Results 21 to 30 of about 9,476,674 (192)
In order to improve the performance of subsonic unmanned aerial vehicle (UAV), a knapsack S-duct intake has been designed. The influences of an S-bend diffuser on aerodynamic performance and electromagnetic performance were analyzed firstly.
Bin Wang, Qiang Wang
doaj +1 more source
Numerical investigation of the real and ideal gap profiles in the calculation of the pressure distortion coefficient and piston fall rate of an LNE 200 MPa pressure balance [PDF]
This paper aims to investigate, by means of numerical simulation, the effect of gap profiles on the calculation of the pressure distortion coefficient (λ) and the piston fall rate (vf) of two piston-cylinder units used in a Laboratoire National de ...
WONGTHEP, Padipat +3 more
core +1 more source
JET ENGINE INLET DISTORTION SCREEN AND DESCRIPTOR EVALUATION
Total pressure distortion is one of the three basic flow distortions (total pressure, total temperature and swirl distortion) that might appear at the inlet of a gas turbine engine (GTE) during operation.
Jiří Pečinka +3 more
doaj +1 more source
Non-uniform inlet flows frequently occur in aircrafts and result in chronological distortions of total temperature and total pressure at the engine inlet.
Muhammad Umer Sohail +7 more
doaj +1 more source
Consideration of residual stress and geometry during heat treatment to decrease shaft bending [PDF]
In automotive industry, heat treatment of components is implicitly related to distortion. This phenomenon is particularly obvious in the case of gearbox parts because of their typical geometry and precise requirements.
SURA, Edoardo +3 more
core +1 more source
Prediction of engine total pressure distortion in improved cascaded forward network
Abstract In order to solve the problem of the result delay in the real-time calculation of engine inlet total pressure distortion index in flight test, the multi-step prediction of engine inlet total pressure distortion index in flight test is carried out.
Shi Fenglei, Wang Kuan
openaire +1 more source
At present, two-stage centrifugal compressors based on air bearing and high-speed motor technology are widely used in automotive hydrogen fuel cells.
Huaiyu Wang +4 more
doaj +1 more source
A new intake distortion design system for research
The intake distortion experiment is one of the important methods for aero-engine aerodynamic stability assessment. In this paper, in order to overcome the shortcomings of traditional design methods such as low accuracy in approximating the target ...
CUI Jiahang +5 more
doaj +1 more source
Study on Aerodynamic Design of the Front Auxiliary Inlet
Submerged inlets have been widely used in advanced aircraft due to their excellent stealth characteristics, but they also suffer from poor aerodynamic performance.
Junyao Zhang, Hao Zhan, Baigang Mi
doaj +1 more source
The present paper presents experimental results on the effects of inlet total pressure distortion on the performance and flow field of a centrifugal compressor.
N. Sitaram, M. Govardhan, K. Murali
semanticscholar +1 more source

