supported by grants from the National Natural Science Foundation of China(No.U20B2006);the Guangdong Basic and Applied Basic Research Foundation(No.2022A1515110145);Young Elite Scientists Sponsorship Program by China Association for Science and Technology(No.2022QNRC001).
The optimization of the waverider is constrained by the reversely designed leading edge and the constant shock angle distribution. This paper proposes a design method called the variable Leading-Edge Cone (vLEC) metho...
supported by the National Natural Science Foundation of China(No.12302052);the Fundamental Research Funds for the Central Universities,China(No.XJSJ23128);the Discovery Grant of Natural Sciences and Engineering Research Council of Canada(No.RGPIN2018-05991)。
This paper studies the equilibrium state and trajectory dynamics of an axially symmetric Electric solar wind sail(E-sail)at arbitrary sail angles.The E-sail is assumed operating in a heliocentric-ecliptic orbit at app...
co-supported by the National Natural Science Foundation of China(Nos.12002384,11802341);the National Key Laboratory Foundation of China(No.614220210200112);the National Science and Technology Major Project,China(No.J2019-II-0014-0035);the Aca-demician Workstation Foundation of the Green Aerotechnics Research Institute of Chongqing Jiaotong University,China(No.GATRI2020C06003).
Dielectric Barrier Discharge(DBD)based turbulent drag reduction methods are used to reduce the total drag on a NACA 0012 airfoil at low angels of attack.The interaction of DBD with turbulent boundary layer was investi...
the financial support from the Young Fund of Natural Science Foundation of Shaanxi Province,China(Nos.2020JQ-121 and 2020JQ-701);the Direct Grant for Research,China(No.4055130)from the Chinese University of Hong Kong,China。
Preforming process would change yarn angle and yarn orientation,its influence on the material properties and material orientations needs to be considered in the performance analysis.However,most current performance mo...
National Natural Science Foundation of China(No.:12002261);National Postdoctoral Program for Innovative Talents of China(No.:BX20200267);Young Talent fund of University Association for Science and Technology in Shaanxi of China(No.:20200501);China Postdoctoral Science Foundation(No.:2020M673411);the Fundamental Research Funds for the Central Universities of China(No.:xzy012020096).G.Chen are grateful for the support of National Natural Science Foundation of China(No.:11872293).
A wavecatcher type scramjet intake,that reduces the Mach number number from 4 to 1.552,is used as the basis for a study of flow starting/unstarting as affected by freestream angles of attack and sideslip.The intake de...
co-supported by the National Natural Science Foundation of China(Nos.51375383 and 51575443);Natural Science Foundation of Shaanxi Province of China(No.2019JQ-728);Doctor’s Research Foundation of Xi’an University of Technology of China(No.102-451118017)。
The morphing trailing edge based compliant mechanism is a developing technology which can increase lift-drag ratio for variable flight modes by bending down the trailing edge.Composite material design is integrated in...
supported by the Basic Research Program of the National Natural Science Foundation of China (Nos. 51775025 and 51205015);China Key Research and Development Plan (No.2018YFB0104100)。
Swirl-Loop Scavenging(SLS) improves the performance of 2-stroke aircraft diesel engine because the involved swirl may not only benefit the scavenging process, but also facilitate the fuel atomization and combustion. T...
co-supported by the National Natural Science Foundation of China(Nos.51975021,U1913206)。
The space debris occupies the orbit resources greatly,which seriously threats the safety of spacecraft for its high risks of collisions.Many theories about space debris removal have been put forward in recent years.Th...
supported by National Science Fund for Distinguished Young Scholars of China(No.51625502);Innovative Group Project of National Natural Science Foundation of China(No.51721092);Innovative Group Project of Hubei Province of China(No.2017CFA003)。
In the machining of complicated surfaces,the cutters with large length/diameter ratios are used widely and the deformation of the machining system is one of the principal error sources.During the process planning stag...
supported by the National Natural Science Foundation of China (No.51576054)
Hypersonic vehicles emit strong infrared(IR) radiation signatures that can be treated as a detecting source for object identification and routine diagnosis. This paper is aimed at examining the intrinsic radiation cha...