supported by the Provincial or Ministerial Level Project.
The spray characteristics of different regions downstream of swirl cups play a critical role in cold start and re-ignition of gas turbines.The spray measurements were performed at the fuel pressures of 0.5,0.8,1.0,1.5...
supported by National Science and Technology Major Project (Nos. 2017-Ⅲ-0007-0032 and J2019-Ⅲ-00020045)
Lean Blow Out(LBO)poses a significant safety hazard when occurring in aero-engines.Understanding the lower stability limits of gas turbine combustors and the characteristics of spray flame close to LBO are imperative ...
supported by the National Science and Technology Major Project(No.J2019-Ⅲ-0023-0067);the National Natural Science Foundation of China(No.51975475);the Fundamental Research Funds for the Central Universities(No.31020200503002)。
Under-race lubrication applied to the inter-shaft bearing of aeroengine is characterized by spray oil collection and oil delivery to the bearing via flow-path structure. Droplet splashing induced by the collision betw...
co-supported by the China Postdoctoral Science Foundation(No.2019M653929);the Green Innovation Science;Technology Plan of Colleges;Universities in Shandong Province,China(No.2020KJA014).
The initial corrosion behavior and mechanism of 7B04 aluminum alloy under acid immersion and salt spray environments(pH=3.5)are studied by Scanning Electron Microscope(SEM),optical microscope,Fourier Transform Infrare...
supported by the National Natural Science Foundation of China(Nos.91641109 and 61827802)。
To study statistical characteristics of the random spray autoignition,aviation kerosene was injected transiently into non-vitiated air crossflow in a flow reactor with optical accesses.The operating conditions were re...
supported by the National Natural Science Foundation of China(Nos.51306182 and 51406202).
In this paper,the spray characteristics of a double-swirl low-emission combustor are analyzed by using Particle Imaging Velocimetry(PIV)and Planar Laser Induced Fluorescence(PLIF)technologies in an optical three-secto...
supported by the Aeronautical Science Foundation of China(No.2016ZD53038);the support of the Commercial Aircraft Corporation of China Ltd.
The tire spray produced by aircraft running on wet runways may enter the intake of engines,which may lead to the compressor stall,surge,or even combustion flameout.Therefore,it is necessary to do some research work on...
sponsored by the National Natural Science Foundation of China (NSFC) under grant Nos. 51590894, 51425102, and 51231001
An environmental barrier coating(EBC) consisting of a silicon bond coat and an Yb2-SiO5 top-coat was sprayed on a carbon fibers reinforced SiC ceramic matrix composite(CMC) by atmospheric plasma spray(APS). The micros...
the partial finical supports from the National Natural Science Foundation of China(No.51676111);the Joint Fund of the National Natural Science Foundation of China and the China Academy of Engineering Physics(No.U1730104);the Tsinghua University Initiative Scientific Research Program,China(No.2014Z05091)
Numerical simulation is applied to detail the combustion characteristics of n-decane sprays in highly compressible vortices formed in a supersonic mixing layer. The multi-phase reacting flow is modeled, in which the s...
The superplasticity of spray deposited and thermomechanical processed 5083Al-Mg alloy is investigated in this paper. The results show that spray deposited 5083 Al exhibits anequiaxed grain morphology with an average s...