Results 51 to 60 of about 33,160 (211)

Single-stage experimental evaluation of boundary layer blowing techniques for high lift stator blades. 1 - Compressor design [PDF]

Boundary layer blowing techniques for high lift stator blades in axial flow ...
Chapman, D. C., Miller, M. L.
core   +1 more source

Method of aerodynamic improvement of axial and centrifugal compressor stages of gas turbine engines

Авіаційно-космічна техніка та технологія
The development of approaches to aerodynamic improvement of compressor stages of gas turbine engines based on numerical modeling of three-dimensional turbulent gas flows remains a pressing task, which is of great importance for the design and ...
Natalya Zinevich
doaj   +1 more source

Parametric study of advanced multistage axial-flow compressors [PDF]

Axial flow compressor study to increase pressure ratio and reduce overall ...
Bryans, A. C., Miller, M. L.
core   +1 more source

Axial-Flow Compressor Performance Prediction in Design and Off-Design Conditions through 1-D and 3-D Modeling and Experimental Study

Journal of Applied Fluid Mechanics, 2016
In this study, the main objective is to develop a one dimensional model to predict design and off design performance of an operational axial flow compressor by considering the whole gas turbine assembly.
Ahmad Peyvan, Ali Hajilouy Benisi
doaj  

Effect of Active Flow Control of Endwall Synthetic Jet on the Performance of a Transonic Axial Compressor

Journal of Applied Fluid Mechanics, 2021
In order to improve the performance of a high-load transonic axial compressor, this paper proposes a method of applying endwall synthetic jet to the casing for active flow control.
G. Wang, W. Chu, H. Zhang, Z. Guo
doaj  

Effects of stator splitter blades on aerodynamic performance of a single-stage transonic axial compressor

Journal of Mechanical Engineering and Sciences, 2020
Splitter blades located between stator blades in a single-stage axial compressor were proposed and investigated in this work to find their effects on aerodynamic performance and operating stability.
Ky-Quang Pham, Xuan-Truong Le, Cong-Truong Dinh   +2 more
doaj   +1 more source

Frequency response of an axial-flow compressor exposed to inlet pressure perturbations [PDF]

Experimental results of a series of engine tests designed to obtain the stage dynamics of an eight-stage axial-flow compressor over the frequency range of 0.5 to 200 hertz are presented.
Milner, E. J., Paulovich, F. J., Wenzel, L. M.   +2 more
core   +1 more source

Stage-by-Stage and Parallel Flow Path Compressor Modeling for a Variable Cycle Engine [PDF]

This paper covers the development of stage-by-stage and parallel flow path compressor modeling approaches for a Variable Cycle Engine. The stage-by-stage compressor modeling approach is an extension of a technique for lumped volume dynamics and ...
Cheng, Larry, Connolly, Joseph W., Kopasakis, George   +2 more
core   +1 more source

Toward Optimum Configuration of Circumferential Groove Casing Treatment in Transonic Compressor Rotors [PDF]

, 2011
The current paper first reviews experimental and numerical investigations to understand flow physics and to develop optimum configurations of circumferential grooves in compressor rotors.
Hah, Chunill
core   +1 more source

Design of a Compressor Test Rig for Immobilization of the Stall Cell

Applied Sciences
Capturing internal flow experimentally presents significant challenges due to the asymmetric propagation and strong unsteadiness of a stall cell in the circumferential direction.
Qian Zhang, Guangfeng An
doaj   +1 more source