Results 81 to 90 of about 24,432 (206)
Study of Convective Flow Effects in Endwall Casing Treatments in Transonic Compressor Rotors [PDF]
The unsteady convective flow effects in a transonic compressor rotor with a circumferential-groove casing treatment are investigated in this paper. Experimental results show that the circumferential-groove casing treatment increases the compressor stall ...
Hah, Chunill +2 more
core +1 more source
Humpback whale inspired design for tidal turbine blades [PDF]
This study is to further improve the hydrodynamic performance of tidal turbines by applying leading-edge tubercles to the blades inspired by the humpback whales.
Atlar, Mehmet +2 more
core
Review of flow instability in gas-turbine compression system
Compressor instability, particularly stall and surge, poses significant challenges to the performance, efficiency, and reliability of axial compressors in aerospace and power-generation systems.
Jingyi Zeng, Feng Liu
doaj +1 more source
A numerical analysis is conducted to assess the impact of slotted casing treatments, dimples, and surface roughness on the performance of an axial flow fan. Five configurations were evaluated: baseline (without any flow control), axial slots, axial slots
Gautham A. Amin +2 more
doaj +1 more source
A method of stall recognition using nonlinear feature extraction from the compressor outlet pressure. [PDF]
Mlkvik M, Olšiak R, Knížat B.
europepmc +1 more source
Investigation of Unsteady Flow Interaction Between an Ultra-Compact Inlet and a Transonic Fan [PDF]
In the study presented, unsteady flow interaction between an ultra-compact inlet and a transonic fan stage is investigated. Future combat aircraft engines require ultra-compact inlet ducts as part of an integrated, advanced propulsion system to improve ...
Hah, Chunill +2 more
core +1 more source
Noise comparisons of single and two stage demonstrator fans for advanced technology aircraft [PDF]
A high-speed single-stage and a low-speed two-stage fan were designed, fabricated, and tested to demonstrate their predicted low noise performance for an advanced 0.85-0.90 cruise Mach number aircraft requiring a 1.8-1.9 pressure ratio fan.
Heidmann, M. F.
core +1 more source
Stator hub treatment study [PDF]
The results of an experimental research program to investigate the potential of improving compressor stall margin by the application of hub treatment are presented.
Hilvers, D. E., Wisler, D. C.
core +1 more source
MGSim - Simulation tools for multi-core processor architectures [PDF]
MGSim is an open source discrete event simulator for on-chip hardware components, developed at the University of Amsterdam. It is intended to be a research and teaching vehicle to study the fine-grained hardware/software interactions on many-core and ...
Fu, Jian +5 more
core +1 more source
This paper presents results from active flow control experiments carried out on a single stage axial compressor. The flow under various forced conditions has been investigated using 2D 2C particle image velocimetry (PIV) on three radial planes along the ...
Olha Alekseik +3 more
doaj +1 more source

