51 centimeter diameter fan stage is presented. The stage was designed to minimize the noise generated by rotor stator interactions. The design pressure ratio was 1.20 at a flow of 30.6
Lewis, G. W., Jr., Moore, R. D.
core +1 more source

